gyrB:Gene Product(s): Difference between revisions
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!align=left {{table heading style}} |Synonyms | !align=left {{table heading style}} |Synonyms | ||
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DNA gyrase, subunit B<ref name='LIB:Riley_2006'/>, B3699<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, NalC<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, ParA<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, PcbA<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, PcpA<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, HopA<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, Cou<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, HisU<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, HimB<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, GyrB<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/> | ''DNA gyrase, subunit B<ref name='LIB:Riley_2006'/>, B3699<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, NalC<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, ParA<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, PcbA<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, PcpA<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, HopA<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, Cou<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, HisU<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, HimB<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/>, GyrB<ref name='LIB:EcoCyc10.6'/><ref name='LIB:Riley_2006'/> , acrB, Cou, ECK3691, himB, hisU, hopA, JW5625, nalC, parA, pcbA, pcpA, b3699'' | ||
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!align=left {{table heading style}} |Product description | !align=left {{table heading style}} |Product description | ||
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* [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.99.1.3 5.99.1.3]<ref name='LIB:Riley_2006'/> | * [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.99.1.3 5.99.1.3]<ref name='LIB:Riley_2006'/> | ||
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****************************************************************************************** -->{{Product_GO_help}} | ****************************************************************************************** -->{{Product_GO_help}} | ||
{| | {| border="2" cellpadding="4" cellspacing="0" style="margin: 1em 1em 1em 0; border: 1px #aaa solid; border-collapse: collapse;" id="P46aafc6cd64f9" class=" tableEdit GO_table_product dataTable" | ||
|- {{table_heading_style}} | |- {{table_heading_style}} | ||
!|Qualifier!!GO ID!!GO term name!!Reference | !|Qualifier!!GO ID!!GO term name!!Reference!!Evidence Code!!with/from!!Aspect!!Notes!!Status | ||
|- | |- | ||
| | | | ||
| | | | ||
GO: | GO:0003918 | ||
| | | | ||
DNA topoisomerase (ATP-hydrolyzing) activity | |||
| | | | ||
GO_REF: | GOA:interpro<br />GO_REF:0000002 | ||
| | | | ||
IEA: Inferred from Electronic Annotation | IEA: Inferred from Electronic Annotation | ||
| | | | ||
InterPro:IPR000565 | |||
| | | | ||
F | F | ||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | | | ||
complete | complete | ||
| Line 103: | Line 103: | ||
| | | | ||
GO: | GO:0003918 | ||
| | | | ||
DNA topoisomerase (ATP-hydrolyzing) activity | |||
| | | | ||
GO_REF:0000002 | GOA:interpro<br />GO_REF:0000002 | ||
| | | | ||
IEA: Inferred from Electronic Annotation | IEA: Inferred from Electronic Annotation | ||
| | | | ||
InterPro: | InterPro:IPR001241 | ||
| | | | ||
F | F | ||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | | | ||
complete | complete | ||
| Line 122: | Line 122: | ||
| | | | ||
GO: | GO:0003918 | ||
| | | | ||
DNA topoisomerase activity | DNA topoisomerase (ATP-hydrolyzing) activity | ||
| | | | ||
GO_REF: | GOA:interpro<br />GO_REF:0000002 | ||
| | | | ||
IEA: Inferred from Electronic Annotation | IEA: Inferred from Electronic Annotation | ||
| | | | ||
InterPro:IPR002288 | |||
| | | | ||
F | F | ||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | |||
complete | |||
|- | |||
| | |||
| | |||
GO:0008094 | |||
| | |||
DNA-dependent ATPase activity | |||
| | |||
PMID:6094559 | |||
| | |||
IDA: Inferred from Direct Assay | |||
| | |||
| | |||
F | |||
| | |||
ATPase activity of the GyrB subunit was followed by measuring the release of 32P-labeled phosphate from reactions containing [y-32P]-ATP in the presence of GyrA and DNA (Figure 1). Omission of DNA or GyrA (which binds DNA) resulted in dramatically reduced ATPase activity of GyrB. | |||
| | | | ||
complete | complete | ||
| Line 145: | Line 164: | ||
DNA topoisomerase (ATP-hydrolyzing) activity | DNA topoisomerase (ATP-hydrolyzing) activity | ||
| | | | ||
GOA:interpro<br />GO_REF:0000002 | |||
| | | | ||
IEA: Inferred from Electronic Annotation | IEA: Inferred from Electronic Annotation | ||
| | | | ||
InterPro:IPR011557 | |||
| | | | ||
F | F | ||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | | | ||
complete | complete | ||
| Line 160: | Line 179: | ||
| | | | ||
GO: | GO:0003918 | ||
| | | | ||
ATP | DNA topoisomerase (ATP-hydrolyzing) activity | ||
| | | | ||
GOA:interpro<br />GO_REF:0000002 | |||
| | | | ||
IEA: Inferred from Electronic Annotation | IEA: Inferred from Electronic Annotation | ||
| | | | ||
InterPro:IPR013506 | |||
| | |||
F | |||
| | |||
Seeded from [[EcoCyc]] (v14.0) | |||
| | |||
complete | |||
|- | |||
| | |||
| | |||
GO:0003677 | |||
| | |||
DNA binding | |||
| | |||
PMID:10764756 | |||
| | |||
IMP: Inferred from Mutant Phenotype | |||
| | |||
| | | | ||
F | F | ||
| | | | ||
A truncated mutant of GyrB that lacks the C-terminal 160 residues has a reduced ability to retard the movement of DNA through a 5% polyacrylamide gel indicating a deficiency in DNA binding (Figure 5). | |||
| | | | ||
complete | complete | ||
| Line 179: | Line 217: | ||
| | | | ||
GO: | GO:0009330 | ||
| | |||
DNA topoisomerase complex (ATP-hydrolyzing) | |||
| | |||
PMID:347446 | |||
| | |||
IDA: Inferred from Direct Assay | |||
| | |||
| | |||
C | |||
| | |||
<i>E. coli</i> gyrase consists of the gene products of gyrA and gyrB genes (Figures 2 & 7). | |||
| | |||
complete | |||
|- | |||
| | |||
| | |||
GO:0003918 | |||
| | | | ||
DNA topoisomerase (ATP-hydrolyzing) activity | |||
| | | | ||
GOA:interpro<br />GO_REF:0000002 | |||
| | | | ||
IEA: Inferred from Electronic Annotation | IEA: Inferred from Electronic Annotation | ||
| | | | ||
InterPro:IPR013759 | |||
| | | | ||
F | |||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | | | ||
complete | complete | ||
| Line 202: | Line 259: | ||
DNA topological change | DNA topological change | ||
| | | | ||
PMID:6327603 | |||
| | | | ||
IMP: Inferred from Mutant Phenotype | |||
| | | | ||
| | | | ||
P | P | ||
| | | | ||
Nucleoids from <i>E. coli</i> cells containing DNA labeled with [methyl-3H]thymidine were isolated and separated using an ethidium bromide-containing sucrose density gradient. The sedimentation profiles were reported for gyrA and gyrB temperature-sensitive mutants at the permissive and non-permissive temperatures (Figure 1 & 2). The ethidium bromide concentration is proportional to superhelical density, meaning that less supercoiled DNA from a gyrase mutant grown at the non-permissive temperature requires a lower concentration of ethidium bromide. | |||
| | | | ||
complete | complete | ||
| Line 217: | Line 274: | ||
| | | | ||
GO: | GO:0003918 | ||
| | | | ||
DNA | DNA topoisomerase (ATP-hydrolyzing) activity | ||
| | | | ||
GO_REF:0000002 | GOA:interpro<br />GO_REF:0000002 | ||
| | | | ||
IEA: Inferred from Electronic Annotation | IEA: Inferred from Electronic Annotation | ||
| | | | ||
InterPro: | InterPro:IPR013760 | ||
| | | | ||
F | |||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | | | ||
complete | complete | ||
| Line 236: | Line 293: | ||
| | | | ||
GO: | GO:0003918 | ||
| | | | ||
DNA topoisomerase (ATP-hydrolyzing) activity | |||
| | | | ||
GO_REF: | GOA:interpro<br />GO_REF:0000002 | ||
| | | | ||
IEA: Inferred from Electronic Annotation | IEA: Inferred from Electronic Annotation | ||
| | | | ||
InterPro:IPR018522 | |||
| | | | ||
F | F | ||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | | | ||
complete | complete | ||
| Line 255: | Line 312: | ||
| | | | ||
GO: | GO:0005524 | ||
| | |||
ATP binding | |||
| | |||
PMID:9756859 | |||
| | |||
IDA: Inferred from Direct Assay | |||
| | |||
| | |||
F | |||
| | |||
Using gel filtration and equilibrium ultracentrifugation, the authors showed that the 43kDa N-terminal fragment of GyrB binds to ADPNP, or [32-P]ADPNP, and ATP (Figure 7 and Table 1). | |||
| | |||
complete | |||
|- | |||
| | |||
| | |||
GO:0003918 | |||
| | | | ||
DNA topoisomerase (ATP-hydrolyzing) activity | |||
| | | | ||
GO_REF: | GOA:spec<br />GO_REF:0000003 | ||
| | | | ||
IEA: Inferred from Electronic Annotation | IEA: Inferred from Electronic Annotation | ||
| | | | ||
EC:5.99.1.3 | |||
| | |||
F | |||
| | |||
Seeded from [[EcoCyc]] (v14.0) | |||
| | |||
complete | |||
|- | |||
| | |||
| | |||
GO:0042493 | |||
| | |||
response to drug | |||
| | |||
PMID:9144789 | |||
| | |||
IDA: Inferred from Direct Assay | |||
| | |||
| | | | ||
P | P | ||
| | | | ||
Coumarin antibiotic sensitivity, including clorobiocin, novobiocin, and coumermycin A1. | |||
| | | | ||
complete | complete | ||
|- | |- | ||
| | | | ||
| | | | ||
GO: | GO:0005524 | ||
| | | | ||
ATP binding | |||
| | | | ||
GOA:interpro<br />GO_REF:0000002 | |||
| | | | ||
IEA: Inferred from Electronic Annotation | |||
| | | | ||
InterPro:IPR000565 | |||
| | | | ||
F | |||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | | | ||
complete | |||
|- | |- | ||
| | | | ||
| | | | ||
GO: | GO:0003918 | ||
| | | | ||
DNA topoisomerase (ATP-hydrolyzing) activity | |||
| | | | ||
PMID:368801 | |||
| | | | ||
IDA: Inferred from Direct Assay | |||
| | | | ||
| | | | ||
F | F | ||
| | | | ||
Purified E. coli gyrase was shown to induce cleavage and supercoiling in ColE1 DNA in the presence of ATP, but not after the addition of novobiocin or coumermycin A1 (Figure 2). Supercoiling of DNA was monitored by agarose gel electrophoresis (Figure 2A), while the hydrolysis of ATP was measured by following the release of 32-Pi measured by thin layer chromatography (Figure 2B). | |||
| | | | ||
complete | complete | ||
| Line 316: | Line 411: | ||
DNA binding | DNA binding | ||
| | | | ||
PMID:6294616 | |||
| | | | ||
IDA: Inferred from Direct Assay | IDA: Inferred from Direct Assay | ||
| | | | ||
| | | | ||
F | F | ||
| | | | ||
E. coli gyrase incubated with radiolabeled ColE1 DNA and passed over nitrocellulose filters. The complexes were retained on the filters and radioactivity of the filters was measured and reported in Figure 1. | |||
| | | | ||
complete | complete | ||
| Line 331: | Line 426: | ||
| | | | ||
GO: | GO:0005524 | ||
| | | | ||
ATP binding | |||
| | | | ||
GO_REF: | GOA:interpro<br />GO_REF:0000002 | ||
| | | | ||
IEA: Inferred from Electronic Annotation | IEA: Inferred from Electronic Annotation | ||
| | | | ||
InterPro:IPR001241 | |||
| | | | ||
F | F | ||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | | | ||
complete | complete | ||
| Line 350: | Line 445: | ||
| | | | ||
GO: | GO:0006351 | ||
| | |||
transcription, DNA-dependent | |||
| | |||
PMID:15535863 | |||
| | |||
IMP: Inferred from Mutant Phenotype | |||
| | |||
| | |||
P | |||
| | |||
The authors used 3 conditions (treatment with either a quinolone or coumarin anitbiotic or growth of a gyrAts mutant at non-permissive temperature) to alter negative supercoiling of DNA and measured the changes in gene expression by microarray analysis. More than 300 SSGs (supercoiling sensitive genes) were identified that responded rapidly to the experimental conditions. | |||
GO replaced obsolete GO:0006350 | |||
| | |||
complete | |||
|- | |||
| | |||
| | |||
GO:0005524 | |||
| | | | ||
ATP binding | |||
| | | | ||
GOA:interpro<br />GO_REF:0000002 | |||
| | | | ||
IEA: Inferred from Electronic Annotation | |||
| | | | ||
InterPro:IPR002288 | |||
| | | | ||
F | F | ||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | | | ||
complete | complete | ||
| Line 373: | Line 489: | ||
ATP binding | ATP binding | ||
| | | | ||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR003594 | |||
| | |||
F | |||
| | |||
Seeded from [[EcoCyc]] (v14.0) | |||
| | |||
complete | |||
|- | |||
| | |||
| | |||
GO:0005737 | |||
| | |||
cytoplasm | |||
| | |||
PMID:7952188 | |||
| | | | ||
IDA: Inferred from Direct Assay | IDA: Inferred from Direct Assay | ||
| | | | ||
| | |||
C | |||
| | |||
Immunogold labeling of cells with anti-GyrB antibodies indicated the presence of GyrB in the cytoplasm of E. coli. | |||
| | |||
complete | |||
|- | |||
| | |||
| | |||
GO:0005524 | |||
| | |||
ATP binding | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR011557 | |||
| | | | ||
F | F | ||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | | | ||
complete | complete | ||
| Line 388: | Line 542: | ||
| | | | ||
GO: | GO:0005524 | ||
| | | | ||
ATP binding | |||
| | | | ||
GOA:interpro<br />GO_REF:0000002 | |||
| | | | ||
IEA: Inferred from Electronic Annotation | IEA: Inferred from Electronic Annotation | ||
| | | | ||
InterPro:IPR013506 | |||
| | | | ||
F | |||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | | | ||
complete | complete | ||
| Line 407: | Line 561: | ||
| | | | ||
GO: | GO:0005524 | ||
| | | | ||
ATP binding | |||
| | | | ||
GOA:interpro<br />GO_REF:0000002 | |||
| | | | ||
IEA: Inferred from Electronic Annotation | IEA: Inferred from Electronic Annotation | ||
| | | | ||
InterPro:IPR013759 | |||
| | | | ||
F | |||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | | | ||
complete | complete | ||
| Line 426: | Line 580: | ||
| | | | ||
GO: | GO:0005524 | ||
| | |||
ATP binding | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR013760 | |||
| | | | ||
F | |||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | |||
|- | |||
| | | | ||
| | |||
GO:0005524 | |||
| | |||
ATP binding | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR018522 | |||
| | | | ||
F | F | ||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | | | ||
complete | complete | ||
| Line 445: | Line 618: | ||
| | | | ||
GO: | GO:0005524 | ||
| | | | ||
ATP binding | |||
| | |||
GOA:spkw<br />SP_KW:GO_REF:0000004 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
SP_KW:KW-0067 | |||
| | |||
F | |||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | |||
|- | |||
| | | | ||
| | | | ||
GO:0005694 | |||
| | |||
chromosome | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR000565 | |||
| | |||
C | |||
| | |||
Seeded from [[EcoCyc]] (v14.0) | |||
| | |||
complete | |||
|- | |||
| | | | ||
| | |||
GO:0005694 | |||
| | |||
chromosome | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR001241 | |||
| | |||
C | |||
| | |||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | complete | ||
|- | |- | ||
| | | | ||
| | | | ||
GO: | GO:0005694 | ||
| | | | ||
chromosome | |||
| | | | ||
GOA:interpro<br />GO_REF:0000002 | |||
| | | | ||
IEA: Inferred from Electronic Annotation | |||
| | | | ||
InterPro:IPR002288 | |||
| | | | ||
C | |||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | | | ||
complete | |||
|- | |- | ||
| | | | ||
| | | | ||
GO: | GO:0005694 | ||
| | |||
chromosome | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR011557 | |||
| | | | ||
C | |||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | |||
|- | |||
| | | | ||
| | | | ||
GO:0005694 | |||
| | |||
chromosome | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR013506 | |||
| | |||
C | |||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | complete | ||
| Line 504: | Line 732: | ||
| | | | ||
GO: | GO:0005694 | ||
| | |||
chromosome | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR013759 | |||
| | | | ||
C | |||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | |||
|- | |||
| | | | ||
| | | | ||
GO:0005694 | |||
| | |||
chromosome | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR013760 | |||
| | |||
C | |||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | complete | ||
| Line 523: | Line 770: | ||
| | | | ||
GO: | GO:0005737 | ||
| | | | ||
cytoplasm | |||
| | | | ||
PMID: | PMID:7952188 | ||
| | | | ||
IDA: Inferred from Direct Assay | IDA: Inferred from Direct Assay | ||
| Line 535: | Line 782: | ||
C | C | ||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | |||
complete | |||
|- | |||
| | |||
| | |||
GO:0006261 | |||
| | |||
DNA-dependent DNA replication | |||
| | |||
PMID:6194415 | |||
| | |||
IMP: Inferred from Mutant Phenotype | |||
| | |||
| | |||
P | |||
| | |||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | complete | ||
| Line 546: | Line 812: | ||
DNA topological change | DNA topological change | ||
| | | | ||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR000565 | |||
| | |||
P | |||
| | |||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | |||
|- | |||
| | | | ||
| | |||
GO:0006265 | |||
| | |||
DNA topological change | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR001241 | |||
| | | | ||
P | P | ||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | complete | ||
| Line 561: | Line 846: | ||
| | | | ||
GO: | GO:0006265 | ||
| | |||
DNA topological change | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR002288 | |||
| | | | ||
P | |||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | |||
|- | |||
| | | | ||
| | | | ||
GO:0006265 | |||
| | |||
DNA topological change | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR011557 | |||
| | |||
P | |||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | complete | ||
| Line 580: | Line 884: | ||
| | | | ||
GO: | GO:0006265 | ||
| | |||
DNA topological change | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR013506 | |||
| | | | ||
P | |||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | |||
|- | |||
| | | | ||
| | |||
GO:0006265 | |||
| | |||
DNA topological change | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR013759 | |||
| | | | ||
P | P | ||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | complete | ||
| Line 599: | Line 922: | ||
| | | | ||
GO: | GO:0006265 | ||
| | |||
DNA topological change | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR013760 | |||
| | | | ||
P | |||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | |||
|- | |||
| | | | ||
| | | | ||
GO:0006265 | |||
| | |||
DNA topological change | |||
| | |||
GOA:interpro<br />GO_REF:0000002 | |||
| | |||
IEA: Inferred from Electronic Annotation | |||
| | |||
InterPro:IPR018522 | |||
| | |||
P | |||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | complete | ||
| Line 618: | Line 960: | ||
| | | | ||
GO: | GO:0006265 | ||
| | | | ||
DNA | DNA topological change | ||
| | | | ||
PMID: | PMID:6327603 | ||
| | | | ||
IMP: Inferred from Mutant Phenotype | |||
| | | | ||
| | | | ||
P | |||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | complete | ||
| Line 649: | Line 991: | ||
P | P | ||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | complete | ||
| Line 656: | Line 998: | ||
| | | | ||
GO: | GO:0009330 | ||
| | | | ||
DNA topoisomerase complex (ATP-hydrolyzing) | |||
| | | | ||
PMID: | PMID:347446 | ||
| | | | ||
IDA: Inferred from Direct Assay | IDA: Inferred from Direct Assay | ||
| Line 668: | Line 1,010: | ||
C | C | ||
| | | | ||
Seeded from [[EcoCyc]] (v14.0) | |||
| | | | ||
complete | complete | ||
| Line 675: | Line 1,017: | ||
| | | | ||
GO: | GO:0046677 | ||
| | | | ||
response to antibiotic | |||
| | | | ||
GO_REF:0000004 | GOA:spkw<br />SP_KW:GO_REF:0000004 | ||
| | | | ||
IEA: Inferred from Electronic Annotation | IEA: Inferred from Electronic Annotation | ||
| | | | ||
SP_KW:KW- | SP_KW:KW-0046 | ||
| | | | ||
P | |||
| | | | ||
Seeded from EcoCyc | Seeded from [[EcoCyc]] (v14.0) | ||
| | | | ||
complete | complete | ||
|-class= | |- class="tableEdit_footer" | ||
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|} | |} | ||
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| Line 704: | Line 1,046: | ||
* | * | ||
****************************************************************************************** -->{{Product_interactions_help}} | ****************************************************************************************** -->{{Product_interactions_help}} | ||
{| | {| border="2" cellpadding="4" cellspacing="0" style="margin: 1em 1em 1em 0; border: 1px #aaa solid; border-collapse: collapse;" id="Y46aafc828890f" class=" tableEdit Product_interactions_table dataTable" | ||
|- {{table heading style}} | |- {{table heading style}} | ||
!|Partner Type!!Partner!!Notes!!References!!Evidence | !|Partner Type!!Partner!!Notes!!References!!Evidence | ||
| Line 850: | Line 1,192: | ||
| | | | ||
Experiment(s):EBI-891214<br /> | Experiment(s):EBI-891214<br /> | ||
|- | |||
| | |||
Protein | |||
| | |||
parE | |||
| | |||
| | |||
PMID:19402753 | |||
| | |||
LCMS(ID Probability):99.6 | |||
|- | |||
| | |||
Protein | |||
| | |||
deaD | |||
| | |||
| | |||
PMID:19402753 | |||
| | |||
MALDI(Z-score):18.677074 | |||
|- | |||
| | |||
Protein | |||
| | |||
metK | |||
| | |||
| | |||
PMID:19402753 | |||
| | |||
MALDI(Z-score):33.839565 | |||
|- | |||
| | |||
Protein | |||
| | |||
tufB | |||
| | |||
| | |||
PMID:19402753 | |||
| | |||
MALDI(Z-score):21.335822 | |||
|- | |||
| | |||
Protein | |||
| | |||
gyrA | |||
| | |||
| | |||
PMID:19402753 | |||
| | |||
LCMS(ID Probability):99.6 MALDI(Z-score):28.518798 | |||
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|} | |} | ||
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****************************************************************************************** -->{{Product_localization_help}} | ****************************************************************************************** -->{{Product_localization_help}} | ||
{| | {| border="2" cellpadding="4" cellspacing="0" style="margin: 1em 1em 1em 0; border: 1px #aaa solid; border-collapse: collapse;" id="D46a8886fa565f" class=" tableEdit Product_localization_table" | ||
|- {{table heading style}} | |- {{table heading style}} | ||
!|Compartment!!Description!!Evidence!!Notes | !|Compartment!!Description!!Evidence!!Reference/Source!!Notes | ||
|-class= | |- class="tableEdit_footer" | ||
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=421aa90e079fa326b6494f812ad13e79.27976.D46a8886fa565f&page=27976&pagename={{FULLPAGENAMEE}}&type=&template=Product_localization_table edit table] || || || | |<span class="tableEdit_editLink plainlinks">[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=421aa90e079fa326b6494f812ad13e79.27976.D46a8886fa565f&page=27976&pagename={{FULLPAGENAMEE}}&type=&template=Product_localization_table edit table]</span> || || || || | ||
|} | |} | ||
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| Line 893: | Line 1,290: | ||
* | * | ||
****************************************************************************************** -->{{Product_physical_properties_help}} | ****************************************************************************************** -->{{Product_physical_properties_help}} | ||
{| | {| id="S46aafc8560656" class=" tableEdit Product_phys_prop_table" | ||
|- | |||
!align=left {{table heading style}} |Name | |||
|| | |||
|- | |- | ||
| Line 920: | Line 1,321: | ||
!align=left {{table heading style}} |Mol. Wt | !align=left {{table heading style}} |Mol. Wt | ||
|| | || | ||
89. | 89.951 kDa | ||
|- | |- | ||
!align=left {{table heading style}} |pI | !align=left {{table heading style}} |pI | ||
|| | || | ||
6.0 (calculated) | |||
|- | |- | ||
!align=left {{table heading style}} |Extinction coefficient | !align=left {{table heading style}} |Extinction coefficient | ||
|| | || | ||
71,740 - 72,365 (calc based on 26 Y, 6 W, and 5 C residues) | |||
|-class= | |- class="tableEdit_footer" | ||
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=421aa90e079fa326b6494f812ad13e79.27976.S46aafc8560656&page=27976&pagename={{FULLPAGENAMEE}}&type=1&template=Product_phys_prop_table edit table] || | |<span class="tableEdit_editLink plainlinks">[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=421aa90e079fa326b6494f812ad13e79.27976.S46aafc8560656&page=27976&pagename={{FULLPAGENAMEE}}&type=1&template=Product_phys_prop_table edit table]</span> || | ||
|} | |} | ||
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| Line 945: | Line 1,346: | ||
* | * | ||
****************************************************************************************** -->{{Product_domains_motifs_help}} | ****************************************************************************************** -->{{Product_domains_motifs_help}} | ||
{| | {| border="2" cellpadding="4" cellspacing="0" style="margin: 1em 1em 1em 0; border: 1px #aaa solid; border-collapse: collapse;" id="A46aafc85dcb1e" class=" tableEdit Product_motif_table dataTable" | ||
|- {{table heading style}} | |- {{table heading style}} | ||
!|Type!!Residues!!Description!!Notes | !|Type!!Residues!!Description!!Notes!!References | ||
|- | |||
| | |||
Initiator Methionine | |||
| | |||
1 | |||
| | |||
Removed | |||
| | |||
[http://www.uniprot.org/uniprot/P0AES6#section_features UniProt:P0AES6] | |||
| | |||
|- | |||
| | |||
Domain | |||
| | |||
31..174 | |||
| | |||
[http://pfam.janelia.org/family/PF02518 PF02518 Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase] | |||
| | |||
|-class= | | | ||
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=421aa90e079fa326b6494f812ad13e79.27976.A46aafc85dcb1e&page=27976&pagename={{FULLPAGENAMEE}}&type=&template=Product_motif_table edit table] || || || | PMID:19920124 | ||
|- | |||
| | |||
Domain | |||
| | |||
221..391 | |||
| | |||
[http://pfam.janelia.org/family/PF00204 PF00204 DNA gyrase B] | |||
| | |||
| | |||
PMID:19920124 | |||
|- | |||
| | |||
Domain | |||
| | |||
729..793 | |||
| | |||
[http://pfam.janelia.org/family/PF00986 PF00986 DNA gyrase B subunit, carboxyl terminus] | |||
| | |||
| | |||
PMID:19920124 | |||
|- class="tableEdit_footer" | |||
|<span class="tableEdit_editLink plainlinks">[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=421aa90e079fa326b6494f812ad13e79.27976.A46aafc85dcb1e&page=27976&pagename={{FULLPAGENAMEE}}&type=&template=Product_motif_table edit table]</span> || || || || | |||
|} | |} | ||
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| Line 961: | Line 1,406: | ||
</table> | </table> | ||
<span id= | <table><tr valign='top'><td> | ||
<span id='Structure'></span><big>'''Structure'''</big><br /> | |||
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<!-- | <!-- | ||
| Line 969: | Line 1,415: | ||
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****************************************************************************************** -->{{Product_structure_help}} | ****************************************************************************************** -->{{Product_structure_help}} | ||
{| | {| id="V46aafc8652430" class=" tableEdit Product_structure_table" | ||
|- | |- | ||
!align=left {{table heading style}} |Structures | !align=left {{table heading style}} |Structures | ||
|| | || | ||
<beststructure>gyrB | <beststructure> | ||
562</beststructure> | gene=gyrB | ||
taxon=562,83333 | |||
</beststructure> | |||
|- | |- | ||
!align=left {{table heading style}} |Models | !align=left {{table heading style}} |Models | ||
|| | || | ||
View models at: | View models at: | ||
* [http:// | * [http://www.proteinmodelportal.org/query/uniprot/P0AES6 Protein Model Portal] | ||
* [http://bioinf.cs.ucl.ac.uk/genome3d/read?uniprot_id=P0AES6 PSI-PRED (P0AES6)] | |||
* [http://bioinf.cs.ucl.ac.uk/ | * [http://spock.genes.nig.ac.jp/~genome/cgi-bin/gkeytext.pl.cgi?A&QUERY1=P0AES6 Genomes TO Protein (P0AES6)] (GTOP) | ||
* [http://spock.genes.nig.ac.jp/~genome/ | |||
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|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=421aa90e079fa326b6494f812ad13e79.27976.V46aafc8652430&page=27976&pagename={{FULLPAGENAMEE}}&type=1&template=Product_structure_table edit table] || | |<span class="tableEdit_editLink plainlinks">[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=421aa90e079fa326b6494f812ad13e79.27976.V46aafc8652430&page=27976&pagename={{FULLPAGENAMEE}}&type=1&template=Product_structure_table edit table]</span> || | ||
|} | |} | ||
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<!--Structure_notes--></protect> | </td><td></protect> | ||
==== Structure figures ==== | |||
<protect><!-- ***** PLEASE DO NOT EDIT BELOW THIS LINE ***** --> | |||
</td><tr><table><!--Structure_notes--></protect> | |||
===Notes=== | ===Notes=== | ||
| Line 1,006: | Line 1,471: | ||
* | * | ||
****************************************************************************************** -->{{Product_resources_help}} | ****************************************************************************************** -->{{Product_resources_help}} | ||
{| | {| border="2" cellpadding="4" cellspacing="0" style="margin: 1em 1em 1em 0; border: 1px #aaa solid; border-collapse: collapse;" id="F46aafc889e2f8" class=" tableEdit Product_resource_table" | ||
|- {{table_heading_style}} | |- {{table_heading_style}} | ||
!|Resource type!!Source!!Notes/Reference | !|Resource type!!Source!!Notes/Reference | ||
|-class= | |- class="tableEdit_footer" | ||
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=421aa90e079fa326b6494f812ad13e79.27976.F46aafc889e2f8&page=27976&pagename={{FULLPAGENAMEE}}&type=&template=Product_resource_table edit table] || || | |<span class="tableEdit_editLink plainlinks">[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=421aa90e079fa326b6494f812ad13e79.27976.F46aafc889e2f8&page=27976&pagename={{FULLPAGENAMEE}}&type=&template=Product_resource_table edit table]</span> || || | ||
|} | |} | ||
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| Line 1,028: | Line 1,493: | ||
* | * | ||
****************************************************************************************** -->{{Gene_accessions_help}} | ****************************************************************************************** -->{{Gene_accessions_help}} | ||
{| | {| border="2" cellpadding="4" cellspacing="0" style="margin: 1em 1em 1em 0; border: 1px #aaa solid; border-collapse: collapse;" id="K46aafc890f82b" class=" tableEdit Gene_accessions_table" | ||
|- {{table_heading_style}} | |- {{table_heading_style}} | ||
!|Database!!Accession!!Notes | !|Database!!Accession!!Notes | ||
|- | |- | ||
| | | | ||
[http:// | [http://www.ncbi.nlm.nih.gov/protein NCBI (Protein)] ([[NCBI (Protein)|EcoliWiki Page]]) | ||
| | |||
[http://www.ncbi.nlm.nih.gov/protein/49176395 GI:49176395] | |||
| | |||
Escherichia coli str. K-12 substr. MG1655 | |||
|- | |||
| | |||
[http://www.ncbi.nlm.nih.gov/protein NCBI (Protein)] ([[NCBI (Protein)|EcoliWiki Page]]) | |||
| | |||
[http://www.ncbi.nlm.nih.gov/protein/YP_026241.1 GeneID:948211] | |||
| | |||
Escherichia coli str. K-12 substr. MG1655 | |||
|- | |||
| | |||
[[ASAP]] | |||
| | |||
ASAP:ABE-0012093 | |||
| | |||
''Escherichia coli'' str. K-12 substr. [[:Category:Strain:MG1655|MG1655]] | |||
|- | |||
| | |||
[http://www.pir.uniprot.org/ UniProt] ([[UniProt|EcoliWiki Page]]) | |||
| | | | ||
[http:// | [http://www.uniprot.org/uniprot/P0AES6 UniProtKB/Swiss-Prot:P0AES6] | ||
| | | | ||
Escherichia coli str. K-12 substr. MG1655 | |||
|- | |- | ||
| | | | ||
[[EcoCyc]] | |||
| | | | ||
EcoCyc:EG10424 | |||
| | | | ||
''Escherichia coli'' str. K-12 substr. [[:Category:Strain:MG1655|MG1655]] | |||
|- | |- | ||
| | | | ||
[[EcoGene]] | |||
| | | | ||
EcoGene:EG10424 | |||
| | | | ||
''Escherichia coli'' str. K-12 substr. [[:Category:Strain:MG1655|MG1655]] | |||
|- | |- | ||
| | | | ||
[http:// | [http://www.ncbi.nlm.nih.gov/gene NCBI (Gene)] ([[NCBI (Gene)|EcoliWiki Page]]) | ||
| | | | ||
[http:// | [http://www.ncbi.nlm.nih.gov/gene?term=948211 GeneID:948211] | ||
| | | | ||
Escherichia coli str. K-12 substr. MG1655 | |||
|- | |- | ||
| | | | ||
[[RegulonDB]] | |||
| | | | ||
RegulonDB:ECK120000417 | |||
| | | | ||
''Escherichia coli'' str. K-12 substr. [[:Category:Strain:MG1655|MG1655]] | |||
|- | |- | ||
| | | | ||
[[EchoBASE]] | |||
| | | | ||
EchoBASE:EB0419 | |||
| | | | ||
''Escherichia coli'' str. K-12 substr. [[:Category:Strain:MG1655|MG1655]] | |||
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|} | |} | ||
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{| | {| border="2" cellpadding="4" cellspacing="0" style="margin: 1em 1em 1em 0; border: 1px #aaa solid; border-collapse: collapse;" id="J46a888770be7d" class=" tableEdit Links_table" | ||
|- {{table_heading_style}} | |- {{table_heading_style}} | ||
!|Name!!URL!!Comments | !|Name!!URL!!Comments | ||
|-class= | |- class="tableEdit_footer" | ||
|[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=421aa90e079fa326b6494f812ad13e79.27976.J46a888770be7d&page=27976&pagename={{FULLPAGENAMEE}}&type=0&template=Links_table edit table] || || | |<span class="tableEdit_editLink plainlinks">[{{SERVER}}{{SCRIPTPATH}}?title=Special:TableEdit&id=421aa90e079fa326b6494f812ad13e79.27976.J46a888770be7d&page=27976&pagename={{FULLPAGENAMEE}}&type=0&template=Links_table edit table]</span> || || | ||
|} | |} | ||
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==References== | ==References== | ||
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[[Category:Proteins]] | [[Category:Proteins]] | ||
Latest revision as of 21:07, 17 February 2015
{{#css:Suppresslinks.css}}<css>h1 .editsection { display:none;} h2 .editsection { display:none;}</css>
| Quickview | Gene | Gene Product(s) | Expression | Evolution | On One Page |
| Nomenclature | Function | Interactions | Localization | Sequence | Domains | Structure | Resources | Accessions | Links | References | Suggestions |
Nomenclature
See Help:Product_nomenclature for help entering or editing information in this section of EcoliWiki.
| Standard name |
GyrB |
|---|---|
| Synonyms |
DNA gyrase, subunit B[1], B3699[2][1], NalC[2][1], ParA[2][1], PcbA[2][1], PcpA[2][1], HopA[2][1], Cou[2][1], HisU[2][1], HimB[2][1], GyrB[2][1] , acrB, Cou, ECK3691, himB, hisU, hopA, JW5625, nalC, parA, pcbA, pcpA, b3699 |
| Product description |
Component of DNA gyrase[3] DNA gyrase, subunit B; novobiocin, coumermycin resistance[4] |
| EC number (for enzymes) | |
| edit table |
Notes
Function
Gene Ontology
See Help:Gene_ontology for help entering or editing GO terms and GO annotations in EcoliWiki.
| Qualifier | GO ID | GO term name | Reference | Evidence Code | with/from | Aspect | Notes | Status |
|---|---|---|---|---|---|---|---|---|
| GO:0003918 |
DNA topoisomerase (ATP-hydrolyzing) activity |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0003918 |
DNA topoisomerase (ATP-hydrolyzing) activity |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0003918 |
DNA topoisomerase (ATP-hydrolyzing) activity |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0008094 |
DNA-dependent ATPase activity |
IDA: Inferred from Direct Assay |
F |
ATPase activity of the GyrB subunit was followed by measuring the release of 32P-labeled phosphate from reactions containing [y-32P]-ATP in the presence of GyrA and DNA (Figure 1). Omission of DNA or GyrA (which binds DNA) resulted in dramatically reduced ATPase activity of GyrB. |
complete | |||
| GO:0003918 |
DNA topoisomerase (ATP-hydrolyzing) activity |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0003918 |
DNA topoisomerase (ATP-hydrolyzing) activity |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0003677 |
DNA binding |
IMP: Inferred from Mutant Phenotype |
F |
A truncated mutant of GyrB that lacks the C-terminal 160 residues has a reduced ability to retard the movement of DNA through a 5% polyacrylamide gel indicating a deficiency in DNA binding (Figure 5). |
complete | |||
| GO:0009330 |
DNA topoisomerase complex (ATP-hydrolyzing) |
IDA: Inferred from Direct Assay |
C |
E. coli gyrase consists of the gene products of gyrA and gyrB genes (Figures 2 & 7). |
complete | |||
| GO:0003918 |
DNA topoisomerase (ATP-hydrolyzing) activity |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0006265 |
DNA topological change |
IMP: Inferred from Mutant Phenotype |
P |
Nucleoids from E. coli cells containing DNA labeled with [methyl-3H]thymidine were isolated and separated using an ethidium bromide-containing sucrose density gradient. The sedimentation profiles were reported for gyrA and gyrB temperature-sensitive mutants at the permissive and non-permissive temperatures (Figure 1 & 2). The ethidium bromide concentration is proportional to superhelical density, meaning that less supercoiled DNA from a gyrase mutant grown at the non-permissive temperature requires a lower concentration of ethidium bromide. |
complete | |||
| GO:0003918 |
DNA topoisomerase (ATP-hydrolyzing) activity |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0003918 |
DNA topoisomerase (ATP-hydrolyzing) activity |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005524 |
ATP binding |
IDA: Inferred from Direct Assay |
F |
Using gel filtration and equilibrium ultracentrifugation, the authors showed that the 43kDa N-terminal fragment of GyrB binds to ADPNP, or [32-P]ADPNP, and ATP (Figure 7 and Table 1). |
complete | |||
| GO:0003918 |
DNA topoisomerase (ATP-hydrolyzing) activity |
GOA:spec |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0042493 |
response to drug |
IDA: Inferred from Direct Assay |
P |
Coumarin antibiotic sensitivity, including clorobiocin, novobiocin, and coumermycin A1. |
complete | |||
| GO:0005524 |
ATP binding |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0003918 |
DNA topoisomerase (ATP-hydrolyzing) activity |
IDA: Inferred from Direct Assay |
F |
Purified E. coli gyrase was shown to induce cleavage and supercoiling in ColE1 DNA in the presence of ATP, but not after the addition of novobiocin or coumermycin A1 (Figure 2). Supercoiling of DNA was monitored by agarose gel electrophoresis (Figure 2A), while the hydrolysis of ATP was measured by following the release of 32-Pi measured by thin layer chromatography (Figure 2B). |
complete | |||
| GO:0003677 |
DNA binding |
IDA: Inferred from Direct Assay |
F |
E. coli gyrase incubated with radiolabeled ColE1 DNA and passed over nitrocellulose filters. The complexes were retained on the filters and radioactivity of the filters was measured and reported in Figure 1. |
complete | |||
| GO:0005524 |
ATP binding |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0006351 |
transcription, DNA-dependent |
IMP: Inferred from Mutant Phenotype |
P |
The authors used 3 conditions (treatment with either a quinolone or coumarin anitbiotic or growth of a gyrAts mutant at non-permissive temperature) to alter negative supercoiling of DNA and measured the changes in gene expression by microarray analysis. More than 300 SSGs (supercoiling sensitive genes) were identified that responded rapidly to the experimental conditions. GO replaced obsolete GO:0006350 |
complete | |||
| GO:0005524 |
ATP binding |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005524 |
ATP binding |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005737 |
cytoplasm |
IDA: Inferred from Direct Assay |
C |
Immunogold labeling of cells with anti-GyrB antibodies indicated the presence of GyrB in the cytoplasm of E. coli. |
complete | |||
| GO:0005524 |
ATP binding |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005524 |
ATP binding |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005524 |
ATP binding |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005524 |
ATP binding |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005524 |
ATP binding |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005524 |
ATP binding |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005694 |
chromosome |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
C |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005694 |
chromosome |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
C |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005694 |
chromosome |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
C |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005694 |
chromosome |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
C |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005694 |
chromosome |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
C |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005694 |
chromosome |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
C |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005694 |
chromosome |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
C |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005737 |
cytoplasm |
IDA: Inferred from Direct Assay |
C |
Seeded from EcoCyc (v14.0) |
complete | |||
| GO:0006261 |
DNA-dependent DNA replication |
IMP: Inferred from Mutant Phenotype |
P |
Seeded from EcoCyc (v14.0) |
complete | |||
| GO:0006265 |
DNA topological change |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
P |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0006265 |
DNA topological change |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
P |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0006265 |
DNA topological change |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
P |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0006265 |
DNA topological change |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
P |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0006265 |
DNA topological change |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
P |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0006265 |
DNA topological change |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
P |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0006265 |
DNA topological change |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
P |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0006265 |
DNA topological change |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
P |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0006265 |
DNA topological change |
IMP: Inferred from Mutant Phenotype |
P |
Seeded from EcoCyc (v14.0) |
complete | |||
| GO:0006350 |
transcription |
IMP: Inferred from Mutant Phenotype |
P |
Seeded from EcoCyc (v14.0) |
complete | |||
| GO:0009330 |
DNA topoisomerase complex (ATP-hydrolyzing) |
IDA: Inferred from Direct Assay |
C |
Seeded from EcoCyc (v14.0) |
complete | |||
| GO:0046677 |
response to antibiotic |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
P |
Seeded from EcoCyc (v14.0) |
complete | ||
| edit table |
Interactions See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.
| Partner Type | Partner | Notes | References | Evidence |
|---|---|---|---|---|
|
Protein |
Subunits of DNA gyrase |
could be indirect |
||
|
Protein |
prsA |
Experiment(s):EBI-884130 | ||
|
Protein |
bglJ |
Experiment(s):EBI-884130 | ||
|
Protein |
deaD |
Experiment(s):EBI-884130 | ||
|
Protein |
glyS |
Experiment(s):EBI-884130 | ||
|
Protein |
gyrA |
Experiment(s):EBI-884130, EBI-884206, EBI-891214, EBI-891237 | ||
|
Protein |
metK |
Experiment(s):EBI-884130 | ||
|
Protein |
rplJ |
Experiment(s):EBI-884130 | ||
|
Protein |
rpsB |
Experiment(s):EBI-884130 | ||
|
Protein |
tufA |
Experiment(s):EBI-884130, EBI-891214 | ||
|
Protein |
yacG |
Experiment(s):EBI-884130, EBI-879073, EBI-882474, EBI-891214 | ||
|
Protein |
parE |
Experiment(s):EBI-891214 | ||
|
Protein |
rplW |
Experiment(s):EBI-891214 | ||
|
Protein |
parE |
LCMS(ID Probability):99.6 | ||
|
Protein |
deaD |
MALDI(Z-score):18.677074 | ||
|
Protein |
metK |
MALDI(Z-score):33.839565 | ||
|
Protein |
tufB |
MALDI(Z-score):21.335822 | ||
|
Protein |
gyrA |
LCMS(ID Probability):99.6 MALDI(Z-score):28.518798 | ||
| edit table |
Notes
Localization
See Help:Product_localization for how to add or edit information in this section of EcoliWiki.
| Compartment | Description | Evidence | Reference/Source | Notes |
|---|---|---|---|---|
| edit table |
Notes
Structure and Physical Properties
Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.
| Name | |
|---|---|
| Sequence |
MSNSYDSSSI KVLKGLDAVR KRPGMYIGDT DDGTGLHHMV FEVVDNAIDE ALAGHCKEII VTIHADNSVS VQDDGRGIPT GIHPEEGVSA AEVIMTVLHA GGKFDDNSYK VSGGLHGVGV SVVNALSQKL ELVIQREGKI HRQIYEHGVP QAPLAVTGET EKTGTMVRFW PSLETFTNVT EFEYEILAKR LRELSFLNSG VSIRLRDKRD GKEDHFHYEG GIKAFVEYLN KNKTPIHPNI FYFSTEKDGI GVEVALQWND GFQENIYCFT NNIPQRDGGT HLAGFRAAMT RTLNAYMDKE GYSKKAKVSA TGDDAREGLI AVVSVKVPDP KFSSQTKDKL VSSEVKSAVE QQMNELLAEY LLENPTDAKI VVGKIIDAAR AREAARRARE MTRRKGALDL AGLPGKLADC QERDPALSEL YLVEGDSAGG SAKQGRNRKN QAILPLKGKI LNVEKARFDK MLSSQEVATL ITALGCGIGR DEYNPDKLRY HSIIIMTDAD VDGSHIRTLL LTFFYRQMPE IVERGHVYIA QPPLYKVKKG KQEQYIKDDE AMDQYQISIA LDGATLHTNA SAPALAGEAL EKLVSEYNAT QKMINRMERR YPKAMLKELI YQPTLTEADL SDEQTVTRWV NALVSELNDK EQHGSQWKFD VHTNAEQNLF EPIVRVRTHG VDTDYPLDHE FITGGEYRRI CTLGEKLRGL LEEDAFIERG ERRQPVASFE QALDWLVKES RRGLSIQRYK GLGEMNPEQL WETTMDPESR RMLRVTVKDA IAADQLFTTL MGDAVEPRRA FIEENALKAA NIDI |
| Length |
804 |
| Mol. Wt |
89.951 kDa |
| pI |
6.0 (calculated) |
| Extinction coefficient |
71,740 - 72,365 (calc based on 26 Y, 6 W, and 5 C residues) |
| edit table |
Domains/Motifs/Modification Sites
|
See Help:Product_domains_motifs for help entering or editing information in this section of EcoliWiki.
|
<motif_map/> |
|
Structure
|
Structure figures
Notes
Gene Product Resources
See Help:Product_resources for help with entering or editing information in this section of EcoliWiki.
| Resource type | Source | Notes/Reference |
|---|---|---|
| edit table |
Notes
Accessions in Other Databases
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
| Database | Accession | Notes |
|---|---|---|
|
Escherichia coli str. K-12 substr. MG1655 | ||
|
Escherichia coli str. K-12 substr. MG1655 | ||
|
Escherichia coli str. K-12 substr. MG1655 | ||
|
Escherichia coli str. K-12 substr. MG1655 | ||
|
Escherichia coli str. K-12 substr. MG1655 | ||
|
Escherichia coli str. K-12 substr. MG1655 | ||
|
Escherichia coli str. K-12 substr. MG1655 | ||
|
Escherichia coli str. K-12 substr. MG1655 | ||
|
Escherichia coli str. K-12 substr. MG1655 | ||
| edit table |
Notes
Links
| Name | URL | Comments |
|---|---|---|
| edit table |
References
See Help:References for how to manage references in EcoliWiki.
- ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
- ↑ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ 3.0 3.1 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
- ↑ Maxwell, A & Gellert, M (1984) The DNA dependence of the ATPase activity of DNA gyrase. J. Biol. Chem. 259 14472-80 PubMed
- ↑ Chatterji, M et al. (2000) The additional 165 amino acids in the B protein of Escherichia coli DNA gyrase have an important role in DNA binding. J. Biol. Chem. 275 22888-94 PubMed
- ↑ 7.0 7.1 Higgins, NP et al. (1978) Purification of subunits of Escherichia coli DNA gyrase and reconstitution of enzymatic activity. Proc. Natl. Acad. Sci. U.S.A. 75 1773-7 PubMed
- ↑ 8.0 8.1 Steck, TR et al. (1984) DNA supercoiling in gyrase mutants. J. Bacteriol. 158 397-403 PubMed
- ↑ Kampranis, SC & Maxwell, A (1998) Hydrolysis of ATP at only one GyrB subunit is sufficient to promote supercoiling by DNA gyrase. J. Biol. Chem. 273 26305-9 PubMed
- ↑ Tsai, FT et al. (1997) The high-resolution crystal structure of a 24-kDa gyrase B fragment from E. coli complexed with one of the most potent coumarin inhibitors, clorobiocin. Proteins 28 41-52 PubMed
- ↑ Sugino, A et al. (1978) Energy coupling in DNA gyrase and the mechanism of action of novobiocin. Proc. Natl. Acad. Sci. U.S.A. 75 4838-42 PubMed
- ↑ Higgins, NP & Cozzarelli, NR (1982) The binding of gyrase to DNA: analysis by retention by nitrocellulose filters. Nucleic Acids Res. 10 6833-47 PubMed
- ↑ 13.0 13.1 Peter, BJ et al. (2004) Genomic transcriptional response to loss of chromosomal supercoiling in Escherichia coli. Genome Biol. 5 R87 PubMed
- ↑ 14.0 14.1 Thornton, M et al. (1994) Immunogold localization of GyrA and GyrB proteins in Escherichia coli. Microbiology (Reading, Engl.) 140 ( Pt 9) 2371-82 PubMed
- ↑ Filutowicz, M & Jonczyk, P (1983) The gyrB gene product functions in both initiation and chain polymerization of Escherichia coli chromosome replication: suppression of the initiation deficiency in gyrB-ts mutants by a class of rpoB mutations. Mol. Gen. Genet. 191 282-7 PubMed
- ↑ 16.00 16.01 16.02 16.03 16.04 16.05 16.06 16.07 16.08 16.09 16.10 16.11 Butland, G et al. (2005) Interaction network containing conserved and essential protein complexes in Escherichia coli. Nature 433 531-7 PubMed
- ↑ 17.0 17.1 17.2 17.3 17.4 Hu, P et al. (2009) Global functional atlas of Escherichia coli encompassing previously uncharacterized proteins. PLoS Biol. 7 e96 PubMed
- ↑ 18.0 18.1 18.2 Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed
Categories
- GO:0003918 ! DNA topoisomerase type II (ATP-hydrolyzing) activity
- GO:0008094 ! DNA-dependent ATPase activity
- GO:0003677 ! DNA binding
- GO:0009330 ! DNA topoisomerase complex (ATP-hydrolyzing)
- GO:0006265 ! DNA topological change
- GO:0005524 ! ATP binding
- GO:0042493 ! response to drug
- GO:0006351 ! transcription, DNA-templated
- GO:0006350 ! transcription
- GO:0005737 ! cytoplasm
- GO:0005694 ! chromosome
- GO:0006261 ! DNA-dependent DNA replication
- GO:0046677 ! response to antibiotic
- Proteins