pgsA:On One Page
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Quickview | Gene | Gene Product(s) | Expression | Evolution | On One Page |
Quickview | | Gene | | Product(s) | | Expression| | Evolution | | References | |
Quickview
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Standard Name |
pgsA |
---|---|
Gene Synonym(s) |
ECK1911, b1912, JW1897[1], JW1897 |
Product Desc. |
Phosphatidylglycerophosphate synthase[2] |
Product Synonyms(s) |
phosphatidylglycerophosphate synthetase[1], B1912[3][1], PgsA[3][1] , ECK1911, JW1897, b1912 |
Function from GO |
<GO_nr /> |
Knock-Out Phenotype | |
Regulation/Expression | |
Regulation/Activity | |
Quick Links | |
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Notes
Overexpression causes filamentous biofilm formation.[2]
Gene
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Nomenclature
See Help:Gene_nomenclature for help with entering information in the Gene Nomenclature table.
Standard name |
pgsA |
---|---|
Mnemonic |
Phosphotidylglycerophosphate synthase |
Synonyms |
ECK1911, b1912, JW1897[1], JW1897 |
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Notes
Location(s) and DNA Sequence
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See Help:Gene_location for help entering information in the Gene Location and DNA sequence table.
Strain | Map location | Genome coordinates | Genome browsers | Sequence links |
---|---|---|---|---|
MG1655 |
42.9 minutes |
MG1655: 1990841..1990293 |
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NC_012967: 1970810..1970262 |
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NC_012759: 1882776..1883324 |
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W3110 |
|
W3110: 1994954..1994406 |
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DH10B: 2081849..2081301 |
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Notes
Sequence Features
See Help:Gene_sequence_features for help in entering sequence features in EcoliWiki.
Feature Type | Strain | Genomic Location | Evidence | Reference | Notes |
---|---|---|---|---|---|
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Notes
Alleles and Phenotypes
See Help:Gene_alleles for how to enter or edit alleles and phenotypes in EcoliWiki.
Allele | Nt change(s) | AA change(s) | Phenotype: Type | Phenotype: Description | Reference | Availability | Comments |
---|---|---|---|---|---|---|---|
pgsA444 |
|||||||
pgsA10 |
T92I |
reduced levels of phosphatidylglycerol and cardiolipin |
PMID:8195097 |
decreased enzyme activity parent strain: Hfr Cavalli man-1 pps (JE5512) | |||
pgsA3 |
T60P[4] |
Growth Phenotype |
expresses higher levels of micF RNA and reduced levels of OmpF |
PMID:11601842 |
|||
pgsA30::kan |
Insertion of kan cassette |
Growth Phenotype |
lethal |
PMID:7846051 |
The mutant allele can be maintained in a strain where pgsA+ is expressed from a plasmid. parent strain: MG1655 | ||
pgsA30::kan rnhA1::Tn3 |
Pseudorevertant |
Inactivation of Rnase H suppresses the lethality of the pgsA loss-of-function allele. |
PMID:7846051 |
parent strain: MG1655 | |||
pgsA3 |
T60P[4] |
Growth Phenotype |
reduced levels of phosphatidylglycerol and cardiolipin |
PMID:8195097 |
mutation reduces activity of the enzyme | ||
pgsA30::kan lpp-2 |
Growth Phenotype |
Cells lyse when shifted from 30°C to 40 or 42°C |
PMID:10629182 |
parent strain: W3110 | |||
pgsA30::kan lpp-2 |
Growth Phenotype |
No growth in minimal medium or low osmolarity medium. |
PMID:10629182 |
parent strain: W3110 | |||
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Notes
Growth arrest in a pgsA mutant is thought to be due to the role of anionic lipids in promoting reactivation of DnaA[5]. Consistent with this, growth arrest is suppressed by situations where replication becomes DnaA-independent, e.g. rnhA mutants.
Genetic Interactions
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Interactor | Interaction | Allele | Score(s) | Reference(s) | Accessions | Notes |
---|---|---|---|---|---|---|
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Notes
Genetic Resources
See Help:Gene_resources for help entering information into the Genetic Resources table.
Resource | Resource Type | Source | Notes/Reference |
---|---|---|---|
JW1897 |
Plasmid clone |
PMID:16769691 Status:Clone OK Primer 1:GCCCAATTTAATATCCCTACGTT Primer 2:CCtTGATCAAGCAAATCTGCACG | |
Kohara Phage |
PMID:3038334 | ||
Kohara Phage |
PMID:3038334 | ||
Linked marker |
est. P1 cotransduction: 4% [7] | ||
Linked marker |
est. P1 cotransduction: 100% [7] | ||
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Notes
Accessions in Other Databases
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
Database | Accession | Notes |
---|---|---|
EcoCyc:EG10706 |
Escherichia coli str. K-12 substr. MG1655 | |
EcoGene:EG10706 |
Escherichia coli str. K-12 substr. MG1655 | |
RegulonDB:ECK120000698 |
Escherichia coli str. K-12 substr. MG1655 | |
Escherichia coli str. K-12 substr. MG1655 | ||
EchoBASE:EB0700 |
Escherichia coli str. K-12 substr. MG1655 | |
ASAP:ABE-0006367 |
Escherichia coli str. K-12 substr. MG1655 | |
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Notes
Links
Name | URL | Comments |
---|---|---|
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Product(s)
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Nomenclature
See Help:Product_nomenclature for help entering or editing information in this section of EcoliWiki.
Standard name |
PgsA |
---|---|
Synonyms |
phosphatidylglycerophosphate synthetase[1], B1912[3][1], PgsA[3][1] , ECK1911, JW1897, b1912 |
Product description |
Phosphatidylglycerophosphate synthase[2] |
EC number (for enzymes) | |
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Notes
Function
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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:0005886 |
plasma membrane |
GOA:hamap |
IEA: Inferred from Electronic Annotation |
HAMAP:MF_01437 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0005886 |
plasma membrane |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0997 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0005886 |
plasma membrane |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-1003 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0008444 |
CDP-diacylglycerol-glycerol-3-phosphate 3-phosphatidyltransferase activity |
GOA:hamap |
IEA: Inferred from Electronic Annotation |
HAMAP:MF_01437 |
F |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0008444 |
CDP-diacylglycerol-glycerol-3-phosphate 3-phosphatidyltransferase activity |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR004570 |
F |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0008444 |
CDP-diacylglycerol-glycerol-3-phosphate 3-phosphatidyltransferase activity |
PMID:3003065 |
IDA: Inferred from Direct Assay |
F |
Assayed activity of purified protein. |
complete | ||
GO:0008654 |
phospholipid biosynthetic process |
GOA:hamap |
IEA: Inferred from Electronic Annotation |
HAMAP:MF_01437 |
P |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0008654 |
phospholipid biosynthetic process |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR000462 |
P |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0008654 |
phospholipid biosynthetic process |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR004570 |
P |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0008654 |
phospholipid biosynthetic process |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0594 |
P |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0016020 |
membrane |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR000462 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0016020 |
membrane |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0472 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0016021 |
integral to membrane |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR004570 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0016021 |
integral to membrane |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0812 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0016021 |
integral to membrane |
GO_REF:0000023 |
IEA: Inferred from Electronic Annotation |
SP_SL:SL-9909 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0016740 |
transferase activity |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0808 |
F |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0016780 |
phosphotransferase activity, for other substituted phosphate groups |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR000462 |
F |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0008444 |
CDP-diacylglycerol-glycerol-3-phosphate 3-phosphatidyltransferase activity |
GOA:spec |
IEA: Inferred from Electronic Annotation |
EC:2.7.8.5 |
F |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0016021 |
integral to membrane |
PMID:3003065 |
IDA: Inferred from Direct Assay |
C |
complete | |||
GO:0005887 |
integral to plasma membrane |
PMID:11152613 |
ISM: Inferred from Sequence Model |
PMID:11152613
|
C |
complete | ||
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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 |
---|---|---|---|---|
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Notes
Localization
See Help:Product_localization for how to add or edit information in this section of EcoliWiki.
Compartment | Description | Evidence | Reference/Source | Notes |
---|---|---|---|---|
plasma membrane |
C-terminus localized in the cytoplasm with 4 predicted transmembrane domains |
Daley et al. (2005) [8] |
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plasma membrane |
From EcoCyc[9] |
| ||
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Notes
Structure and Physical Properties
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Physical Properties
See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.
Name | |
---|---|
Sequence |
MQFNIPTLLT LFRVILIPFF VLVFYLPVTW SPFAAALIFC VAAVTDWFDG FLARRWNQST RFGAFLDPVA DKVLVAIAMV LVTEHYHSWW VTLPAATMIA REIIISALRE WMAELGKRSS VAVSWIGKVK TTAQMVALAW LLWRPNIWVE YAGIALFFVA AVLTLWSMLQ YLSAARADLL DQ |
Length |
182 |
Mol. Wt |
20.7 kDa |
pI |
9.0 (calculated) |
Extinction coefficient |
66,460 - 66,585 (calc based on 4 Y, 11 W, and 1 C residues) |
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Domains/Motifs/Modification Sites
See Help:Product_domains_motifs for help entering or editing information in this section of EcoliWiki.
|
<motif_map/> |
Structure
| </protect>
Structure figures<protect> | ||||||
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 |
---|---|---|
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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 | ||
ASAP:ABE-0006367 |
Escherichia coli str. K-12 substr. MG1655 | |
Escherichia coli str. K-12 substr. MG1655 | ||
EcoCyc:EG10706 |
Escherichia coli str. K-12 substr. MG1655 | |
EcoGene:EG10706 |
Escherichia coli str. K-12 substr. MG1655 | |
Escherichia coli str. K-12 substr. MG1655 | ||
RegulonDB:ECK120000698 |
Escherichia coli str. K-12 substr. MG1655 | |
EchoBASE:EB0700 |
Escherichia coli str. K-12 substr. MG1655 | |
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Notes
Links
Name | URL | Comments |
---|---|---|
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Expression
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Overview
This is a placeholder for a summary statement on how expression of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.
Cellular Levels
Molecule | Organism or Strain | Value | Units | Experimental Conditions | Assay used | Notes | Reference(s) |
---|---|---|---|---|---|---|---|
Protein |
Ecoli K-12 |
25.135+/-0.261 |
Molecules/cell |
|
Single Molecule Fluorescence |
PMID:20671182 | |
mRNA |
Ecoli K-12 |
0.028284672 |
Molecules/cell |
|
by RNA_Seq |
PMID:20671182 | |
Protein |
E. coli K-12 MG1655 |
736 |
molecules/cell/generation |
|
Ribosome Profiling |
PMID: 24766808 | |
Protein |
E. coli K-12 MG1655 |
396 |
molecules/cell/generation |
|
Ribosome Profiling |
PMID: 24766808 | |
Protein |
E. coli K-12 MG1655 |
321 |
molecules/cell/generation |
|
Ribosome Profiling |
PMID: 24766808 | |
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Notes
Transcription and Transcriptional Regulation
<protect>
See Help:Expression_transcription for help entering or editing information in this section of EcoliWiki.
|
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Notes
This is a placeholder for a summary statement about how transcription of this gene is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.
Translation and Regulation of Translation
<protect><gbrowseImage>
name=NC_000913:1990821..1990861
source=MG1655
flip=1
type=Gene+DNA_+Protein
preset=Nterminus
</gbrowseImage>
This picture shows the sequence around the N-terminus.
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Notes
This is a placeholder for a summary statement about how translation of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.
Turnover and Regulation of Turnover
</protect>
Notes
This is a placeholder for a summary statement about turnover of this gene product. You can help EcoliWiki by becoming a user and writing/editing this statement.
Experimental
<protect>
Mutations Affecting Expression
See Help:Expression_mutations for help entering or editing information in this section of EcoliWiki.
Allele Name | Mutation | Phenotype | Reference |
---|---|---|---|
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Expression Studies
See Help:Expression_studies for help entering or editing information in this section of EcoliWiki.
Type | Reference | Notes |
---|---|---|
microarray |
NCBI GEO profiles for pgsA | |
microarray |
Summary of data for pgsA from multiple microarray studies | |
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Expression Resources
See Help:Expression_resources for help entering or editing information in this section of EcoliWiki.
Resource Name | Resource Type | Description | Source | Notes |
---|---|---|---|---|
GFP Fusion |
Intergenic region (1990748..1990943) fused to gfpmut2. |
GFP fusion described in Zaslaver, et al. | ||
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Notes
Accessions Related to pgsA Expression
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
Database | Accession | Notes |
---|---|---|
EcoCyc:EG10706 |
Escherichia coli str. K-12 substr. MG1655 | |
EchoBASE:EB0700 |
Escherichia coli str. K-12 substr. MG1655 | |
EcoGene:EG10706 |
Escherichia coli str. K-12 substr. MG1655 | |
RegulonDB:ECK120000698 |
Escherichia coli str. K-12 substr. MG1655 | |
ASAP:ABE-0006367 |
Escherichia coli str. K-12 substr. MG1655 | |
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Notes
Links
Name | URL | Comments |
---|---|---|
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Evolution
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Homologs in Other Organisms
See Help:Evolution_homologs for help entering or editing information in this section of EcoliWiki.
Organism | Homologs (Statistics) | Comments |
---|---|---|
Anopheles gambiae |
|
From Inparanoid:20070104 |
Apis mellifera |
|
From Inparanoid:20070104 |
Arabidopsis thaliana |
|
From Inparanoid:20070104 |
Bos taurus |
|
From Inparanoid:20070104 |
Caenorhabditis briggsae |
|
From Inparanoid:20070104 |
Caenorhabditis elegans |
|
From Inparanoid:20070104 |
Canis familiaris |
|
From Inparanoid:20070104 |
Ciona intestinalis |
|
From Inparanoid:20070104 |
Danio rerio |
|
From Inparanoid:20070104 |
Drosophila pseudoobscura |
|
From Inparanoid:20070104 |
Homo sapiens |
|
From Inparanoid:20070104 |
Monodelphis domestica |
|
From Inparanoid:20070104 |
Mus musculus |
|
From Inparanoid:20070104 |
Pan troglodytes |
|
From Inparanoid:20070104 |
Rattus norvegicus |
|
From Inparanoid:20070104 |
Saccharomyces cerevisiae |
|
From Inparanoid:20070104 |
Schizosaccharomyces pombe |
|
From Inparanoid:20070104 |
Takifugu rubripes |
|
From Inparanoid:20070104 |
Tetraodon nigroviridis |
|
From Inparanoid:20070104 |
Xenopus tropicalis |
|
From Inparanoid:20070104 |
Shigella flexneri |
PGSA |
From SHIGELLACYC |
E. coli O157 |
PGSA |
From ECOO157CYC |
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Do-It-Yourself Web Tools
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Notes
Families
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
Database | Accession | Notes |
---|---|---|
EcoCyc:EG10706 |
Escherichia coli str. K-12 substr. MG1655 | |
EcoGene:EG10706 |
Escherichia coli str. K-12 substr. MG1655 | |
RegulonDB:ECK120000698 |
Escherichia coli str. K-12 substr. MG1655 | |
EchoBASE:EB0700 |
Escherichia coli str. K-12 substr. MG1655 | |
ASAP:ABE-0006367 |
Escherichia coli str. K-12 substr. MG1655 | |
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Notes
Links
Name | URL | Comments |
---|---|---|
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References
See Help:References for how to manage references in EcoliWiki.
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
- ↑ 2.0 2.1 2.2 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
- ↑ 3.0 3.1 3.2 3.3 3.4 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ 4.0 4.1 Usui, M et al. (1994) Primary structures of the wild-type and mutant alleles encoding the phosphatidylglycerophosphate synthase of Escherichia coli. J. Bacteriol. 176 3389-92 PubMed
- ↑ Xia, W & Dowhan, W (1995) In vivo evidence for the involvement of anionic phospholipids in initiation of DNA replication in Escherichia coli. Proc. Natl. Acad. Sci. U.S.A. 92 783-7 PubMed
- ↑ 6.0 6.1 CGSC: The Coli Genetics Stock Center
- ↑ 7.0 7.1 The Tn10 insertion sites determined by Nichols et al. 1998 (PMID:9829956) were reannotated by alignment with E. coli K-12 genome sequence (GenBank accession NC_000913). P1 contransduction frequencies were calculated using the formula of Wu (PMID:5338813).
- ↑ Daley, DO et al. (2005) Global topology analysis of the Escherichia coli inner membrane proteome. Science 308 1321-3 PubMed
- ↑ EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ Zaslaver, A et al. (2006) A comprehensive library of fluorescent transcriptional reporters for Escherichia coli. Nat. Methods 3 623-8 PubMed
Categories
- TMHMM Prediction
- Genes in OpenBioSystems with Promoter Fusions
- Genes with homologs in Anopheles gambiae
- Genes with homologs in Apis mellifera
- Genes with homologs in Arabidopsis thaliana
- Genes with homologs in Bos taurus
- Genes with homologs in Caenorhabditis briggsae
- Genes with homologs in Caenorhabditis elegans
- Genes with homologs in Canis familiaris
- Genes with homologs in Ciona intestinalis
- Genes with homologs in Danio rerio
- Genes with homologs in Drosophila pseudoobscura
- Genes with homologs in Homo sapiens
- Genes with homologs in Monodelphis domestica
- Genes with homologs in Mus musculus
- Genes with homologs in Pan troglodytes
- Genes with homologs in Rattus norvegicus
- Genes with homologs in Saccharomyces cerevisiae
- Genes with homologs in Schizosaccharomyces pombe
- Genes with homologs in Takifugu rubripes
- Genes with homologs in Tetraodon nigroviridis
- Genes with homologs in Xenopus tropicalis
- Genes with homologs in Shigella flexneri
- Genes with homologs in E. coli O157