mukB:Gene Product(s)

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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

MukB

Synonyms

fused chromosome partitioning protein: predicted nucleotide hydrolase[1], conserved protein[1], B0924[2][1], MukB[2][1] , ECK0915, JW0907, b0924

Product description

cell division protein involved in chromosome partitioning[2][3];

Component of MukB-MukE-MukF complex[3]

Chromosome condensin MukBEF, ATPase and DNA-binding subunit[4]

EC number (for enzymes)


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Notes

Function

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<protect> 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:0000796

condensin complex

PMID:16740950[5]

IMP: Inferred from Mutant Phenotype

C

Seeded from EcoCyc (v14.0)

complete

GO:0003677

DNA binding

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01800

F

Seeded from EcoCyc (v14.0)

complete

GO:0003677

DNA binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR007406

F

Seeded from EcoCyc (v14.0)

complete

GO:0003677

DNA binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR012090

F

Seeded from EcoCyc (v14.0)

complete

GO:0003677

DNA binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0238

F

Seeded from EcoCyc (v14.0)

complete

GO:0005524

ATP binding

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01800

F

Seeded from EcoCyc (v14.0)

complete

GO:0005524

ATP binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR007406

F

Seeded from EcoCyc (v14.0)

complete

GO:0005524

ATP binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR012090

F

Seeded from EcoCyc (v14.0)

complete

GO:0005524

ATP binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0067

F

Seeded from EcoCyc (v14.0)

complete

GO:0005737

cytoplasm

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01800

C

Seeded from EcoCyc (v14.0)

complete

GO:0005737

cytoplasm

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0963

C

Seeded from EcoCyc (v14.0)

complete

GO:0006260

DNA replication

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01800

P

Seeded from EcoCyc (v14.0)

complete

GO:0007049

cell cycle

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0131

P

Seeded from EcoCyc (v14.0)

complete

GO:0007059

chromosome segregation

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01800

P

Seeded from EcoCyc (v14.0)

complete

GO:0007059

chromosome segregation

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR007406

P

Seeded from EcoCyc (v14.0)

complete

GO:0007059

chromosome segregation

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR012090

P

Seeded from EcoCyc (v14.0)

complete

GO:0007059

chromosome segregation

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0159

P

Seeded from EcoCyc (v14.0)

complete

GO:0007059

chromosome segregation

PMID:1989883[6]

IMP: Inferred from Mutant Phenotype

P

Seeded from EcoCyc (v14.0)

complete

GO:0009295

nucleoid

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR007406

C

Seeded from EcoCyc (v14.0)

complete

GO:0009295

nucleoid

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR012090

C

Seeded from EcoCyc (v14.0)

complete

GO:0009295

nucleoid

GO_REF:0000023

IEA: Inferred from Electronic Annotation

SP_SL:SL-0187

C

Seeded from EcoCyc (v14.0)

complete

GO:0030261

chromosome condensation

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR007406

P

Seeded from EcoCyc (v14.0)

complete

GO:0030261

chromosome condensation

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR012090

P

Seeded from EcoCyc (v14.0)

complete

GO:0030261

chromosome condensation

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0226

P

Seeded from EcoCyc (v14.0)

complete

GO:0051301

cell division

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0132

P

Seeded from EcoCyc (v14.0)

complete

GO:0007062

regulation of sister chromatid cohesion

PMID:14517265[7]

IMP: Inferred from Mutant Phenotype

P

complete

GO:0007059

chromosome segregation

PMID:14517265[7]

IMP: Inferred from Mutant Phenotype

P

complete

GO:0007059

chromosome segregation

PMID:17824928[8]

IMP: Inferred from Mutant Phenotype

P

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

Protein

Subunits of MukB-MukE-MukF complex

could be indirect

Protein

mukE

PMID:15690043[9]

Experiment(s):EBI-889622, EBI-889696, EBI-894594, EBI-894643

Protein

mukF

PMID:15690043[9]

Experiment(s):EBI-889622, EBI-894594

Protein

parC

PMID:15690043[9]

Experiment(s):EBI-889622

Protein

rplB

PMID:15690043[9]

Experiment(s):EBI-889622

Protein

rplC

PMID:15690043[9]

Experiment(s):EBI-889622

Protein

rplD

PMID:15690043[9]

Experiment(s):EBI-889622

Protein

rplM

PMID:15690043[9]

Experiment(s):EBI-889622, EBI-894594

Protein

rpsB

PMID:15690043[9]

Experiment(s):EBI-889622, EBI-894594

Protein

rpsC

PMID:15690043[9]

Experiment(s):EBI-889622

Protein

rpsJ

PMID:15690043[9]

Experiment(s):EBI-889622, EBI-894594

Protein

tufA

PMID:15690043[9]

Experiment(s):EBI-889622, EBI-894594

Protein

yciH

PMID:16606699[10]

Experiment(s):EBI-1138378

Protein

rpsI

PMID:16606699[10]

Experiment(s):EBI-1138378

Protein

rplB

PMID:16606699[10]

Experiment(s):EBI-1138378

Protein

prs

PMID:16606699[10]

Experiment(s):EBI-1138378

Protein

rplQ

PMID:16606699[10]

Experiment(s):EBI-1138378

Protein

rplI

PMID:16606699[10]

Experiment(s):EBI-1138378

Protein

rplL

PMID:15690043[9]

Experiment(s):EBI-894594

Protein

rplR

PMID:15690043[9]

Experiment(s):EBI-894594

Protein

rplV

PMID:15690043[9]

Experiment(s):EBI-894594

Protein

rpmB

PMID:15690043[9]

Experiment(s):EBI-894594

Protein

rpsE

PMID:15690043[9]

Experiment(s):EBI-894594

Protein

rpsG

PMID:15690043[9]

Experiment(s):EBI-894594

Protein

rpsP

PMID:15690043[9]

Experiment(s):EBI-894594

Protein

rplR

PMID:19402753[11]

LCMS(ID Probability):99.6

Protein

rpmB

PMID:19402753[11]

LCMS(ID Probability):99.6

Protein

rpsP

PMID:19402753[11]

LCMS(ID Probability):99.6

Protein

tufB

PMID:19402753[11]

MALDI(Z-score):27.233960

Protein

rplM

PMID:19402753[11]

LCMS(ID Probability):99.6 MALDI(Z-score):17.053160

Protein

rpsJ

PMID:19402753[11]

LCMS(ID Probability):99.6 MALDI(Z-score):17.053160

Protein

rpsD

PMID:19402753[11]

MALDI(Z-score):25.609987

Protein

rplB

PMID:19402753[11]

MALDI(Z-score):30.252750

Protein

acpP

PMID:19402753[11]

LCMS(ID Probability):99.6 MALDI(Z-score):10.425110

Protein

mukF

PMID:19402753[11]

LCMS(ID Probability):99.6 MALDI(Z-score):28.523193

Protein

rplL

PMID:19402753[11]

LCMS(ID Probability):99.6

Protein

ParC

PMID:20696938[12]


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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

Extracellular

colocalizes with oriC

Fluorescence microscopy

PMID:17824928[8]


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Notes

Structure and Physical Properties

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<protect> Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Name
Sequence

at EcoCyc 

MIERGKFRSL TLINWNGFFA RTFDLDELVT TLSGGNGAGK STTMAAFVTA LIPDLTLLHF
RNTTEAGATS GSRDKGLHGK LKAGVCYSML DTINSRHQRV VVGVRLQQVA GRDRKVDIKP
FAIQGLPMSV QPTQLVTETL NERQARVLPL NELKDKLEAM EGVQFKQFNS ITDYHSLMFD
LGIIARRLRS ASDRSKFYRL IEASLYGGIS SAITRSLRDY LLPENSGVRK AFQDMEAALR
ENRMTLEAIR VTQSDRDLFK HLISEATNYV AADYMRHANE RRVHLDKALE FRRELHTSRQ
QLAAEQYKHV DMARELAEHN GAEGDLEADY QAASDHLNLV QTALRQQEKI ERYEADLDEL
QIRLEEQNEV VAEAIERQQE NEARAEAAEL EVDELKSQLA DYQQALDVQQ TRAIQYNQAI
AALNRAKELC HLPDLTADCA AEWLETFQAK ELEATEKMLS LEQKMSMAQT AHSQFEQAYQ
LVVAINGPLA RNEAWDVARE LLREGVDQRH LAEQVQPLRM RLSELEQRLR EQQEAERLLA
DFCKRQGKNF DIDELEALHQ ELEARIASLS DSVSNAREER MALRQEQEQL QSRIQSLMQR
APVWLAAQNS LNQLSEQCGE EFTSSQDVTE YLQQLLERER EAIVERDEVG ARKNAVDEEI
ERLSQPGGSE DQRLNALAER FGGVLLSEIY DDVSLEDAPY FSALYGPSRH AIVVPDLSQV
TEHLEGLTDC PEDLYLIEGD PQSFDDSVFS VDELEKAVVV KIADRQWRYS RFPEVPLFGR
AARESRIESL HAEREVLSER FATLSFDVQK TQRLHQAFSR FIGSHLAVAF ESDPEAEIRQ
LNSRRVELER ALSNHENDNQ QQRIQFEQAK EGVTALNRIL PRLNLLADDS LADRVDEIRE
RLDEAQEAAR FVQQFGNQLA KLEPIVSVLQ SDPEQFEQLK EDYAYSQQMQ RDARQQAFAL
TEVVQRRAHF SYSDSAEMLS GNSDLNEKLR ERLEQAEAER TRAREALRGH AAQLSQYNQV
LASLKSSYDT KKELLNDLQR ELQDIGVRAD SGAEERARIR RDELHAQLSN NRSRRNQLEK
ALTFCEAEMD NLTRKLRKLE RDYFEMREQV VTAKAGWCAV MRMVKDNGVE RRLHRRELAY
LSADDLRSMS DKALGALRLA VADNEHLRDV LRMSEDPKRP ERKIQFFVAV YQHLRERIRQ
DIIRTDDPVE AIEQMEIELS RLTEELTSRE QKLAISSRSV ANIIRKTIQR EQNRIRMLNQ
GLQNVSFGQV NSVRLNVNVR ETHAMLLDVL SEQHEQHQDL FNSNRLTFSE ALAKLYQRLN
PQIDMGQRTP QTIGEELLDY RNYLEMEVEV NRGSDGWLRA ESGALSTGEA IGTGMSILVM
VVQSWEDESR RLRGKDISPC RLLFLDEAAR LDARSIATLF ELCERLQMQL IIAAPENISP
EKGTTYKLVR KVFQNTEHVH VVGLRGFAPQ LPETLPGTDE APSQAS
Length

1,486

Mol. Wt

170.232 kDa

pI

5.1 (calculated)

Extinction coefficient

90,190 - 91,440 (calc based on 31 Y, 8 W, and 10 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.

Type Residues Description Notes References

Domain

1..227

PF04310 MukB N-terminal

PMID:19920124[13]

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<motif_map/>

Structure
See Help:Product_structure for help entering or editing information in this section of EcoliWiki.

Structures

<beststructure> gene=mukB taxon=562,83333 </beststructure>

Models

View models at:

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Structure figures

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Notes

Gene Product Resources

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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

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database Accession Notes

NCBI (Protein) (EcoliWiki Page)

GI:16128891

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:945549

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0003138

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P22523

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG10618

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10618

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:945549

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000611

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0613

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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References

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See Help:References for how to manage references in EcoliWiki.

  1. ↑ 1.0 1.1 1.2 1.3 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. ↑ 2.0 2.1 2.2 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. ↑ 3.0 3.1 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. ↑ EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  5. ↑ Wang, Q et al. (2006) Chromosome condensation in the absence of the non-SMC subunits of MukBEF. J. Bacteriol. 188 4431-41 PubMed
  6. ↑ Niki, H et al. (1991) The new gene mukB codes for a 177 kd protein with coiled-coil domains involved in chromosome partitioning of E. coli. EMBO J. 10 183-93 PubMed
  7. ↑ 7.0 7.1 Kruse, T et al. (2003) Dysfunctional MreB inhibits chromosome segregation in Escherichia coli. EMBO J. 22 5283-92 PubMed
  8. ↑ 8.0 8.1 Danilova, O et al. (2007) MukB colocalizes with the oriC region and is required for organization of the two Escherichia coli chromosome arms into separate cell halves. Mol. Microbiol. 65 1485-92 PubMed
  9. ↑ 9.00 9.01 9.02 9.03 9.04 9.05 9.06 9.07 9.08 9.09 9.10 9.11 9.12 9.13 9.14 9.15 9.16 9.17 Butland, G et al. (2005) Interaction network containing conserved and essential protein complexes in Escherichia coli. Nature 433 531-7 PubMed
  10. ↑ 10.0 10.1 10.2 10.3 10.4 10.5 Arifuzzaman, M et al. (2006) Large-scale identification of protein-protein interaction of Escherichia coli K-12. Genome Res. 16 686-91 PubMed
  11. ↑ 11.00 11.01 11.02 11.03 11.04 11.05 11.06 11.07 11.08 11.09 11.10 Hu, P et al. (2009) Global functional atlas of Escherichia coli encompassing previously uncharacterized proteins. PLoS Biol. 7 e96 PubMed
  12. ↑ Hayama, R & Marians, KJ (2010) Physical and functional interaction between the condensin MukB and the decatenase topoisomerase IV in Escherichia coli. Proc. Natl. Acad. Sci. U.S.A. 107 18826-31 PubMed
  13. ↑ Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

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