atpB: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

AtpB

Synonyms

F0 sector of membrane-bound ATP synthase, subunit a[1], B3738[2][1], UncB[2][1], PapD[2][1], AtpB[2][1], protein 6[2][1], chain A[2][1] , ECK3731, JW3716, papD, uncB, b3738

Product description

ATP synthase, F0 complex, a subunit[2][3];

Component of ATP synthase, F0 complex[2][3]; ATP synthase[2][3]

ATP synthase subunit a, membrane-bound, F0 sector[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:0016021

integral to membrane

PMID:2863271[5]

IDA: Inferred from Direct Assay

C

Seeded from Riley et al 2006 [1].

complete

GO:0005886

plasma membrane

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0997

C

Seeded from EcoCyc (v14.0)

complete

GO:0005886

plasma membrane

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-1003

C

Seeded from EcoCyc (v14.0)

complete

Contributes to

GO:0046961

proton-transporting ATPase activity, rotational mechanism

PMID:2863271[5]

IMP: Inferred from Mutant Phenotype

F

complete

GO:0015078

hydrogen ion transmembrane transporter activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR000568

F

Seeded from EcoCyc (v14.0)

complete

GO:0045263

proton-transporting ATP synthase complex, coupling factor F(o)

PMID:6460031[6]

IMP: Inferred from Mutant Phenotype

C

complete

GO:0015986

ATP synthesis coupled proton transport

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR000568

P

Seeded from EcoCyc (v14.0)

complete

GO:0016021

integral to membrane

GOA:spkw
SP_KW:GO_REF:0000004

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:0042777

plasma membrane ATP synthesis coupled proton transport

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01393

P

Seeded from EcoCyc (v14.0)

complete

GO:0045263

proton-transporting ATP synthase complex, coupling factor F(o)

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR000568

C

Seeded from EcoCyc (v14.0)

complete

GO:0045263

proton-transporting ATP synthase complex, coupling factor F(o)

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0138

C

Seeded from EcoCyc (v14.0)

complete

GO:0046933

hydrogen ion transporting ATP synthase activity, rotational mechanism

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01393

F

Seeded from EcoCyc (v14.0)

complete

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 ATP synthase, F0 complex

could be indirect

Protein

Subunits of ATP synthase

could be indirect


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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 5 predicted transmembrane domains

Daley et al. (2005) [7]

plasma membrane

From EcoCyc[3]

Inner membrane

PMID:10806384[8]

EchoLocation:atpB

Integral Membrane Protein

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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

MASENMTPQD YIGHHLNNLQ LDLRTFSLVD PQNPPATFWT INIDSMFFSV VLGLLFLVLF
RSVAKKATSG VPGKFQTAIE LVIGFVNGSV KDMYHGKSKL IAPLALTIFV WVFLMNLMDL
LPIDLLPYIA EHVLGLPALR VVPSADVNVT LSMALGVFIL ILFYSIKMKG IGGFTKELTL
QPFNHWAFIP VNLILEGVSL LSKPVSLGLR LFGNMYAGEL IFILIAGLLP WWSQWILNVP
WAIFHILIIT LQAFIFMVLT IVYLSMASEE H
Length

271

Mol. Wt

30.304 kDa

pI

6.8 (calculated)

Extinction coefficient

47,440 (calc based on 6 Y, 7 W, and 0 C residues)


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

39..266

PF00119 ATP synthase A chain

PMID:19920124[9]

<motif_map/>

tmhmm.php?gene=atpB&show=pic&.jpg
Click the image to view raw output from TMHMM.

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

Structures

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

Models

View models at:

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Structure figures

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</protect>

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:16131606

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:948252

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0012222

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P0AB98

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG10099

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10099

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:948252

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000095

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0097

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 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. 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. 3.0 3.1 3.2 3.3 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. 5.0 5.1 Aris, JP et al. (1985) The Fo subunits of the Escherichia coli F1Fo-ATP synthase are sufficient to form a functional proton pore. J. Biol. Chem. 260 11207-15 PubMed
  6. Foster, DL & Fillingame, RH (1982) Stoichiometry of subunits in the H+-ATPase complex of Escherichia coli. J. Biol. Chem. 257 2009-15 PubMed
  7. Daley, DO et al. (2005) Global topology analysis of the Escherichia coli inner membrane proteome. Science 308 1321-3 PubMed
  8. Molloy, MP et al. (2000) Proteomic analysis of the Escherichia coli outer membrane. Eur. J. Biochem. 267 2871-81 PubMed
  9. Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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