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Protein

ATP synthase subunit b

Gene

atpF

Organism
Neisseria meningitidis serogroup C / serotype 2a (strain ATCC 700532 / DSM 15464 / FAM18)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

F1F0 ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F1 containing the extramembraneous catalytic core and F0 containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F1 is coupled via a rotary mechanism of the central stalk subunits to proton translocation.UniRule annotation
Component of the F0 channel, it forms part of the peripheral stalk, linking F1 to F0.UniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

ATP synthesis, Hydrogen ion transport, Ion transport, Transport

Enzyme and pathway databases

BioCyciNMEN272831:GJDX-1806-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
ATP synthase subunit bUniRule annotation
Alternative name(s):
ATP synthase F(0) sector subunit bUniRule annotation
ATPase subunit IUniRule annotation
F-type ATPase subunit bUniRule annotation
Short name:
F-ATPase subunit bUniRule annotation
Gene namesi
Name:atpFUniRule annotation
Ordered Locus Names:NMC1910
OrganismiNeisseria meningitidis serogroup C / serotype 2a (strain ATCC 700532 / DSM 15464 / FAM18)
Taxonomic identifieri272831 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaNeisserialesNeisseriaceaeNeisseria
ProteomesiUP000002286 Componenti: Chromosome

Subcellular locationi

  • Cell inner membrane UniRule annotation; Single-pass membrane protein UniRule annotation

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei7 – 2721HelicalUniRule annotationAdd
BLAST

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, CF(0), Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 156156ATP synthase subunit bPRO_0000368624Add
BLAST

Interactioni

Subunit structurei

F-type ATPases have 2 components, F1 - the catalytic core - and F0 - the membrane proton channel. F1 has five subunits: alpha3, beta3, gamma1, delta1, epsilon1. F0 has three main subunits: a1, b2 and c(10-14). The alpha and beta chains form an alternating ring which encloses part of the gamma chain. F1 is attached to F0 by a central stalk formed by the gamma and epsilon chains, while a peripheral stalk is formed by the delta and b chains.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliA1KW15.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the ATPase B chain family.UniRule annotation

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiCOG0711.
HOGENOMiHOG000015378.
KOiK02109.
OMAiILVWFTM.
OrthoDBiEOG6DNTDK.

Family and domain databases

Gene3Di1.20.5.620. 1 hit.
HAMAPiMF_01398. ATP_synth_b_bact.
InterProiIPR028987. ATPase_B-like_membr.
IPR002146. ATPase_F0-cplx_b/b'su_bac.
IPR005864. ATPase_F0-cplx_bsu_bac.
[Graphical view]
PfamiPF00430. ATP-synt_B. 1 hit.
[Graphical view]
SUPFAMiSSF81573. SSF81573. 1 hit.
TIGRFAMsiTIGR01144. ATP_synt_b. 1 hit.

Sequencei

Sequence statusi: Complete.

A1KW15-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNINATLFAQ IIVFFGLVWF TMKFVWPPIA KALDERAAKV AEGLAAAERG
60 70 80 90 100
KSDFEQAEKK VAELLAEGRN QVSEMVANAE KRAAKIVEEA KEQASSEAAR
110 120 130 140 150
IAAQAKADVE QELFRARESL REQVAVLAVK GAESILRSEV DASKHAKLLD

TLKQEL
Length:156
Mass (Da):17,139
Last modified:February 6, 2007 - v1
Checksum:i3DE2A468D7D4121E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM421808 Genomic DNA. Translation: CAM11071.1.
RefSeqiWP_002214796.1. NC_008767.1.
YP_975839.1. NC_008767.1.

Genome annotation databases

EnsemblBacteriaiCAM11071; CAM11071; NMC1910.
KEGGinmc:NMC1910.
PATRICi20354273. VBINeiMen17609_2365.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM421808 Genomic DNA. Translation: CAM11071.1.
RefSeqiWP_002214796.1. NC_008767.1.
YP_975839.1. NC_008767.1.

3D structure databases

ProteinModelPortaliA1KW15.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAM11071; CAM11071; NMC1910.
KEGGinmc:NMC1910.
PATRICi20354273. VBINeiMen17609_2365.

Phylogenomic databases

eggNOGiCOG0711.
HOGENOMiHOG000015378.
KOiK02109.
OMAiILVWFTM.
OrthoDBiEOG6DNTDK.

Enzyme and pathway databases

BioCyciNMEN272831:GJDX-1806-MONOMER.

Family and domain databases

Gene3Di1.20.5.620. 1 hit.
HAMAPiMF_01398. ATP_synth_b_bact.
InterProiIPR028987. ATPase_B-like_membr.
IPR002146. ATPase_F0-cplx_b/b'su_bac.
IPR005864. ATPase_F0-cplx_bsu_bac.
[Graphical view]
PfamiPF00430. ATP-synt_B. 1 hit.
[Graphical view]
SUPFAMiSSF81573. SSF81573. 1 hit.
TIGRFAMsiTIGR01144. ATP_synt_b. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 700532 / DSM 15464 / FAM18.

Entry informationi

Entry nameiATPF_NEIMF
AccessioniPrimary (citable) accession number: A1KW15
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: February 6, 2007
Last modified: June 24, 2015
This is version 57 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.