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Protein

ATP synthase subunit b

Gene

atpF

Organism
Pseudomonas alcaliphila
Status
Unreviewed-Annotation score: -Protein inferred from homologyi

Functioni

Component of the F0 channel, it forms part of the peripheral stalk, linking F1 to F0.UniRule annotationSAAS annotation
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 annotationSAAS annotation

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processATP synthesisUniRule annotationSAAS annotation, Hydrogen ion transport, Ion transport, Transport

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
ORF Names:SAMN05216575_102191Imported
OrganismiPseudomonas alcaliphilaImported
Taxonomic identifieri101564 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas
Proteomesi
  • UP000182413 Componenti: Unassembled WGS sequence

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei6 – 26HelicalUniRule annotationAdd BLAST21

GO - Cellular componenti

Keywords - Cellular componenti

Cell membraneUniRule annotationSAAS annotation, CF(0)UniRule annotationSAAS annotation, Membrane

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

Family & Domainsi

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Coiled coili47 – 93Sequence analysisAdd BLAST47

Sequence similaritiesi

Belongs to the ATPase B chain family.UniRule annotationSAAS annotation

Keywords - Domaini

Coiled coilSequence analysis, Transmembrane, Transmembrane helixUniRule annotationSAAS annotation

Family and domain databases

HAMAPiMF_01398 ATP_synth_b_bprime, 1 hit
InterProiView protein in InterPro
IPR028987 ATP_synth_B-like_membr_sf
IPR002146 ATP_synth_b/b'su_bac/chlpt
IPR005864 ATP_synth_F0_bsu_bac
PfamiView protein in Pfam
PF00430 ATP-synt_B, 1 hit
SUPFAMiSSF81573 SSF81573, 1 hit
TIGRFAMsiTIGR01144 ATP_synt_b, 1 hit

Sequencei

Sequence statusi: Complete.

A0A1G7BB38-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MNINLTLFGQ TIAFAIFVWF CMKFVWPPLT LAMQERQKKI AEGLDAAGRA
60 70 80 90 100
ERDLQLAQER AAQMLRETKE QAAEILDRAN KTANAIVEEA KAQARSEGEK
110 120 130 140 150
LIAGAKAEID LEVNRAKDQL RSQVAALAVT GAEQILQSSV DGAAHNDLVA

KLASQL
Length:156
Mass (Da):17,046
Last modified:April 12, 2017 - v1
Checksum:i2B210270D18336A0
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
FNAE01000002 Genomic DNA Translation: SDE24348.1
RefSeqiWP_072425161.1, NZ_FNAE01000002.1

Similar proteinsi

Entry informationi

Entry nameiA0A1G7BB38_9PSED
AccessioniPrimary (citable) accession number: A0A1G7BB38
Entry historyiIntegrated into UniProtKB/TrEMBL: April 12, 2017
Last sequence update: April 12, 2017
Last modified: March 28, 2018
This is version 7 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteomeImported
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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