Reviewed, UniProtKB/Swiss-Prot O51876 (ATPF_BUCAP)

Names and origin

Protein names

Recommended name:
    ATP synthase B chain
    EC=3.6.3.14

Gene names

Name:	atpF
Ordered Locus Names:	BUsg_004

Organism

Buchnera aphidicola subsp. Schizaphis graminum [Complete proteome] [HAMAP]

Taxonomic identifier

98794 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Buchnera

Protein attributes

Sequence length	163 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	ATP + H(2)O + H(+)(In) = ADP + phosphate + H(+)(Out).
Subunit structure	F-type ATPases have 2 components, CF(1) - the catalytic core - and CF(0) - the membrane proton channel. CF(1) has five subunits: alpha(3), beta(3), gamma(1), delta(1), epsilon(1). CF(0) has three main subunits: a, b and c.
Subcellular location	Membrane; Single-pass membrane proteinPotential.
Sequence similarities	Belongs to the ATPase B chain family.

Ontologies

Keywords
Biological process	Hydrogen ion transport Ion transport Transport
Cellular component	CF(0) Membrane
Domain	Transmembrane
Technical term	Complete proteome
Gene Ontology (GO)
None. [Check GOA]

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view
Molecule processing
	Chain	1 – 163	163	ATP synthase B chain
Regions
	Transmembrane	13 – 33	21	Potential
Experimental info
	Sequence conflict	156 – 163	8	LSKDKKLI → FI Ref.1 Ref.2

Sequences

	Sequence		Length	Mass (Da)
	O51876-1 [UniParc]. Last modified August 30, 2002. Version 2. Checksum: 3D4AE37A44255146	FASTA	163	19,075
	10 20 30 40 50 60 MNLNATILGQ ALSFILFVWF CMKYIWPPII FAIETRQKNI EESLISLKKA EEELIIIQKK 70 80 90 100 110 120 MNQIIQDSKE KASFIINEAN KKKSIILEDA KSIALEESKK IFLRNQLEID LKVMQVRKNL 130 140 150 160 HKEIVDLSIL IAEKIIKDNI QKDQYKYSIK KLIVSLSKDK KLI

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"The (F1F0) ATP synthase of Buchnera aphidicola (endosymbiont of aphids): genetic analysis of the putative ATP operon." Clark M.A., Baumann P. Curr. Microbiol. 35:84-89(1997) [PubMed: 9216881] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[2]	"Sequence analysis of a 34.7-kb DNA segment from the genome of Buchnera aphidicola (endosymbiont of aphids) containing groEL, dnaA, the atp operon, gidA, and rho." Clark M.A., Baumann L., Baumann P. Curr. Microbiol. 36:158-163(1998) [PubMed: 9516544] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[3]	"50 million years of genomic stasis in endosymbiotic bacteria." Tamas I., Klasson L., Canbaeck B., Naeslund A.K., Eriksson A.-S., Wernegreen J.J., Sandstroem J.P., Moran N.A., Andersson S.G.E. Science 296:2376-2379(2002) [PubMed: 12089438] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	AF008210 Genomic DNA. Translation: AAC38114.1. AE013218 Genomic DNA. Translation: AAM67576.1.
RefSeq	NP_660365.1.
3D structure databases
HSSP	HSSP built from PDB template 1B9U based on UniProtKB P00859.
ModBase	Search...
Genome annotation databases
GeneID	1005824.
GenomeReviews	Gene locus BUsg_004 in contig AE013218_GR.
KEGG	bas:BUsg004.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	O51876.
Enzyme and pathway databases
BioCyc	BAPH198804:BUSG004-MON.
Family and domain databases
InterPro	IPR002146. ATPase_F0_B. IPR005864. ATPase_F0_B_bc. [Graphical view]
Pfam	PF00430. ATP-synt_B. 1 hit. [Graphical view]
TIGRFAMs	TIGR01144. ATP_synt_b. 1 hit.
ProDom	O51876. [Graphical view] [Entries sharing at least one domain]
BLOCKS	Search...
Other Resources
ProtoNet	Search...

Entry information

Entry name

ATPF_BUCAP

Accession

Primary (citable) accession number: O51876

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 15, 1998
Last sequence update:	August 30, 2002
Last modified:	July 22, 2008
This is version 57 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)