Reviewed, UniProtKB/Swiss-Prot P69422 (ATP9_VICFA)

Names and origin

Protein names

Recommended name:
    ATP synthase subunit 9, mitochondrial
    EC=3.6.3.14
Alternative name(s):
    Lipid-binding protein

Gene names

Name:

ATP9

Encoded on

Mitochondrion

Organism

Vicia faba (Broad bean)

Taxonomic identifier

3906 [NCBI]

Taxonomic lineage

Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › eurosids I › Fabales › Fabaceae › Papilionoideae › Fabeae › Vicia

Protein attributes

Sequence length	74 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	This protein is one of the chains of the nonenzymatic membrane component (F0) of mitochondrial ATPase.
Catalytic activity	ATP + H2O + H+(In) = ADP + phosphate + H+(Out).
Subunit structure	F-type ATPases have 2 components, CF1 - the catalytic core - and CF0 - the membrane proton channel. CF1 has five subunits: alpha3, beta3, gamma1, delta1, epsilon1. CF0 has three main subunits: a, b and c.
Subcellular location	Mitochondrion membrane; Multi-pass membrane protein Potential.
Sequence similarities	Belongs to the ATPase C chain family.

Ontologies

Keywords
Biological process	Hydrogen ion transport Ion transport Transport
Cellular component	CF(0) Membrane Mitochondrion
Domain	Transmembrane
Ligand	ATP-binding Lipid-binding Nucleotide-binding
Gene Ontology (GO)
Biological process	ATP synthesis coupled proton transport Inferred from electronic annotation. Source: InterPro
Cellular component	integral to membrane Inferred from electronic annotation. Source: UniProtKB-SubCell mitochondrion Inferred from electronic annotation. Source: UniProtKB-KW proton-transporting ATP synthase complex, coupling factor F(o) Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW hydrogen ion transmembrane transporter activity Inferred from electronic annotation. Source: InterPro lipid binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 74	74	ATP synthase subunit 9, mitochondrial		PRO_0000112224
Regions
	Transmembrane	8 – 28	21	Potential
	Transmembrane	45 – 72	28	Potential
Sites
	Site	57	1	Reversibly protonated during proton transport By similarity

Sequences

	Sequence		Length	Mass (Da)
	P69422-1 [UniParc]. Last modified March 1, 2005. Version 1. Checksum: 098C3096EDD7E761	FASTA	74	7,505
	10 20 30 40 50 60 MLEGAKSIGA GAATIASAGA AVGIGNVFSS LIHSVARNPS LAKQLFGYAI LGFALTEAIA 70 LFALMMAFLI LFVF

References

[1]	"Ribosomal protein S14 genes in broad bean mitochondrial DNA." Wahleithner J.A., Wolstenholme D.R. Nucleic Acids Res. 16:6897-6913(1988) [PubMed: 3405753] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	X07236 Genomic DNA. Translation: CAA30224.1.
PIR	LWVFM. S01226.
3D structure databases
ModBase	Search...
Enzyme and pathway databases
BRENDA	3.6.3.14. 30.
Family and domain databases
InterPro	IPR000454. ATPase_F0-cplx_csu. IPR020537. ATPase_F0-cplx_csu_DDCD_BS. IPR002379. ATPase_F0/V0-cplx_csu. [Graphical view]
Gene3D	G3DSA:1.20.20.10. ATPase_F0/V0_c. 1 hit.
Pfam	PF00137. ATP-synt_C. 1 hit. [Graphical view]
PRINTS	PR00124. ATPASEC.
PROSITE	PS00605. ATPASE_C. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

ATP9_VICFA

Accession

Primary (citable) accession number: P69422
Secondary accession number(s): P05717

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 1, 2005
Last sequence update:	March 1, 2005
Last modified:	October 13, 2009
This is version 32 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

PPAP (Plant Proteome Annotation Project)