Reviewed, UniProtKB/Swiss-Prot P14571 (ATP9_BETVU)

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

Beta vulgaris (Sugar beet)

Taxonomic identifier

161934 [NCBI]

Taxonomic lineage

Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › Caryophyllales › Amaranthaceae › Beta

Protein attributes

Sequence length	88 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 – 88	88	ATP synthase subunit 9, mitochondrial		PRO_0000112209
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)
	P14571-1 [UniParc]. Last modified January 1, 1990. Version 1. Checksum: 1798403BF39F9F89	FASTA	88	9,007
	10 20 30 40 50 60 MLEGAKSIGA GAATIASAGA AIGIGNVFSS LIHSVARNPS LAKQLFGYAI LGFALSELIA 70 80 LFALMMAFLI LFAFRFFSKK GKLAGAPV

References

[1]	"Nucleotide sequence and transcription of the sugar beet mitochondrial F0F1-ATPase subunit 9 gene." Xue Y., Thomas C.M., Davies D.R. Nucleic Acids Res. 17:8857-8857(1989) [PubMed: 2531368] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	X16593 Genomic DNA. Translation: CAA34604.1.
PIR	LWET9. S14907.
3D structure databases
ModBase	Search...
Enzyme and pathway databases
BRENDA	3.6.3.14. 124.
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_BETVU

Accession

Primary (citable) accession number: P14571

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 1, 1990
Last sequence update:	January 1, 1990
Last modified:	October 13, 2009
This is version 64 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

PPAP (Plant Proteome Annotation Project)