Q57669 (VATB_METJA) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
V-type ATP synthase beta chain

Alternative name(s):
V-ATPase subunit B

Gene names

Name:	atpB
Ordered Locus Names:	MJ0216

Organism

Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii)

Taxonomic identifier

243232 [NCBI]

Taxonomic lineage

Archaea › Euryarchaeota › Methanococci › Methanococcales › Methanocaldococcaceae › Methanocaldococcus

Protein attributes

Sequence length	465 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Produces ATP from ADP in the presence of a proton gradient across the membrane. The archaeal beta chain is a regulatory subunit. HAMAP MF_00310
Sequence similarities	Belongs to the ATPase alpha/beta chains family.

Ontologies

Keywords
Biological process	ATP synthesis Hydrogen ion transport Ion transport Transport
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological process	ATP hydrolysis coupled proton transport Inferred from electronic annotation. Source: InterPro ATP synthesis coupled proton transport Inferred from electronic annotation. Source: InterPro
Cellular component	proton-transporting two-sector ATPase complex, catalytic domain Inferred from electronic annotation. Source: InterPro
Molecular function	ATP binding Inferred from electronic annotation. Source: InterPro hydrogen ion transporting ATP synthase activity, rotational mechanism Inferred from electronic annotation. Source: InterPro proton-transporting ATPase activity, rotational mechanism Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 465	465	V-type ATP synthase beta chain HAMAP MF_00310		PRO_0000144656

Sequences

	Sequence		Length	Mass (Da)
	Q57669 [UniParc]. Last modified November 1, 1997. Version 1. Checksum: F18924CD83450AC7	FASTA	465	51,375
	10 20 30 40 50 60 MATAASAIEY SSVKSIAGPL LIVEGVEGAA YGEIVEVICP DGEKRMGQVL EAREGLAVVQ 70 80 90 100 110 120 VFEGTTGLST KDTRVRFTGR TAKIGVSMEM LGRIFNGAGK PIDGGPEIVP EKELDINGYP 130 140 150 160 170 180 LNPVSRKVPS DFIQTGISTI DGMNTLVRGQ KLPIFSGSGL PHNQLAAQIA RQAKVRGEGE 190 200 210 220 230 240 KFAVVFAAMG ITSEEANFFM EEFRKTGALE RAVVFINLAD DPAIERILTP RIALTVAEYL 250 260 270 280 290 300 AYEKDMHVLV ILTDMTNYCE ALREISAARN EVPGRRGYPG YMYTDLATIY ERAGRVKGRT 310 320 330 340 350 360 GTITQIPILT MPDDDITHPI PDLTGYITEG QIVLSRELHR KGIYPPVDVL PSLSRLAGNG 370 380 390 400 410 420 QGPGKTREDH KKVVNQAYAA YAEGRSLRDL VAVVGEEALT DRDRAYLKFA DEFEDKFVRQ 430 440 450 460 GKDEDRSIEE TLDLLWELLA ILPEEELKRV DRELIEKYHP KYRKK

References

[1]

"Complete genome sequence of the methanogenic archaeon, Methanococcus jannaschii." Bult C.J., White O., Olsen G.J., Zhou L., Fleischmann R.D., Sutton G.G., Blake J.A., FitzGerald L.M., Clayton R.A., Gocayne J.D., Kerlavage A.R., Dougherty B.A., Tomb J.-F., Adams M.D., Reich C.I., Overbeek R., Kirkness E.F., Weinstock K.G. , Merrick J.M., Glodek A., Scott J.L., Geoghagen N.S.M., Weidman J.F., Fuhrmann J.L., Nguyen D., Utterback T.R., Kelley J.M., Peterson J.D., Sadow P.W., Hanna M.C., Cotton M.D., Roberts K.M., Hurst M.A., Kaine B.P., Borodovsky M., Klenk H.-P., Fraser C.M., Smith H.O., Woese C.R., Venter J.C. Science 273:1058-1073(1996) [PubMed: 8688087] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440.

Cross-references

Sequence databases
EMBL GenBank DDBJ	L77117 Genomic DNA. Translation: AAB98199.1.
PIR	A64327.
RefSeq	NP_247185.1. NC_000909.1.
3D structure databases
ProteinModelPortal	Q57669.
SMR	Q57669. Positions 18-462.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1451066.
GenomeReviews	Gene locus MJ0216 in contig L77117_GR.
KEGG	mja:MJ_0216.
NMPDR	fig|243232.1.peg.222.
TIGR	MJ0216.
Phylogenomic databases
HOGENOM	HBG565875.
OMA	VVFINLA.
ProtClustDB	PRK04196.
Enzyme and pathway databases
BioCyc	MJAN243232:MJ_0216-MONOMER.
Family and domain databases
HAMAP	MF_00310. ATP_synth_B_arch. [Tree]
InterPro	IPR020003. ATPase_a/bsu_AS. IPR005724. ATPase_A1-cplx_bsu. IPR018118. ATPase_F1/A1-cplx_a/bsu_N. IPR000793. ATPase_F1/V1/A1-cplx_a/bsu_C. IPR004100. ATPase_F1/V1/A1-cplx_a/bsu_N. IPR000194. ATPase_F1/V1/A1_a/bsu_nucl-bd. IPR024034. ATPase_F1_bsu/V1_C. IPR022879. V-ATPase_su_B/beta. [Graphical view]
Gene3D	G3DSA:1.10.1140.10. G3DSA:1.10.1140.10. 1 hit.
KO	K02118.
Pfam	PF00006. ATP-synt_ab. 1 hit. PF00306. ATP-synt_ab_C. 1 hit. PF02874. ATP-synt_ab_N. 1 hit. [Graphical view]
SUPFAM	SSF47917. ATPase_a/b_C. 1 hit. SSF50615. ATPase_a/b_N. 1 hit.
TIGRFAMs	TIGR01041. ATP_syn_B_arch. 1 hit.
PROSITE	PS00152. ATPASE_ALPHA_BETA. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

VATB_METJA

Accession

Primary (citable) accession number: Q57669

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	November 1, 1997
Last modified:	November 16, 2011
This is version 77 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program