Q9UWW8 (VATB_SULSO) 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:	SSO0564

Organism

Sulfolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2)

Taxonomic identifier

273057 [NCBI]

Taxonomic lineage

Archaea › Crenarchaeota › Thermoprotei › Sulfolobales › Sulfolobaceae › Sulfolobus

Protein attributes

Sequence length	463 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 – 463	463	V-type ATP synthase beta chain HAMAP MF_00310		PRO_0000144667

Sequences

	Sequence		Length	Mass (Da)
	Q9UWW8 [UniParc]. Last modified May 1, 2000. Version 1. Checksum: 3BCB147339C5C1EF	FASTA	463	51,090
	10 20 30 40 50 60 MLSVREFSNI SMIKGPLVYV QGVTDASYNE LVEIEMPNGE RRRGLVIDSQ MGIAIVQVFE 70 80 90 100 110 120 GTTGVSPTGT KIRMLGRGLE VKISEEMLGR IFNPLGDSLD NGPPVIKGEK RDINGSPLNP 130 140 150 160 170 180 AAREYPEEFI QTGISAIDGL NALLRGQKLP IFSGSGLPAN MLAAQIAKQA TVRGEESNFA 190 200 210 220 230 240 VVFAAIGARY DDALFFRKFF EETGAINRVA MIVSLANEPP VMKTLTPKTA LTLAEYLAFE 250 260 270 280 290 300 QDMHVLAILI DMTNYCEALR EISAAREEVP GRGGYPGYMY TDLATIYERA GKVIGKKGSI 310 320 330 340 350 360 TQMPILTMPN DDITHPIPDL TGYITEGQIV LDRALYNKGI YPPINVLMSL SRLAKDGIGE 370 380 390 400 410 420 GKTRDDHKDV SNQLFASYAR AVDTRGLAAI IGEDSLSEVD RKYLLFGELF ERKFVSQGFN 430 440 450 460 ENRSIETTLD IGWEILSVLP ESELTNIKTQ YIQKYHPNYR GKK

References

[1]	"Gene content and organization of a 281-kbp contig from the genome of the extremely thermophilic archaeon, Sulfolobus solfataricus P2." Charlebois R.L., Singh R.K., Chan-Weiher C.C.-Y., Allard G., Chow C., Confalonieri F., Curtis B., Duguet M., Erauso G., Faguy D., Gaasterland T., Garrett R.A., Gordon P., Jeffries A.C., Kozera C., Kushwaha N., Lafleur E., Medina N. , Peng X., Penny S.L., She Q., St Jean A., van der Oost J., Young F., Zivanovic Y., Doolittle W.F., Ragan M.A., Sensen C.W. Genome 43:116-136(2000) [PubMed: 10701121] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 35092 / DSM 1617 / JCM 11322 / P2.
[2]	"The complete genome of the crenarchaeon Sulfolobus solfataricus P2." She Q., Singh R.K., Confalonieri F., Zivanovic Y., Allard G., Awayez M.J., Chan-Weiher C.C.-Y., Clausen I.G., Curtis B.A., De Moors A., Erauso G., Fletcher C., Gordon P.M.K., Heikamp-de Jong I., Jeffries A.C., Kozera C.J., Medina N., Peng X. , Thi-Ngoc H.P., Redder P., Schenk M.E., Theriault C., Tolstrup N., Charlebois R.L., Doolittle W.F., Duguet M., Gaasterland T., Garrett R.A., Ragan M.A., Sensen C.W., Van der Oost J. Proc. Natl. Acad. Sci. U.S.A. 98:7835-7840(2001) [PubMed: 11427726] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 35092 / DSM 1617 / JCM 11322 / P2.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	Y18930 Genomic DNA. Translation: CAB57735.1. AE006641 Genomic DNA. Translation: AAK40880.1.
PIR	A90203.
RefSeq	NP_342090.1. NC_002754.1.
3D structure databases
ProteinModelPortal	Q9UWW8.
SMR	Q9UWW8. Positions 15-459.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1454847.
GenomeReviews	Gene locus SSO0564 in contig AE006641_GR.
KEGG	sso:SSO0564.
NMPDR	fig|273057.1.peg.513.
Phylogenomic databases
HOGENOM	HBG565875.
OMA	VVFINLA.
ProtClustDB	PRK04196.
Enzyme and pathway databases
BioCyc	SSOL273057:SSO0564-MONOMER.
Family and domain databases
HAMAP	MF_00310. ATP_synth_B_arch. [Tree]
InterPro	IPR020003. ATPase_a/bsu_AS. IPR005724. ATPase_A1-cplx_bsu. 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. IPR022879. V-ATPase_su_B/beta. [Graphical view]
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]
TIGRFAMs	TIGR01041. ATP_syn_B_arch. 1 hit.
PROSITE	PS00152. ATPASE_ALPHA_BETA. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

VATB_SULSO

Accession

Primary (citable) accession number: Q9UWW8

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 24, 2001
Last sequence update:	May 1, 2000
Last modified:	December 14, 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