ID   VATB_THEVO              Reviewed;         460 AA.
AC   Q97CP9;
DT   20-JUN-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2001, sequence version 1.
DT   03-AUG-2022, entry version 112.
DE   RecName: Full=V-type ATP synthase beta chain {ECO:0000255|HAMAP-Rule:MF_00310};
DE   AltName: Full=V-ATPase subunit B {ECO:0000255|HAMAP-Rule:MF_00310};
GN   Name=atpB {ECO:0000255|HAMAP-Rule:MF_00310}; OrderedLocusNames=TV0052;
GN   ORFNames=TVG0055637;
OS   Thermoplasma volcanium (strain ATCC 51530 / DSM 4299 / JCM 9571 / NBRC
OS   15438 / GSS1).
OC   Archaea; Candidatus Thermoplasmatota; Thermoplasmata; Thermoplasmatales;
OC   Thermoplasmataceae; Thermoplasma.
OX   NCBI_TaxID=273116;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51530 / DSM 4299 / JCM 9571 / NBRC 15438 / GSS1;
RX   PubMed=11121031; DOI=10.1073/pnas.97.26.14257;
RA   Kawashima T., Amano N., Koike H., Makino S., Higuchi S., Kawashima-Ohya Y.,
RA   Watanabe K., Yamazaki M., Kanehori K., Kawamoto T., Nunoshiba T.,
RA   Yamamoto Y., Aramaki H., Makino K., Suzuki M.;
RT   "Archaeal adaptation to higher temperatures revealed by genomic sequence of
RT   Thermoplasma volcanium.";
RL   Proc. Natl. Acad. Sci. U.S.A. 97:14257-14262(2000).
CC   -!- FUNCTION: Produces ATP from ADP in the presence of a proton gradient
CC       across the membrane. The archaeal beta chain is a regulatory subunit.
CC   -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family.
CC       {ECO:0000255|HAMAP-Rule:MF_00310}.
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DR   EMBL; BA000011; BAB59194.1; -; Genomic_DNA.
DR   RefSeq; WP_010916309.1; NC_002689.2.
DR   AlphaFoldDB; Q97CP9; -.
DR   SMR; Q97CP9; -.
DR   STRING; 273116.14324266; -.
DR   EnsemblBacteria; BAB59194; BAB59194; BAB59194.
DR   GeneID; 1441539; -.
DR   KEGG; tvo:TVG0055637; -.
DR   eggNOG; arCOG00865; Archaea.
DR   HOGENOM; CLU_022916_0_0_2; -.
DR   OMA; MLMMDSV; -.
DR   OrthoDB; 8899at2157; -.
DR   PhylomeDB; Q97CP9; -.
DR   Proteomes; UP000001017; Chromosome.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0046933; F:proton-transporting ATP synthase activity, rotational mechanism; IEA:UniProtKB-UniRule.
DR   GO; GO:0042777; P:proton motive force-driven plasma membrane ATP synthesis; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00310; ATP_synth_B_arch; 1.
DR   InterPro; IPR004100; ATPase_F1/V1/A1_a/bsu_N.
DR   InterPro; IPR000194; ATPase_F1/V1/A1_a/bsu_nucl-bd.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR022879; V-ATPase_su_B/beta.
DR   PANTHER; PTHR43389; PTHR43389; 1.
DR   Pfam; PF00006; ATP-synt_ab; 1.
DR   Pfam; PF02874; ATP-synt_ab_N; 1.
DR   PIRSF; PIRSF039114; V-ATPsynth_beta/V-ATPase_B; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
PE   3: Inferred from homology;
KW   ATP synthesis; Hydrogen ion transport; Ion transport; Transport.
FT   CHAIN           1..460
FT                   /note="V-type ATP synthase beta chain"
FT                   /id="PRO_0000144671"
SQ   SEQUENCE   460 AA;  51211 MW;  5D06DBC23A20C1C4 CRC64;
     MPKLTYKSVS EISGPLLFVE NVPNAAYNEM VDIELDNGET RQGQVLDTRK GLAIVQIFGA
     TTGIGTEGTR VKFRGETARL PISEDMLGRV FNGIGEPIDG GPEILAKERM EITSNAINPY
     SREEPSEFIE TGISAIDGMN TLVRGQKLPI FSGSGLPHNQ LAAQIARQAK VLDSSENFAV
     VFGAMGITSE EANYFTNQFR ETGALSRSVM FLNLSSDPSM ERIILPRIAL TTAEYLAFQK
     EMHILVILTD MTNYCEALRE ISSAREEVPG RRGYPGYMYT DLSTIYERAG KLKGNNGSIT
     QIPILTMPGD DITHPVPDLT GYITEGQVVV SRDLNRKGIY PGIDVLLSLS RLMNQGIGKG
     HTREDHRGLA DQLYSAYASG KDLRSLTAIV GEEALSQNDR KYLRFADTFE ERYLKQDFFE
     DRSIEDTLNL GWELLADLPE SDMKRVKPDH IKKYGKWKKE