ID   VATB_HALMA              Reviewed;         470 AA.
AC   Q5UXY7; E3VNT8;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   07-DEC-2004, sequence version 1.
DT   03-AUG-2022, entry version 103.
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, ECO:0000303|PubMed:21296924};
GN   Synonyms=ntpB {ECO:0000312|EMBL:AAV47866.1}; OrderedLocusNames=rrnAC3160;
OS   Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM
OS   B-1809) (Halobacterium marismortui).
OC   Archaea; Euryarchaeota; Stenosarchaea group; Halobacteria; Halobacteriales;
OC   Haloarculaceae; Haloarcula.
OX   NCBI_TaxID=272569;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809;
RX   PubMed=15520287; DOI=10.1101/gr.2700304;
RA   Baliga N.S., Bonneau R., Facciotti M.T., Pan M., Glusman G., Deutsch E.W.,
RA   Shannon P., Chiu Y., Weng R.S., Gan R.R., Hung P., Date S.V., Marcotte E.,
RA   Hood L., Ng W.V.;
RT   "Genome sequence of Haloarcula marismortui: a halophilic archaeon from the
RT   Dead Sea.";
RL   Genome Res. 14:2221-2234(2004).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 117-280.
RC   STRAIN=ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809;
RX   PubMed=21296924; DOI=10.1099/ijs.0.029298-0;
RA   Papke R.T., White E., Reddy P., Weigel G., Kamekura M., Minegishi H.,
RA   Usami R., Ventosa A.;
RT   "A multilocus sequence analysis approach to the phylogeny and taxonomy of
RT   the Halobacteriales.";
RL   Int. J. Syst. Evol. Microbiol. 61:2984-2995(2011).
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       {ECO:0000255|HAMAP-Rule:MF_00310}.
CC   -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family.
CC       {ECO:0000255|HAMAP-Rule:MF_00310}.
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DR   EMBL; AY596297; AAV47866.1; -; Genomic_DNA.
DR   EMBL; HQ149346; ADP09072.1; -; Genomic_DNA.
DR   RefSeq; WP_007189221.1; NZ_CP039138.1.
DR   AlphaFoldDB; Q5UXY7; -.
DR   SMR; Q5UXY7; -.
DR   STRING; 272569.rrnAC3160; -.
DR   EnsemblBacteria; AAV47866; AAV47866; rrnAC3160.
DR   GeneID; 40153968; -.
DR   KEGG; hma:rrnAC3160; -.
DR   PATRIC; fig|272569.17.peg.3700; -.
DR   eggNOG; arCOG00865; Archaea.
DR   HOGENOM; CLU_022916_0_0_2; -.
DR   OMA; MLMMDSV; -.
DR   Proteomes; UP000001169; Chromosome I.
DR   GO; GO:0033178; C:proton-transporting two-sector ATPase complex, catalytic domain; IEA:InterPro.
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; IPR020003; ATPase_a/bsu_AS.
DR   InterPro; IPR005724; ATPase_A1-cplx_bsu.
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.
DR   TIGRFAMs; TIGR01041; ATP_syn_B_arch; 1.
DR   PROSITE; PS00152; ATPASE_ALPHA_BETA; 1.
PE   3: Inferred from homology;
KW   ATP synthesis; Hydrogen ion transport; Ion transport; Reference proteome;
KW   Transport.
FT   CHAIN           1..470
FT                   /note="V-type ATP synthase beta chain"
FT                   /id="PRO_1000059371"
SQ   SEQUENCE   470 AA;  52262 MW;  6CBD3AB5224BE79C CRC64;
     MKEYQTITEI SGPLVFVETD EPVGYDDIVE IELSDGETRR GQVLESASDY VAIQVFEGTE
     GIDRDASVRF LGETMKMPVT EDLLGRVMDG TGQPIDGGPE IVPDERRDIV GEAINPFSRE
     YPEEFIQTGV SAIDGMNTLV RGQKLPIFSA SGLPHNDLAL QIARQATVPE EEDGEDDEGS
     EFAVIFGAMG ITAEEANEFM DDFERTGALE RSVVFMNLAD DPAVERTITP RLALTTAEYL
     AFEKDYHVLV ILTDMTNYCE ALREIGAARE EVPGRRGYPG YMYTDLAQLY ERAGRIEGRE
     GSVTQLPILT MPGDDDTHPI PDLTGYITEG QIYIDRDLNS QGIQPPINVL PSLSRLMDDG
     IGEGLTRADH ADVKDQIFAA YAEGEDLRDL VNIVGREALS ELDNKYLDFA DRFEEEFVDQ
     GTDTARSIDE TLELGWDLLS MLPKDALNRI DEDLIEEHYR EDETAETVEA