ID   VATB_HALOH              Reviewed;         463 AA.
AC   B8CZG7;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   03-MAR-2009, sequence version 1.
DT   03-AUG-2022, entry version 70.
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=Hore_19390;
OS   Halothermothrix orenii (strain H 168 / OCM 544 / DSM 9562).
OC   Bacteria; Firmicutes; Clostridia; Halanaerobiales; Halanaerobiaceae;
OC   Halothermothrix.
OX   NCBI_TaxID=373903;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=H 168 / OCM 544 / DSM 9562;
RX   PubMed=19145256; DOI=10.1371/journal.pone.0004192;
RA   Mavromatis K., Ivanova N., Anderson I., Lykidis A., Hooper S.D., Sun H.,
RA   Kunin V., Lapidus A., Hugenholtz P., Patel B., Kyrpides N.C.;
RT   "Genome analysis of the anaerobic thermohalophilic bacterium
RT   Halothermothrix orenii.";
RL   PLoS ONE 4:E4192-E4192(2009).
CC   -!- FUNCTION: Produces ATP from ADP in the presence of a proton gradient
CC       across the membrane. The V-type 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; CP001098; ACL70686.1; -; Genomic_DNA.
DR   RefSeq; WP_015923655.1; NC_011899.1.
DR   AlphaFoldDB; B8CZG7; -.
DR   SMR; B8CZG7; -.
DR   STRING; 373903.Hore_19390; -.
DR   EnsemblBacteria; ACL70686; ACL70686; Hore_19390.
DR   KEGG; hor:Hore_19390; -.
DR   eggNOG; COG1156; Bacteria.
DR   HOGENOM; CLU_022916_0_0_9; -.
DR   OMA; ICELRTP; -.
DR   OrthoDB; 875807at2; -.
DR   Proteomes; UP000000719; Chromosome.
DR   GO; GO:0045259; C:proton-transporting ATP synthase complex; IEA:UniProt.
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; IPR004100; ATPase_F1/V1/A1_a/bsu_N.
DR   InterPro; IPR036121; ATPase_F1/V1/A1_a/bsu_N_sf.
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; SSF50615; SSF50615; 1.
DR   SUPFAM; SSF52540; SSF52540; 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..463
FT                   /note="V-type ATP synthase beta chain"
FT                   /id="PRO_1000132889"
SQ   SEQUENCE   463 AA;  51672 MW;  734591DB7B933DA5 CRC64;
     MLTKEYRGVA SINGPLVVVD GVTDVGFDEM VEVITPDKHK RRGRVLQVSK NRAVIQVFEG
     TSGLATETTR VKFLRHPMEI ALSRDILGRV FNGVGEPIDG GGEVYSNKKY NINGNAINPY
     SRQYPRNYIQ TGVSAIDGLI TLIRGQKLPI FSGNGLPHNQ LAAQIARQAR LGDDNEDFAV
     VFVAMGIKHD DANFFINSFE KSGVLQNVVV FLNLADDPAV ERIIAPRIGL TAAEYLAFEE
     GMHILVIMTD MTNYCEALRE LSSRREEVPS RKGYPGYLYS DLASLYERAG MIKGERGSIT
     QLPILTMPND DITHPVPDLT GYITEGQIVL KRDLYQRGVY PPINILPSLS RLMKDGIGEG
     FTREDHPNVS SQLYAAYSRV QEVKSLASVI GEDELSSLDQ TYLKFGRVFE KRFLSQGREE
     NRTIEQTLDL AWEVLSELPP TELDRISGEE LEKYYRGSVN DNG