ID   VATB_THEP3              Reviewed;         459 AA.
AC   B0K8E7;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   18-MAR-2008, sequence version 1.
DT   03-AUG-2022, entry version 84.
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=Teth39_2258;
OS   Thermoanaerobacter pseudethanolicus (strain ATCC 33223 / 39E) (Clostridium
OS   thermohydrosulfuricum).
OC   Bacteria; Firmicutes; Clostridia; Thermoanaerobacterales;
OC   Thermoanaerobacteraceae; Thermoanaerobacter.
OX   NCBI_TaxID=340099;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 33223 / DSM 2355 / 39E;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA   Tice H., Pitluck S., Bruce D., Goodwin L., Saunders E., Brettin T.,
RA   Detter J.C., Han C., Schmutz J., Larimer F., Land M., Hauser L.,
RA   Kyrpides N., Lykidis A., Hemme C., Fields M.W., He Z., Zhou J.,
RA   Richardson P.;
RT   "Complete sequence of Thermoanaerobacter pseudethanolicus 39E.";
RL   Submitted (JAN-2008) to the EMBL/GenBank/DDBJ databases.
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; CP000924; ABY95879.1; -; Genomic_DNA.
DR   RefSeq; WP_012269820.1; NC_010321.1.
DR   AlphaFoldDB; B0K8E7; -.
DR   SMR; B0K8E7; -.
DR   STRING; 340099.Teth39_2258; -.
DR   EnsemblBacteria; ABY95879; ABY95879; Teth39_2258.
DR   KEGG; tpd:Teth39_2258; -.
DR   eggNOG; COG1156; Bacteria.
DR   HOGENOM; CLU_022916_0_0_9; -.
DR   OMA; GFKIKPR; -.
DR   Proteomes; UP000002156; 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; IPR020003; ATPase_a/bsu_AS.
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   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..459
FT                   /note="V-type ATP synthase beta chain"
FT                   /id="PRO_1000115669"
SQ   SEQUENCE   459 AA;  51242 MW;  FD64B665547D74BF CRC64;
     MLREYKTVRE IVGPLMLVEK VEGVKYNELV EIETGTGEIR RGQVLEVNGD KALVQLFEGS
     TGLNINDCKV RFVGKSIELG VSIDMLGRVF DGLGRPRDKG PMIIPEKRLD INGNPINPTA
     RDYPSEFIQT GISAIDGLNT LVRGQKLPIF SGSGLPHAQL AAQIARQAKV LGSDSKFAVV
     FAAMGITFEE ADYFISDFRR TGAIDRSVLF INLANDPAIE RIATPRMALT CAEFLAYEKE
     MHVLVIMTDM TNYCEALREV SAARKEVPGR RGYPGYLYTD LATIYERAGR IKGRKGSITQ
     IPILTMPEDD KTHPIPDLTG YITEGQIILS RDLYRKGIYP PIDVLPSLSR LKDKGIGQGK
     TREDHADLMN QLFASYARGK QAKELAVILG EAALSDTDKL YAKFADEFEA RYVAQREDED
     RSIEETLAIG WDLLTILPRA ELKRVRDEYI DKYLPEKGE