ID   VATB_PYRAR              Reviewed;         467 AA.
AC   A4WHI5;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   29-MAY-2007, sequence version 1.
DT   03-AUG-2022, entry version 89.
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=Pars_0237;
OS   Pyrobaculum arsenaticum (strain DSM 13514 / JCM 11321 / PZ6).
OC   Archaea; Crenarchaeota; Thermoprotei; Thermoproteales; Thermoproteaceae;
OC   Pyrobaculum.
OX   NCBI_TaxID=340102;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700994 / DSM 13514 / JCM 11321 / PZ6;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA   Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Cozen A.E.,
RA   Fitz-Gibbon S.T., House C.H., Saltikov C., Lowe T.M., Richardson P.;
RT   "Complete sequence of Pyrobaculum arsenaticum DSM 13514.";
RL   Submitted (APR-2007) to the EMBL/GenBank/DDBJ databases.
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; CP000660; ABP49852.1; -; Genomic_DNA.
DR   AlphaFoldDB; A4WHI5; -.
DR   SMR; A4WHI5; -.
DR   STRING; 340102.Pars_0237; -.
DR   EnsemblBacteria; ABP49852; ABP49852; Pars_0237.
DR   KEGG; pas:Pars_0237; -.
DR   HOGENOM; CLU_022916_0_0_2; -.
DR   OMA; MLMMDSV; -.
DR   PhylomeDB; A4WHI5; -.
DR   Proteomes; UP000001567; 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   SUPFAM; SSF52540; SSF52540; 1.
PE   3: Inferred from homology;
KW   ATP synthesis; Hydrogen ion transport; Ion transport; Transport.
FT   CHAIN           1..467
FT                   /note="V-type ATP synthase beta chain"
FT                   /id="PRO_1000059387"
FT   REGION          95..114
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   467 AA;  52059 MW;  8CF431A302D35BBE CRC64;
     MLTPVVSYST VREVKGPLIV IEKTRGVSYG EIGEVVGPDG EPRRVQVIEV GTDYAVAQVL
     GGTLGLPARG STVRFYGKTL KIPVSEQLIG RILDGKGQPR DHMPLPPPED FRDVNGEPLN
     PYSREYPEEP IETGISAIDG LYTLVRGQKL PIFSGTGLPH NLMAAQVVRQ STVRGSEEGF
     AVVFVGVGIK TEEALFFMDE FRKTGALRRA VAVLNLASDP VAERVLAPRV GLTIAEYLAW
     QLGYHVLVVI TDMTNYCEGL RELSSGRGEL PGRRGYPGYM YTDLATIYER AGKAHGRKGS
     VTQFPILTMP HDDITHPIPD LTGYITEGQL VLSRAMWGKG IYPPFDVIMS LSRLAKDAIG
     EGKTREDHKD VANTLIAAYS KALEIRNLAT LVGERNLGWR ERRYLRFADA FEQKFIKQGY
     YERRSFEETL DIGWDVLSIL PEDELTNARP QITQKFYRRH VYESVQL