ID   VATB_DICT6              Reviewed;         460 AA.
AC   B5YFA1;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   25-NOV-2008, sequence version 1.
DT   03-AUG-2022, entry version 69.
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=DICTH_1390;
OS   Dictyoglomus thermophilum (strain ATCC 35947 / DSM 3960 / H-6-12).
OC   Bacteria; Dictyoglomi; Dictyoglomales; Dictyoglomaceae; Dictyoglomus.
OX   NCBI_TaxID=309799;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 35947 / DSM 3960 / H-6-12;
RX   PubMed=24558247; DOI=10.1128/genomea.00109-14;
RA   Coil D.A., Badger J.H., Forberger H.C., Riggs F., Madupu R., Fedorova N.,
RA   Ward N., Robb F.T., Eisen J.A.;
RT   "Complete Genome Sequence of the Extreme Thermophile Dictyoglomus
RT   thermophilum H-6-12.";
RL   Genome Announc. 2:0-0(2014).
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; CP001146; ACI18488.1; -; Genomic_DNA.
DR   RefSeq; WP_012547120.1; NC_011297.1.
DR   AlphaFoldDB; B5YFA1; -.
DR   SMR; B5YFA1; -.
DR   STRING; 309799.DICTH_1390; -.
DR   EnsemblBacteria; ACI18488; ACI18488; DICTH_1390.
DR   KEGG; dth:DICTH_1390; -.
DR   eggNOG; COG1156; Bacteria.
DR   HOGENOM; CLU_022916_0_0_0; -.
DR   OMA; ICELRTP; -.
DR   OrthoDB; 875807at2; -.
DR   Proteomes; UP000001733; 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; Transport.
FT   CHAIN           1..460
FT                   /note="V-type ATP synthase beta chain"
FT                   /id="PRO_1000115659"
SQ   SEQUENCE   460 AA;  51489 MW;  FE5115DEC68922BE CRC64;
     MPKEYTSVSK ISGPLVLVEN IENVKYGEVV EVKLANGEIR QGQVLEAQEG AALVQMFAST
     QDLSLKGMRV KFLGHVLEIN LSPEILGRTF DGLGRPRDGG PEIIPQKRMD INGSPINPYS
     RAYPQEFIQT GISAIDGMNT IVRGQKIPIF SGAGLPHATL AAQIARQARL LNEEEKFAVV
     FGAMGITFEE ANFFIENFKN TGALERTVLF INLANDPVIE RIATPRFALT AAEYLAFDLD
     MHVLVILSDM TNYAEALREV SASRKEVPGR RGYPGYLYTD LATLYERAGR IRGKKGSITL
     LPILTMPEDD RTHPIPDLTG YITEGQIFLS RELHRRGIYP PIDVLQSLSR LMRGGIGEGR
     TRKDHGDLSN QLYAAYSRGL EAKELAVVLG EAALTEEDVQ FLEFAEAFEM EFIKQGEYEN
     RSIFETLDLG WKLLRRLPRS SLKRIRPEYL DEFWGKEDAS