ID   VATB_ANASK              Reviewed;         477 AA.
AC   B4UH38;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   23-SEP-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=AnaeK_2667;
OS   Anaeromyxobacter sp. (strain K).
OC   Bacteria; Proteobacteria; Deltaproteobacteria; Myxococcales;
OC   Cystobacterineae; Anaeromyxobacteraceae; Anaeromyxobacter;
OC   unclassified Anaeromyxobacter.
OX   NCBI_TaxID=447217;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K;
RG   US DOE Joint Genome Institute;
RA   Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Bruce D., Goodwin L., Pitluck S., Saunders E., Brettin T., Detter J.C.,
RA   Han C., Larimer F., Land M., Hauser L., Kyrpides N., Ovchinnikiva G.,
RA   Beliaev A.;
RT   "Complete sequence of Anaeromyxobacter sp. K.";
RL   Submitted (AUG-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; CP001131; ACG73892.1; -; Genomic_DNA.
DR   RefSeq; WP_012526673.1; NC_011145.1.
DR   AlphaFoldDB; B4UH38; -.
DR   SMR; B4UH38; -.
DR   EnsemblBacteria; ACG73892; ACG73892; AnaeK_2667.
DR   KEGG; ank:AnaeK_2667; -.
DR   HOGENOM; CLU_022916_0_0_7; -.
DR   OMA; GFKIKPR; -.
DR   OrthoDB; 875807at2; -.
DR   Proteomes; UP000001871; 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   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..477
FT                   /note="V-type ATP synthase beta chain"
FT                   /id="PRO_1000115650"
SQ   SEQUENCE   477 AA;  51287 MW;  A4D648EF36C66415 CRC64;
     MDLVTRRIRG ALGIAGPLLF LEGVPRARLG EVVRIRGEPE AHGRAAEERS GQVIALSRDR
     IAVQVLEETR GLAPARAEVT LTGQVARLGV SRGMLGRVLD GLGRPADGLP PPVPEARPAI
     HGAALNVTRR EKPSDFIETG VSAIDGMNTL VRGQKLPVFS CAGLPASRLA AQIVCQARVR
     GGEPFAVVFA AMGSPFREYH AFLDAFRAAG VLDRTVVFLN RAEDPPIERL MTPRCALTCA
     EHLAFAHGLH VLVVLTDVTS YCEALREVAL AREEVPGRRG YPGYMYTDLA TIFERAGRVR
     GRPGSLTQLP VLTMPDDDLT HPIPDLTGYI TEGQIVLSRD LDRRGVYPPI DVLPSLSRLM
     GLGAGPGKTR DDHRPVADQL YAFYARGRDV RRMAAIVGAA NLGEEEKRLL AFADAFEDEL
     VGQGGTFRTI EDTLEAGWRL LSGFPPAALT RIPERLLRAR PARPAAGAAA LSGGAVA