ID   VATB_METAC              Reviewed;         460 AA.
AC   Q8TIJ0;
DT   15-NOV-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2002, sequence version 1.
DT   03-AUG-2022, entry version 116.
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=MA_4159;
OS   Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 /
OS   C2A).
OC   Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC   Methanosarcinales; Methanosarcinaceae; Methanosarcina.
OX   NCBI_TaxID=188937;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 35395 / DSM 2834 / JCM 12185 / C2A;
RX   PubMed=11932238; DOI=10.1101/gr.223902;
RA   Galagan J.E., Nusbaum C., Roy A., Endrizzi M.G., Macdonald P., FitzHugh W.,
RA   Calvo S., Engels R., Smirnov S., Atnoor D., Brown A., Allen N., Naylor J.,
RA   Stange-Thomann N., DeArellano K., Johnson R., Linton L., McEwan P.,
RA   McKernan K., Talamas J., Tirrell A., Ye W., Zimmer A., Barber R.D.,
RA   Cann I., Graham D.E., Grahame D.A., Guss A.M., Hedderich R.,
RA   Ingram-Smith C., Kuettner H.C., Krzycki J.A., Leigh J.A., Li W., Liu J.,
RA   Mukhopadhyay B., Reeve J.N., Smith K., Springer T.A., Umayam L.A.,
RA   White O., White R.H., de Macario E.C., Ferry J.G., Jarrell K.F., Jing H.,
RA   Macario A.J.L., Paulsen I.T., Pritchett M., Sowers K.R., Swanson R.V.,
RA   Zinder S.H., Lander E., Metcalf W.W., Birren B.;
RT   "The genome of Methanosarcina acetivorans reveals extensive metabolic and
RT   physiological diversity.";
RL   Genome Res. 12:532-542(2002).
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   -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family.
CC       {ECO:0000255|HAMAP-Rule:MF_00310}.
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DR   EMBL; AE010299; AAM07507.1; -; Genomic_DNA.
DR   RefSeq; WP_011024047.1; NC_003552.1.
DR   AlphaFoldDB; Q8TIJ0; -.
DR   SMR; Q8TIJ0; -.
DR   STRING; 188937.MA_4159; -.
DR   PRIDE; Q8TIJ0; -.
DR   EnsemblBacteria; AAM07507; AAM07507; MA_4159.
DR   GeneID; 1476053; -.
DR   KEGG; mac:MA_4159; -.
DR   HOGENOM; CLU_022916_0_0_2; -.
DR   InParanoid; Q8TIJ0; -.
DR   OMA; GFKIKPR; -.
DR   OrthoDB; 8899at2157; -.
DR   PhylomeDB; Q8TIJ0; -.
DR   Proteomes; UP000002487; Chromosome.
DR   GO; GO:0000221; C:vacuolar proton-transporting V-type ATPase, V1 domain; IBA:GO_Central.
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:0046961; F:proton-transporting ATPase activity, rotational mechanism; IBA:GO_Central.
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; IPR005724; ATPase_A1-cplx_bsu.
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   TIGRFAMs; TIGR01041; ATP_syn_B_arch; 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..460
FT                   /note="V-type ATP synthase beta chain"
FT                   /id="PRO_0000144654"
SQ   SEQUENCE   460 AA;  50397 MW;  75A0A220610207C1 CRC64;
     MVKEYKTITQ IAGPLIFVEK TEPVGYNEIV NIKMTDGTVR RGQVLDSSSD IVVVQVFEGT
     GGLDKDCGVI FTGETLKLPA SIDLLGRILS GSGDPRDGGP RIVPDQLLDI NGAAMNPYAR
     LPPKDFIQTG ISTIDGTNTL VRGQKLPIFS ASGLPHNEIA LQIARQASVP GSESAFAVVF
     AAMGITNEEA QYFMSDFEKT GALERAVVFL NLADDPAVER IVTPRMALTA AEYLAYEHGM
     HVLVILTDIT NYAEALRQMG AARNEVPGRR GYPGYMYTDL ATLYERAGIV KGAKGSVTQI
     PILSMPGDDI THPIPDLSGY ITEGQIVVAR ELHRKGIYPP INVLPSLSRL MNSGIGPGKT
     REDHKAVSDQ MYAGYAEGRD LRGLVAIVGK EALSERDTKF LEFADLFEDK FVRQGRNENR
     TIEDTLEIGW QILTHLPENQ LGRIDNKYIQ KYHPAHRKAK