ID   VATB_METJA              Reviewed;         465 AA.
AC   Q57669;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   03-AUG-2022, entry version 123.
DE   RecName: Full=V-type ATP synthase beta chain;
DE   AltName: Full=V-ATPase subunit B;
GN   Name=atpB; OrderedLocusNames=MJ0216;
OS   Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM
OS   10045 / NBRC 100440) (Methanococcus jannaschii).
OC   Archaea; Euryarchaeota; Methanomada group; Methanococci; Methanococcales;
OC   Methanocaldococcaceae; Methanocaldococcus.
OX   NCBI_TaxID=243232;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440;
RX   PubMed=8688087; DOI=10.1126/science.273.5278.1058;
RA   Bult C.J., White O., Olsen G.J., Zhou L., Fleischmann R.D., Sutton G.G.,
RA   Blake J.A., FitzGerald L.M., Clayton R.A., Gocayne J.D., Kerlavage A.R.,
RA   Dougherty B.A., Tomb J.-F., Adams M.D., Reich C.I., Overbeek R.,
RA   Kirkness E.F., Weinstock K.G., Merrick J.M., Glodek A., Scott J.L.,
RA   Geoghagen N.S.M., Weidman J.F., Fuhrmann J.L., Nguyen D., Utterback T.R.,
RA   Kelley J.M., Peterson J.D., Sadow P.W., Hanna M.C., Cotton M.D.,
RA   Roberts K.M., Hurst M.A., Kaine B.P., Borodovsky M., Klenk H.-P.,
RA   Fraser C.M., Smith H.O., Woese C.R., Venter J.C.;
RT   "Complete genome sequence of the methanogenic archaeon, Methanococcus
RT   jannaschii.";
RL   Science 273:1058-1073(1996).
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:0000305}.
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DR   EMBL; L77117; AAB98199.1; -; Genomic_DNA.
DR   PIR; A64327; A64327.
DR   RefSeq; WP_010869712.1; NC_000909.1.
DR   AlphaFoldDB; Q57669; -.
DR   SMR; Q57669; -.
DR   STRING; 243232.MJ_0216; -.
DR   EnsemblBacteria; AAB98199; AAB98199; MJ_0216.
DR   GeneID; 1451066; -.
DR   KEGG; mja:MJ_0216; -.
DR   eggNOG; arCOG00865; Archaea.
DR   HOGENOM; CLU_022916_0_0_2; -.
DR   InParanoid; Q57669; -.
DR   OMA; MLMMDSV; -.
DR   OrthoDB; 8899at2157; -.
DR   PhylomeDB; Q57669; -.
DR   Proteomes; UP000000805; 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..465
FT                   /note="V-type ATP synthase beta chain"
FT                   /id="PRO_0000144656"
SQ   SEQUENCE   465 AA;  51375 MW;  F18924CD83450AC7 CRC64;
     MATAASAIEY SSVKSIAGPL LIVEGVEGAA YGEIVEVICP DGEKRMGQVL EAREGLAVVQ
     VFEGTTGLST KDTRVRFTGR TAKIGVSMEM LGRIFNGAGK PIDGGPEIVP EKELDINGYP
     LNPVSRKVPS DFIQTGISTI DGMNTLVRGQ KLPIFSGSGL PHNQLAAQIA RQAKVRGEGE
     KFAVVFAAMG ITSEEANFFM EEFRKTGALE RAVVFINLAD DPAIERILTP RIALTVAEYL
     AYEKDMHVLV ILTDMTNYCE ALREISAARN EVPGRRGYPG YMYTDLATIY ERAGRVKGRT
     GTITQIPILT MPDDDITHPI PDLTGYITEG QIVLSRELHR KGIYPPVDVL PSLSRLAGNG
     QGPGKTREDH KKVVNQAYAA YAEGRSLRDL VAVVGEEALT DRDRAYLKFA DEFEDKFVRQ
     GKDEDRSIEE TLDLLWELLA ILPEEELKRV DRELIEKYHP KYRKK