ID VATB_HALVD Reviewed; 468 AA.
AC Q48333; D4GZU6;
DT 01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT 21-SEP-2011, sequence version 2.
DT 27-MAR-2024, entry version 124.
DE RecName: Full=V-type ATP synthase beta chain;
DE AltName: Full=V-ATPase subunit B;
GN Name=atpB; OrderedLocusNames=HVO_0317;
OS Haloferax volcanii (strain ATCC 29605 / DSM 3757 / JCM 8879 / NBRC 14742 /
OS NCIMB 2012 / VKM B-1768 / DS2) (Halobacterium volcanii).
OC Archaea; Euryarchaeota; Stenosarchaea group; Halobacteria; Haloferacales;
OC Haloferacaceae; Haloferax.
OX NCBI_TaxID=309800;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND CHARACTERIZATION.
RC STRAIN=DS2 / WR 340;
RX PubMed=7599166; DOI=10.1016/0167-4838(95)00033-q;
RA Steinert K., Kroth-Pancic P.G., Bickel-Sandkoetter S.;
RT "Nucleotide sequence of the ATPase A- and B-subunits of the halophilic
RT archaebacterium Haloferax volcanii and characterization of the enzyme.";
RL Biochim. Biophys. Acta 1249:137-144(1995).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 29605 / DSM 3757 / JCM 8879 / NBRC 14742 / NCIMB 2012 / VKM
RC B-1768 / DS2;
RX PubMed=20333302; DOI=10.1371/journal.pone.0009605;
RA Hartman A.L., Norais C., Badger J.H., Delmas S., Haldenby S., Madupu R.,
RA Robinson J., Khouri H., Ren Q., Lowe T.M., Maupin-Furlow J.,
RA Pohlschroder M., Daniels C., Pfeiffer F., Allers T., Eisen J.A.;
RT "The complete genome sequence of Haloferax volcanii DS2, a model
RT archaeon.";
RL PLoS ONE 5:E9605-E9605(2010).
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; X79516; CAA56052.1; -; Genomic_DNA.
DR EMBL; CP001956; ADE03880.1; -; Genomic_DNA.
DR PIR; S55896; S45145.
DR RefSeq; WP_004044606.1; NZ_AOHU01000102.1.
DR AlphaFoldDB; Q48333; -.
DR SMR; Q48333; -.
DR STRING; 309800.HVO_0317; -.
DR PaxDb; 309800-C498_17103; -.
DR EnsemblBacteria; ADE03880; ADE03880; HVO_0317.
DR GeneID; 8926298; -.
DR KEGG; hvo:HVO_0317; -.
DR eggNOG; arCOG00865; Archaea.
DR HOGENOM; CLU_022916_0_0_2; -.
DR OrthoDB; 32941at2157; -.
DR Proteomes; UP000008243; Chromosome.
DR GO; GO:0033178; C:proton-transporting two-sector ATPase complex, catalytic domain; IEA:InterPro.
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 CDD; cd18112; ATP-synt_V_A-type_beta_C; 1.
DR CDD; cd18118; ATP-synt_V_A-type_beta_N; 1.
DR CDD; cd01135; V_A-ATPase_B; 1.
DR Gene3D; 3.40.50.12240; -; 1.
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 NCBIfam; TIGR01041; ATP_syn_B_arch; 1.
DR PANTHER; PTHR43389; V-TYPE PROTON ATPASE SUBUNIT B; 1.
DR PANTHER; PTHR43389:SF4; V-TYPE PROTON ATPASE SUBUNIT B; 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; SSF47917; C-terminal domain of alpha and beta subunits of F1 ATP synthase; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR PROSITE; PS00152; ATPASE_ALPHA_BETA; 1.
PE 1: Evidence at protein level;
KW ATP synthesis; Hydrogen ion transport; Ion transport; Reference proteome;
KW Transport.
FT CHAIN 1..468
FT /note="V-type ATP synthase beta chain"
FT /id="PRO_0000144653"
FT CONFLICT 468
FT /note="A -> R (in Ref. 1; CAA56052)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 468 AA; 51933 MW; A0AD059AEF6071BB CRC64;
MKEYQTITEI SGPLVFAEVD EPIGYDEIVE IETPQGETKR GQVLESSEGL VAIQVFEGTS
GIDRNASVRF LGETLKMPVT EDLLGRVLDG SGQPIDGGPE IVPDERRDIV GAAINPYSRE
YPEEFIQTGV SAIDGMNTLV RGQKLPIFSA SGLPHNDLAL QIARQATVPE DEESGEESEF
AVVFGAMGIT QEEANEFMED FERTGALERS VVFTNLADDP AVERTVTPRL ALTTAEYLAF
DKDYHVLVIL TDMTNYCEAL REIGAAREEV PGRRGYPGYM YTDLAQLYER AGRIQGRDGS
VTQIPILTMP GDDDTHPIPD LTGYITEGQI YIDRDLNSQG IRPPINPLPS LSRLMDDGIG
EGLTREDHAD VSDQMYAAYA EGEDLRDLVN IVGREALSER DNKYLDFAER FEAEFVNQGF
DTDRSIEDTL DIGWDLLSTL PKSELNRIDE ELIEDYYEDD AESVEAEA
//
