ID   A0A425W7U9_9FIRM        Unreviewed;       466 AA.
AC   A0A425W7U9;
DT   08-MAY-2019, integrated into UniProtKB/TrEMBL.
DT   08-MAY-2019, sequence version 1.
DT   27-MAR-2024, entry version 14.
DE   RecName: Full=V-type ATP synthase beta chain {ECO:0000256|HAMAP-Rule:MF_00310};
DE   AltName: Full=V-ATPase subunit B {ECO:0000256|HAMAP-Rule:MF_00310};
GN   Name=atpB {ECO:0000256|HAMAP-Rule:MF_00310};
GN   ORFNames=DUD26_01165 {ECO:0000313|EMBL:RRF93800.1};
OS   Eubacteriaceae bacterium.
OC   Bacteria; Bacillota; Clostridia; Eubacteriales; Eubacteriaceae.
OX   NCBI_TaxID=2049045 {ECO:0000313|EMBL:RRF93800.1, ECO:0000313|Proteomes:UP000285774};
RN   [1] {ECO:0000313|EMBL:RRF93800.1, ECO:0000313|Proteomes:UP000285774}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=EUB1 {ECO:0000313|EMBL:RRF93800.1};
RA   Scarborough M.J., Lawson C.E., Hamilton J., Donohue T.J., Noguera D.R.;
RT   "Metatranscriptomic and thermodynamic insights into medium-chain fatty acid
RT   production using an anaerobic microbiome.";
RL   Submitted (JUL-2018) 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:0000256|HAMAP-Rule:MF_00310}.
CC   -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family.
CC       {ECO:0000256|ARBA:ARBA00008936, ECO:0000256|HAMAP-Rule:MF_00310}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:RRF93800.1}.
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DR   EMBL; QOUT01000001; RRF93800.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A425W7U9; -.
DR   Proteomes; UP000285774; Unassembled WGS sequence.
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; 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; 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   3: Inferred from homology;
KW   ATP synthesis {ECO:0000256|HAMAP-Rule:MF_00310};
KW   Hydrogen ion transport {ECO:0000256|HAMAP-Rule:MF_00310};
KW   Ion transport {ECO:0000256|ARBA:ARBA00023065, ECO:0000256|HAMAP-
KW   Rule:MF_00310}; Reference proteome {ECO:0000313|Proteomes:UP000285774};
KW   Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|HAMAP-Rule:MF_00310}.
FT   DOMAIN          9..74
FT                   /note="ATPase F1/V1/A1 complex alpha/beta subunit N-
FT                   terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02874"
FT   DOMAIN          131..349
FT                   /note="ATPase F1/V1/A1 complex alpha/beta subunit
FT                   nucleotide-binding"
FT                   /evidence="ECO:0000259|Pfam:PF00006"
SQ   SEQUENCE   466 AA;  51845 MW;  186A6310ECD966CE CRC64;
     MNKEYKTIRE VVGPLMLVDH VENVKYDELV QIKQANGEER VGRVLEIDGD AALVQLFESS
     QGLKISDSKV IFEGHGIELG VSRDMLGRIF DGMGRPIDDG PQIIPDEKLD INGAPINPVA
     RDYPAEFIQT GISAIDGLNT LVRGQKLPVF SGSGLPHAQL AAQIARQAKV LDDSEDFAVV
     FAAIGTTFEE ADYFIQDFRK TGAIERAVLF MNYANDPAVE RIATPRMAIT CAEYLAFELD
     MHVLVIMTDM TNYAEALREV SAARKEVPGR RGYPGYLYTD LASIYERAGR ILGKKGSITQ
     IPILSMPEDD ITHPIPDLTG YITEGQIILS RELNMRGIEP PINVLPSLSR LKDKGIGKGK
     TREDHADTMN QLFSAYARGK EAKELAVILG DAALSDMDKL YAKFADQFEE IYVSQGYDTN
     RDIQETLDIG WKLLSILPKT ELKRIKLDYI DKYYPDDNKQ SSIDGE
//