ID   A0A1H8DTW4_9FIRM        Unreviewed;       456 AA.
AC   A0A1H8DTW4;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   27-MAR-2024, entry version 19.
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=SAMN05216180_2794 {ECO:0000313|EMBL:SEN10660.1};
OS   Hydrogenoanaerobacterium saccharovorans.
OC   Bacteria; Bacillota; Clostridia; Eubacteriales; Oscillospiraceae;
OC   Hydrogenoanaerobacterium.
OX   NCBI_TaxID=474960 {ECO:0000313|EMBL:SEN10660.1, ECO:0000313|Proteomes:UP000199158};
RN   [1] {ECO:0000313|EMBL:SEN10660.1, ECO:0000313|Proteomes:UP000199158}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CGMCC 1.5070 {ECO:0000313|EMBL:SEN10660.1,
RC   ECO:0000313|Proteomes:UP000199158};
RA   de Groot N.N.;
RL   Submitted (OCT-2016) 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}.
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DR   EMBL; FOCG01000003; SEN10660.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1H8DTW4; -.
DR   STRING; 474960.SAMN05216180_2794; -.
DR   OrthoDB; 9802718at2; -.
DR   Proteomes; UP000199158; 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:UP000199158};
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   456 AA;  50685 MW;  81361EE914834704 CRC64;
     MPKEYRTIEE VAGPLMLVRD VEDVAYNELG EIELANGEKR RCKVLEIDGS NAMVQLFETS
     TGINLSNSKV RFLGRSMELG VSEDMLSRVF DGLGRPIDNG PEILPDKRMD INGLPMNPAA
     RNYPQEFIQT GVSAIDGLNT LVRGQKLPIF SASGLPHANL AAQIARQAKV RGTSEPFAVV
     FAAMGITFEE ANFFIESFRE TGAIDRTVLF INLANDPAVE RIATPRMALT AAEYLAFEKD
     MHVLVILTDI TNYADALREV SAARKEVPGR RGYPGYMYTD LASLYERAGR QKGKSGSITM
     IPILTMPEDD KTHPIPDLTG YITEGQIILS RELYRKGVTP PIDVLPSLSR LKDKGIGAGK
     TRADHANTMN QLFAAYARGK EAKELMVILG EAALTDIDKL YAQFADAFEQ EYVSQGYHTN
     RDIEETLTLG WKLLSILPRS ELKRIKDEYL DEYYGK
//