ID A0A1N6XAQ4_9FIRM Unreviewed; 464 AA.
AC A0A1N6XAQ4;
DT 15-MAR-2017, integrated into UniProtKB/TrEMBL.
DT 15-MAR-2017, sequence version 1.
DT 27-MAR-2024, entry version 22.
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=SAMN05421834_11141 {ECO:0000313|EMBL:SIQ99434.1};
OS Halanaerobium kushneri.
OC Bacteria; Bacillota; Clostridia; Halanaerobiales; Halanaerobiaceae;
OC Halanaerobium.
OX NCBI_TaxID=56779 {ECO:0000313|EMBL:SIQ99434.1, ECO:0000313|Proteomes:UP000185669};
RN [1] {ECO:0000313|Proteomes:UP000185669}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700103 {ECO:0000313|Proteomes:UP000185669};
RA Varghese N., Submissions S.;
RL Submitted (JAN-2017) 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; FTNC01000011; SIQ99434.1; -; Genomic_DNA.
DR RefSeq; WP_076545072.1; NZ_FTNC01000011.1.
DR AlphaFoldDB; A0A1N6XAQ4; -.
DR STRING; 56779.SAMN05421834_11141; -.
DR OrthoDB; 9802718at2; -.
DR Proteomes; UP000185669; 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; 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; 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};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|HAMAP-Rule:MF_00310}.
FT DOMAIN 11..74
FT /note="ATPase F1/V1/A1 complex alpha/beta subunit N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF02874"
FT DOMAIN 132..350
FT /note="ATPase F1/V1/A1 complex alpha/beta subunit
FT nucleotide-binding"
FT /evidence="ECO:0000259|Pfam:PF00006"
SQ SEQUENCE 464 AA; 52161 MW; 44FCB7ADAE48D7BE CRC64;
MLKKEYTGLA NINGPLIVVE NVDDVAYDEM VEVTAPDGEV RKGRVLQVGS NRAVVQVFEG
STGLNINESR VKFLQEPMKI ALSKDILGRV FNGVGEATDD GGQIYSENKY DINSKPMNPY
SRQYPRNYIQ TGVSAIDGLM TLIRGQKLPI FSGNGLPHNQ LAAQITRQAK LGKEDEKFAI
VFVAMGIKHD EARYFINSFE ESGVLQNVVM YVNLADDPSV ERIIAPRVAL TAAEYLAFEE
NMHILVVMTD MTSYSEALRE LSSRRGEVPG RKGYPGYLYS DLASLYERAG MIKGRDGSIT
QIPILTMPND DITHPIPDLT GYITEGQIVL ERDLFQRDIY PPINILPSLS RLMKDGIGAE
YTREDHADIS SQLYAAYSHV NEVKSLASVI GEDELSEIDQ KYLEFGSEFE EEFLNQDKNT
SRNIEKTLSL AWDLVSELPE HELDRLSEEL IDKYYRRKDE NGET
//
