ID A0A1Q1FJ68_9EURY Unreviewed; 586 AA.
AC A0A1Q1FJ68;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 24-JAN-2024, entry version 27.
DE RecName: Full=V-type ATP synthase alpha chain {ECO:0000256|ARBA:ARBA00018003, ECO:0000256|HAMAP-Rule:MF_00309};
DE EC=7.1.2.2 {ECO:0000256|ARBA:ARBA00012473, ECO:0000256|HAMAP-Rule:MF_00309};
DE AltName: Full=V-ATPase subunit A {ECO:0000256|ARBA:ARBA00031719, ECO:0000256|HAMAP-Rule:MF_00309};
GN Name=atpA {ECO:0000256|HAMAP-Rule:MF_00309};
GN ORFNames=BV210_09130 {ECO:0000313|EMBL:AQL42864.1};
OS Halorientalis sp. IM1011.
OC Archaea; Euryarchaeota; Stenosarchaea group; Halobacteria; Halobacteriales;
OC Haloarculaceae; Halorientalis.
OX NCBI_TaxID=1932360 {ECO:0000313|EMBL:AQL42864.1, ECO:0000313|Proteomes:UP000187924};
RN [1] {ECO:0000313|EMBL:AQL42864.1, ECO:0000313|Proteomes:UP000187924}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IM1011 {ECO:0000313|EMBL:AQL42864.1,
RC ECO:0000313|Proteomes:UP000187924};
RA Zhao D., Kumar S., Zhou J., Wang R., Xiang H.;
RT "Isolation and genome sequence of Halorientalis hydrocarbonoclasticus sp.
RT nov., a hydrocarbon-degrading haloarchaeon.";
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 archaeal alpha chain is a catalytic subunit.
CC {ECO:0000256|ARBA:ARBA00003912, ECO:0000256|HAMAP-Rule:MF_00309}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + 4 H(+)(in) + H2O = ADP + 5 H(+)(out) + phosphate;
CC Xref=Rhea:RHEA:57720, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=7.1.2.2;
CC Evidence={ECO:0000256|ARBA:ARBA00001741, ECO:0000256|HAMAP-
CC Rule:MF_00309};
CC -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family.
CC {ECO:0000256|ARBA:ARBA00008936, ECO:0000256|HAMAP-Rule:MF_00309}.
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DR EMBL; CP019067; AQL42864.1; -; Genomic_DNA.
DR RefSeq; WP_077206362.1; NZ_CP019067.1.
DR AlphaFoldDB; A0A1Q1FJ68; -.
DR STRING; 1932360.BV210_09130; -.
DR GeneID; 30959855; -.
DR KEGG; hali:BV210_09130; -.
DR OrthoDB; 115235at2157; -.
DR Proteomes; UP000187924; 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:0046961; F:proton-transporting ATPase activity, rotational mechanism; IEA:UniProtKB-EC.
DR GO; GO:0042777; P:proton motive force-driven plasma membrane ATP synthesis; IEA:UniProtKB-UniRule.
DR CDD; cd18111; ATP-synt_V_A-type_alpha_C; 1.
DR CDD; cd01134; V_A-ATPase_A; 1.
DR Gene3D; 2.40.30.20; -; 1.
DR Gene3D; 2.40.50.100; -; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR HAMAP; MF_00309; ATP_synth_A_arch; 1.
DR InterPro; IPR031686; ATP-synth_a_Xtn.
DR InterPro; IPR023366; ATP_synth_asu-like_sf.
DR InterPro; IPR005726; ATP_synth_asu_arc.
DR InterPro; IPR020003; ATPase_a/bsu_AS.
DR InterPro; IPR004100; ATPase_F1/V1/A1_a/bsu_N.
DR InterPro; IPR036121; ATPase_F1/V1/A1_a/bsu_N_sf.
DR InterPro; IPR000194; ATPase_F1/V1/A1_a/bsu_nucl-bd.
DR InterPro; IPR024034; ATPase_F1/V1_b/a_C.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR001763; Rhodanese-like_dom.
DR InterPro; IPR022878; V-ATPase_asu.
DR NCBIfam; TIGR01043; ATP_syn_A_arch; 1.
DR PANTHER; PTHR43607; V-TYPE PROTON ATPASE CATALYTIC SUBUNIT A; 1.
DR PANTHER; PTHR43607:SF1; V-TYPE PROTON ATPASE CATALYTIC SUBUNIT A; 1.
DR Pfam; PF00006; ATP-synt_ab; 1.
DR Pfam; PF02874; ATP-synt_ab_N; 1.
DR Pfam; PF16886; ATP-synt_ab_Xtn; 1.
DR SUPFAM; SSF47917; C-terminal domain of alpha and beta subunits of F1 ATP synthase; 1.
DR SUPFAM; SSF50615; N-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.
DR PROSITE; PS50206; RHODANESE_3; 1.
PE 3: Inferred from homology;
KW ATP synthesis {ECO:0000256|HAMAP-Rule:MF_00309};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00309}; Hydrogen ion transport {ECO:0000256|HAMAP-Rule:MF_00309};
KW Ion transport {ECO:0000256|ARBA:ARBA00023065, ECO:0000256|HAMAP-
KW Rule:MF_00309};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00309}; Reference proteome {ECO:0000313|Proteomes:UP000187924};
KW Translocase {ECO:0000256|ARBA:ARBA00022967, ECO:0000256|HAMAP-
KW Rule:MF_00309};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|HAMAP-Rule:MF_00309}.
FT DOMAIN 320..349
FT /note="Rhodanese"
FT /evidence="ECO:0000259|PROSITE:PS50206"
FT REGION 196..215
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 238..245
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00309"
SQ SEQUENCE 586 AA; 64958 MW; FB034F01EF128D34 CRC64;
MSQATESDVR EDGQIESVSG PVVTAVDLDA KMNDVVYVGH EGLMGEVIEI EGNITTIQVY
EETSAVSPGE PVESTGAPLS VDLGPGMLDA IYDGVQRPLD VLEEKMGSAF LDRGVDAPGI
DLEKTWEFNP EVEEGDEVEP NDIVGIVPET PSIDHKVMVP PDYEGGEVVD VQSGDYNVEE
TVVELDNGEE IKMRQEWPVR SQRPADEKQT PTTPLVSGQR ILDGLFPIAK GGTAAIPGPF
GSGKTVTQHQ LAKWADADIV VYVGCGERGN EMTEVIEDFP ELEDPTTGNA LMDRTCLIAN
TSNMPVAARE SCIYTGITIA EYFRDMGYDV ALMADSTSRW AEAMREISSR LEEMPGEEGY
PAYLAARLAE FYERAGYFEN INGTEGSVSA IGAVSPPGGD FSEPVTQNTL RIVKTFWALD
ADLAERRHFP AINWNESYSL YRNQLDPWFE DNVAADWPEQ RQWAIDVLDE ETELQEIVQL
VGKDALPEDQ QLTLEVARFL REAWLQQDAF HDVDTFCEPE KTYGILGAIK TFNDEAFEAL
EAGVPVEEIT DVEALPRLNR IGVQEEWESY IEELEDDITD QIRELY
//
