ID A1E905_9CHLO Unreviewed; 375 AA.
AC A1E905;
DT 23-JAN-2007, integrated into UniProtKB/TrEMBL.
DT 23-JAN-2007, sequence version 1.
DT 27-MAR-2024, entry version 64.
DE RecName: Full=ATP synthase subunit beta {ECO:0000256|RuleBase:RU003553};
DE EC=7.1.2.2 {ECO:0000256|RuleBase:RU003553};
DE Flags: Fragment;
GN Name=atpB {ECO:0000313|EMBL:ABL63195.1};
OS Fritschiella sp. CBS.
OG Plastid; Chloroplast {ECO:0000313|EMBL:ABL63195.1}.
OC Eukaryota; Viridiplantae; Chlorophyta; core chlorophytes; Chlorophyceae;
OC OCC clade; Chaetophorales; Fritschiellaceae; Fritschiella.
OX NCBI_TaxID=106200 {ECO:0000313|EMBL:ABL63195.1};
RN [1] {ECO:0000313|EMBL:ABL63195.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=CBS {ECO:0000313|EMBL:ABL63195.1};
RA Verghese B., Buchheim J.A., Buchheim M.A.;
RT "Phylogeny of the Green Algae (Chlorophyta): Evidence from Chloroplast
RT Genes.";
RL Submitted (NOV-2006) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Produces ATP from ADP in the presence of a proton gradient
CC across the membrane. {ECO:0000256|RuleBase:RU003553}.
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|RuleBase:RU003553};
CC -!- SUBUNIT: F-type ATPases have 2 components, CF(1) - the catalytic core
CC - and CF(0) - the membrane proton channel. CF(1) has five subunits:
CC alpha(3), beta(3), gamma(1), delta(1), epsilon(1). CF(0) has four main
CC subunits: a(1), b(1), b'(1) and c(9-12).
CC {ECO:0000256|RuleBase:RU003553}.
CC -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family.
CC {ECO:0000256|ARBA:ARBA00008936}.
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DR EMBL; EF113506; ABL63195.1; -; Genomic_DNA.
DR GO; GO:0009507; C:chloroplast; IEA:UniProtKB-KW.
DR GO; GO:0045261; C:proton-transporting ATP synthase complex, catalytic core F(1); IEA:UniProtKB-KW.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR GO; GO:0046933; F:proton-transporting ATP synthase activity, rotational mechanism; IEA:UniProtKB-EC.
DR GO; GO:0046961; F:proton-transporting ATPase activity, rotational mechanism; IEA:UniProtKB-EC.
DR CDD; cd01133; F1-ATPase_beta_CD; 1.
DR Gene3D; 3.40.50.12240; -; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR005722; ATP_synth_F1_bsu.
DR InterPro; IPR020003; ATPase_a/bsu_AS.
DR InterPro; IPR000194; ATPase_F1/V1/A1_a/bsu_nucl-bd.
DR InterPro; IPR027417; P-loop_NTPase.
DR NCBIfam; TIGR01039; atpD; 1.
DR PANTHER; PTHR15184; ATP SYNTHASE; 1.
DR PANTHER; PTHR15184:SF71; ATP SYNTHASE SUBUNIT BETA, MITOCHONDRIAL; 1.
DR Pfam; PF00006; ATP-synt_ab; 1.
DR SMART; SM00382; AAA; 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|ARBA:ARBA00023310,
KW ECO:0000256|RuleBase:RU003553};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|RuleBase:RU003553};
KW CF(1) {ECO:0000256|ARBA:ARBA00023196, ECO:0000256|RuleBase:RU003553};
KW Chloroplast {ECO:0000313|EMBL:ABL63195.1};
KW Hydrogen ion transport {ECO:0000256|ARBA:ARBA00022781};
KW Ion transport {ECO:0000256|ARBA:ARBA00023065};
KW Membrane {ECO:0000256|ARBA:ARBA00023136};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|RuleBase:RU003553}; Plastid {ECO:0000313|EMBL:ABL63195.1};
KW Translocase {ECO:0000256|ARBA:ARBA00022967};
KW Transport {ECO:0000256|ARBA:ARBA00022448}.
FT DOMAIN 84..276
FT /note="AAA+ ATPase"
FT /evidence="ECO:0000259|SMART:SM00382"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:ABL63195.1"
FT NON_TER 375
FT /evidence="ECO:0000313|EMBL:ABL63195.1"
SQ SEQUENCE 375 AA; 40198 MW; D917EEA8735CA5F4 CRC64;
PTEGLMRGME ALDTGSPLMV PVGKTTLGRI FNVLGEPVDN LGPVESEQKL PIHRAAPAFT
DLDTRLSIFE TGIKVVDLLA PYRRGGKIGL FGGAGVGKTV LIMELINNIA KAHGGVSVFA
GVGERTREGN DLYMEMKESG VINESNXSDS XXXXXXXXXX XXXXXXXXVG LTALTMAEYF
RDINKQDVLL FIDNIFRFVQ AGSEVSALLG RMPSAVGYQP TLATEMGGLQ ERITSTKDGS
ITSIQAVYVP ADDLTDPAPA TTFAHLDATT VLSRVLAAKG IXPAVDPLDS TSXXXXXXXX
XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX XXXXFFVLEV
FTGSPGVYVS LSESL
//
