ATP6_ORNAN
ID ATP6_ORNAN Reviewed; 226 AA.
AC Q36454;
DT 01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1997, sequence version 1.
DT 03-AUG-2022, entry version 125.
DE RecName: Full=ATP synthase subunit a;
DE AltName: Full=F-ATPase protein 6;
GN Name=MT-ATP6; Synonyms=ATP6, ATPASE6, MTATP6;
OS Ornithorhynchus anatinus (Duckbill platypus).
OG Mitochondrion.
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Monotremata; Ornithorhynchidae; Ornithorhynchus.
OX NCBI_TaxID=9258;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Glennie {ECO:0000312|Proteomes:UP000002279};
RX PubMed=8919867; DOI=10.1007/bf02198841;
RA Janke A., Gemmell N.J., Feldmaier-Fuchs G., von Haeseler A., Paabo S.;
RT "The mitochondrial genome of a monotreme--the platypus (Ornithorhynchus
RT anatinus).";
RL J. Mol. Evol. 42:153-159(1996).
CC -!- FUNCTION: Mitochondrial membrane ATP synthase (F(1)F(0) ATP synthase or
CC Complex V) produces ATP from ADP in the presence of a proton gradient
CC across the membrane which is generated by electron transport complexes
CC of the respiratory chain. F-type ATPases consist of two structural
CC domains, F(1) - containing the extramembraneous catalytic core and F(0)
CC - containing the membrane proton channel, linked together by a central
CC stalk and a peripheral stalk. During catalysis, ATP synthesis in the
CC catalytic domain of F(1) is coupled via a rotary mechanism of the
CC central stalk subunits to proton translocation. Key component of the
CC proton channel; it may play a direct role in the translocation of
CC protons across the membrane.
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 three main
CC subunits: a, b and c. Component of an ATP synthase complex composed of
CC ATP5PB, ATP5MC1, ATP5F1E, ATP5PD, ATP5ME, ATP5PF, ATP5MF, MT-ATP6, MT-
CC ATP8, ATP5F1A, ATP5F1B, ATP5F1D, ATP5F1C, ATP5PO, ATP5MG, ATP5MK and
CC ATP5MJ (By similarity). Interacts with DNAJC30; interaction is direct
CC (By similarity). {ECO:0000250|UniProtKB:P00846,
CC ECO:0000250|UniProtKB:P00847}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane; Multi-pass membrane
CC protein.
CC -!- SIMILARITY: Belongs to the ATPase A chain family. {ECO:0000305}.
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DR EMBL; X83427; CAA58460.1; -; Genomic_DNA.
DR PIR; F58888; F58888.
DR RefSeq; NP_008048.1; NC_000891.1.
DR AlphaFoldDB; Q36454; -.
DR SMR; Q36454; -.
DR STRING; 9258.ENSOANP00000024992; -.
DR Ensembl; ENSOANT00000028496; ENSOANP00000024992; ENSOANG00000019372.
DR GeneID; 808705; -.
DR KEGG; oaa:808705; -.
DR CTD; 4508; -.
DR eggNOG; KOG4665; Eukaryota.
DR GeneTree; ENSGT00390000005568; -.
DR HOGENOM; CLU_041018_0_2_1; -.
DR InParanoid; Q36454; -.
DR OrthoDB; 1095315at2759; -.
DR TreeFam; TF343395; -.
DR Proteomes; UP000002279; Mitochondrion.
DR Bgee; ENSOANG00000019372; Expressed in heart and 7 other tissues.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005753; C:mitochondrial proton-transporting ATP synthase complex; ISS:UniProtKB.
DR GO; GO:0045263; C:proton-transporting ATP synthase complex, coupling factor F(o); IEA:UniProtKB-KW.
DR GO; GO:0046933; F:proton-transporting ATP synthase activity, rotational mechanism; IEA:Ensembl.
DR GO; GO:0015986; P:proton motive force-driven ATP synthesis; IBA:GO_Central.
DR GO; GO:0042776; P:proton motive force-driven mitochondrial ATP synthesis; IEA:Ensembl.
DR Gene3D; 1.20.120.220; -; 1.
DR InterPro; IPR000568; ATP_synth_F0_asu.
DR InterPro; IPR023011; ATP_synth_F0_asu_AS.
DR InterPro; IPR045083; ATP_synth_F0_asu_bact/mt.
DR InterPro; IPR035908; F0_ATP_A_sf.
DR PANTHER; PTHR11410; PTHR11410; 1.
DR Pfam; PF00119; ATP-synt_A; 1.
DR PRINTS; PR00123; ATPASEA.
DR SUPFAM; SSF81336; SSF81336; 1.
DR TIGRFAMs; TIGR01131; ATP_synt_6_or_A; 1.
DR PROSITE; PS00449; ATPASE_A; 1.
PE 3: Inferred from homology;
KW ATP synthesis; CF(0); Hydrogen ion transport; Ion transport; Membrane;
KW Mitochondrion; Mitochondrion inner membrane; Reference proteome;
KW Transmembrane; Transmembrane helix; Transport.
FT CHAIN 1..226
FT /note="ATP synthase subunit a"
FT /id="PRO_0000082146"
FT TRANSMEM 6..26
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 68..88
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 97..117
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 138..158
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 164..184
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 193..213
FT /note="Helical"
FT /evidence="ECO:0000255"
SQ SEQUENCE 226 AA; 25180 MW; CE6560A86F762C86 CRC64;
MNENLFAPFI TPTVLGISVL PLIMIFPCLL FSTSNRWVPN RLIALQLWLV RLITKQMMMM
HNKQGRMWTL MLITLIIFIA STNLLGLLPY TFTPTTQLSM NMGMAIPLWM GTVLMGFRNK
PKASLAHFLP QGTPTPLIPM LIIIETISLF IQPLALAVRL TANITAGHLL IHLIGSATLA
LSSISLTVST ITFTILFLLT ILEFAVALIQ AYVFTLLVSL YLHDNT