ATP6_PHOVI
ID ATP6_PHOVI Reviewed; 226 AA.
AC Q00521; Q08H14;
DT 01-DEC-1992, integrated into UniProtKB/Swiss-Prot.
DT 01-DEC-1992, sequence version 1.
DT 03-AUG-2022, entry version 99.
DE RecName: Full=ATP synthase subunit a;
DE AltName: Full=F-ATPase protein 6;
GN Name=MT-ATP6; Synonyms=ATP6, ATPASE6, MTATP6;
OS Phoca vitulina (Harbor seal).
OG Mitochondrion.
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Carnivora; Caniformia; Phocidae; Phoca.
OX NCBI_TaxID=9720;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=1593642; DOI=10.1007/bf00160463;
RA Arnason U., Johnsson E.;
RT "The complete mitochondrial DNA sequence of the harbor seal, Phoca
RT vitulina.";
RL J. Mol. Evol. 34:493-505(1992).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=16815048; DOI=10.1016/j.ympev.2006.05.022;
RA Arnason U., Gullberg A., Janke A., Kullberg M., Lehman N., Petrov E.A.,
RA Vainola R.;
RT "Pinniped phylogeny and a new hypothesis for their origin and dispersal.";
RL Mol. Phylogenet. Evol. 41:345-354(2006).
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; X63726; CAA45262.1; -; Genomic_DNA.
DR EMBL; AM181032; CAJ57084.1; -; Genomic_DNA.
DR PIR; S26156; S26156.
DR RefSeq; NP_006933.1; NC_001325.1.
DR AlphaFoldDB; Q00521; -.
DR SMR; Q00521; -.
DR GeneID; 807653; -.
DR CTD; 4508; -.
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:0015078; F:proton transmembrane transporter activity; IEA:InterPro.
DR GO; GO:0015986; P:proton motive force-driven ATP synthesis; IEA:InterPro.
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; Transmembrane;
KW Transmembrane helix; Transport.
FT CHAIN 1..226
FT /note="ATP synthase subunit a"
FT /id="PRO_0000082153"
FT TRANSMEM 12..32
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 189..209
FT /note="Helical"
FT /evidence="ECO:0000255"
SQ SEQUENCE 226 AA; 24794 MW; 95F7AD17D2F1F01E CRC64;
MNENLFASFA TPTMMGLPIV ILIVLFPSIL FPSPDRLINN RLASIQQWLI QLTSKQMLSI
HNRKGQTWAL MLISLILFIG STNLLGLLPH SFTPTTQLSM NLGMAIPLWA GTVITGFRHK
TKASLAHFLP QGTPLPLIPM LVIIETISLF IQPMALAVRL TANITAGHLL IHLIGGATLA
LMDISTATAF ITFTILILLT ILEFAVALIQ AYVFTLLVSL YLHDNT