ATP6_JANMA
ID ATP6_JANMA Reviewed; 273 AA.
AC A6T476;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 21-AUG-2007, sequence version 1.
DT 03-AUG-2022, entry version 85.
DE RecName: Full=ATP synthase subunit a {ECO:0000255|HAMAP-Rule:MF_01393};
DE AltName: Full=ATP synthase F0 sector subunit a {ECO:0000255|HAMAP-Rule:MF_01393};
DE AltName: Full=F-ATPase subunit 6 {ECO:0000255|HAMAP-Rule:MF_01393};
GN Name=atpB {ECO:0000255|HAMAP-Rule:MF_01393}; OrderedLocusNames=mma_3633;
OS Janthinobacterium sp. (strain Marseille) (Minibacterium massiliensis).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Oxalobacteraceae; Janthinobacterium.
OX NCBI_TaxID=375286;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Marseille;
RX PubMed=17722982; DOI=10.1371/journal.pgen.0030138;
RA Audic S., Robert C., Campagna B., Parinello H., Claverie J.-M., Raoult D.,
RA Drancourt M.;
RT "Genome analysis of Minibacterium massiliensis highlights the convergent
RT evolution of water-living bacteria.";
RL PLoS Genet. 3:1454-1463(2007).
CC -!- FUNCTION: Key component of the proton channel; it plays a direct role
CC in the translocation of protons across the membrane.
CC {ECO:0000255|HAMAP-Rule:MF_01393}.
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(1), b(2) and c(9-12). The alpha and beta chains form an
CC alternating ring which encloses part of the gamma chain. CF(1) is
CC attached to CF(0) by a central stalk formed by the gamma and epsilon
CC chains, while a peripheral stalk is formed by the delta and b chains.
CC {ECO:0000255|HAMAP-Rule:MF_01393}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_01393}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_01393}.
CC -!- SIMILARITY: Belongs to the ATPase A chain family. {ECO:0000255|HAMAP-
CC Rule:MF_01393}.
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DR EMBL; CP000269; ABR89125.1; -; Genomic_DNA.
DR RefSeq; WP_012081468.1; NC_009659.1.
DR AlphaFoldDB; A6T476; -.
DR SMR; A6T476; -.
DR STRING; 375286.mma_3633; -.
DR EnsemblBacteria; ABR89125; ABR89125; mma_3633.
DR KEGG; mms:mma_3633; -.
DR eggNOG; COG0356; Bacteria.
DR HOGENOM; CLU_041018_1_0_4; -.
DR OMA; FTHAVRL; -.
DR OrthoDB; 867266at2; -.
DR BioCyc; JSP375286:MMA_RS18820-MON; -.
DR Proteomes; UP000006388; Chromosome.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
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:UniProtKB-UniRule.
DR Gene3D; 1.20.120.220; -; 1.
DR HAMAP; MF_01393; ATP_synth_a_bact; 1.
DR InterPro; IPR045082; ATP_syn_F0_a_bact/chloroplast.
DR InterPro; IPR000568; ATP_synth_F0_asu.
DR InterPro; IPR023011; ATP_synth_F0_asu_AS.
DR InterPro; IPR035908; F0_ATP_A_sf.
DR PANTHER; PTHR42823; PTHR42823; 1.
DR Pfam; PF00119; ATP-synt_A; 1.
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; Cell inner membrane; Cell membrane; CF(0);
KW Hydrogen ion transport; Ion transport; Membrane; Reference proteome;
KW Transmembrane; Transmembrane helix; Transport.
FT CHAIN 1..273
FT /note="ATP synthase subunit a"
FT /id="PRO_1000145281"
FT TRANSMEM 34..54
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT TRANSMEM 94..114
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT TRANSMEM 115..135
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT TRANSMEM 143..163
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT TRANSMEM 171..191
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT TRANSMEM 218..238
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT TRANSMEM 244..264
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
SQ SEQUENCE 273 AA; 29979 MW; AF7B1BFD59480563 CRC64;
MATDHAAPTA SEYIVHHLGH FSTKHQDKIV DFSIINMDTI FWSIFAGVVG CLFMYLAARK
ATSGVPGRFQ AAVEMIVEMV DNQAKSIVHG DRTFIAPLAL TVFVWVALMN SLDFLPVDMF
SAFFHAVGLD SLITHHRVVP TADLNGTMGI ALGVFALMIF YNIKIKGAGG FVHELFAAPF
GIWLAPFNLL LNMIEFAAKT VSLAMRLFGN MYAGELLFLL IALLGSTATA FGFFGHVVAG
TLWAIFHILI VFLQAFIFMM LTLVYIGQAH ESH