ATP61_CROS5
ID ATP61_CROS5 Reviewed; 230 AA.
AC B1WXB4;
DT 10-FEB-2009, integrated into UniProtKB/Swiss-Prot.
DT 20-MAY-2008, sequence version 1.
DT 25-MAY-2022, entry version 80.
DE RecName: Full=ATP synthase subunit a 1 {ECO:0000255|HAMAP-Rule:MF_01393};
DE AltName: Full=ATP synthase F0 sector subunit a 1 {ECO:0000255|HAMAP-Rule:MF_01393};
DE AltName: Full=F-ATPase subunit 6 1 {ECO:0000255|HAMAP-Rule:MF_01393};
GN Name=atpB1 {ECO:0000255|HAMAP-Rule:MF_01393};
GN Synonyms=atpI1 {ECO:0000255|HAMAP-Rule:MF_01393};
GN OrderedLocusNames=cce_1508;
OS Crocosphaera subtropica (strain ATCC 51142 / BH68) (Cyanothece sp. (strain
OS ATCC 51142)).
OC Bacteria; Cyanobacteria; Oscillatoriophycideae; Chroococcales;
OC Aphanothecaceae; Crocosphaera; Crocosphaera subtropica.
OX NCBI_TaxID=43989;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 51142 / BH68;
RX PubMed=18812508; DOI=10.1073/pnas.0805418105;
RA Welsh E.A., Liberton M., Stoeckel J., Loh T., Elvitigala T., Wang C.,
RA Wollam A., Fulton R.S., Clifton S.W., Jacobs J.M., Aurora R., Ghosh B.K.,
RA Sherman L.A., Smith R.D., Wilson R.K., Pakrasi H.B.;
RT "The genome of Cyanothece 51142, a unicellular diazotrophic cyanobacterium
RT important in the marine nitrogen cycle.";
RL Proc. Natl. Acad. Sci. U.S.A. 105:15094-15099(2008).
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 four main
CC subunits: a, b, b' and c. {ECO:0000255|HAMAP-Rule:MF_01393}.
CC -!- SUBCELLULAR LOCATION: Cellular thylakoid 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; CP000806; ACB50858.1; -; Genomic_DNA.
DR RefSeq; WP_009544313.1; NC_010546.1.
DR AlphaFoldDB; B1WXB4; -.
DR SMR; B1WXB4; -.
DR STRING; 43989.cce_1508; -.
DR EnsemblBacteria; ACB50858; ACB50858; cce_1508.
DR KEGG; cyt:cce_1508; -.
DR eggNOG; COG0356; Bacteria.
DR HOGENOM; CLU_041018_2_2_3; -.
DR OMA; ITIVYYH; -.
DR OrthoDB; 867266at2; -.
DR Proteomes; UP000001203; Chromosome circular.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0031676; C:plasma membrane-derived thylakoid 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; IPR017692; Alt_ATP_synth_F0_Asu.
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 PRINTS; PR00123; ATPASEA.
DR SUPFAM; SSF81336; SSF81336; 1.
DR TIGRFAMs; TIGR03306; altF1_A; 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 Reference proteome; Thylakoid; Transmembrane; Transmembrane helix;
KW Transport.
FT CHAIN 1..230
FT /note="ATP synthase subunit a 1"
FT /id="PRO_0000362280"
FT TRANSMEM 20..40
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT TRANSMEM 78..98
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT TRANSMEM 112..132
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT TRANSMEM 174..194
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT TRANSMEM 195..215
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
SQ SEQUENCE 230 AA; 25828 MW; 68305323D973091B CRC64;
MDITPDSIIY WQWQWINLNA TIVFSWLVML ILVLGSWLIT RNLSIEPPLS RWQVALEIIV
EQIRQQIRDA SQQKADQFLP FIGTLFLFIT MANLLTIFPV YQSPAGSLST TAALALCVFV
AVPIYGIKNV GITNYLRHYI QPTPVMLPFN LISEISRTVS LAIRLFGNIM STSLLVAILI
SIVPLFFPAV MTLFGLLVGV IQAYVFTILA MVYIASGMNL QQRKTGNHHA
