ID   ATPZ_VIBAL              Reviewed;         129 AA.
AC   P12983;
DT   01-JAN-1990, integrated into UniProtKB/Swiss-Prot.
DT   01-JAN-1990, sequence version 1.
DT   25-MAY-2022, entry version 91.
DE   RecName: Full=ATP synthase protein I;
GN   Name=atpI; Synonyms=uncI;
OS   Vibrio alginolyticus.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Vibrio.
OX   NCBI_TaxID=663;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=138-2;
RX   PubMed=2529481; DOI=10.1093/nar/17.19.7993;
RA   Krumholz L.R., Esser U., Simoni R.D.;
RT   "Nucleotide sequence of the unc operon of Vibrio alginolyticus.";
RL   Nucleic Acids Res. 17:7993-7994(1989).
CC   -!- FUNCTION: A possible function for this protein is to guide the assembly
CC       of the membrane sector of the ATPase enzyme complex.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000305}; Multi-pass
CC       membrane protein {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the bacterial AtpI family. {ECO:0000305}.
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DR   EMBL; X16050; CAA34174.1; -; Genomic_DNA.
DR   PIR; S06075; S06075.
DR   RefSeq; WP_005378921.1; NZ_WAHT01000005.1.
DR   AlphaFoldDB; P12983; -.
DR   STRING; 663.BAU10_15115; -.
DR   GeneID; 61530836; -.
DR   eggNOG; COG3312; Bacteria.
DR   OrthoDB; 2066401at2; -.
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:0006811; P:ion transport; IEA:UniProtKB-KW.
DR   InterPro; IPR005598; ATP_synth_I.
DR   Pfam; PF03899; ATP-synt_I; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; CF(0); Hydrogen ion transport;
KW   Ion transport; Membrane; Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..129
FT                   /note="ATP synthase protein I"
FT                   /id="PRO_0000071719"
FT   TRANSMEM        16..36
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        44..64
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        77..97
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        105..125
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   129 AA;  13835 MW;  E376666CC1BE6C10 CRC64;
     MVAALARPGR ELARQLLMIQ SGAVIFVAAG MAVAINPDWG FSALIGGGIF VVANAVFALC
     AFMFSGARAA KRIAASFYTG EVLKILITVA LFYVAYMYMQ VELVPLKLTY LLVLGINICA
     PVLFINNKK