ID   SUNI_BPSPB              Reviewed;         105 AA.
AC   O64032;
DT   09-DEC-2015, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1998, sequence version 1.
DT   12-AUG-2020, entry version 52.
DE   RecName: Full=Sublancin immunity protein sunI;
GN   Name=sunI; Synonyms=yolF;
OS   Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta).
OC   Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes;
OC   Caudovirales; Siphoviridae; Spbetavirus.
OX   NCBI_TaxID=66797;
OH   NCBI_TaxID=1408; Bacillus pumilus (Bacillus mesentericus).
OH   NCBI_TaxID=1423; Bacillus subtilis.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=9465078; DOI=10.1073/pnas.95.4.1692;
RA   Lazarevic V., Soldo B., Duesterhoeft A., Hilbert H., Maueel C.,
RA   Karamata D.;
RT   "Introns and intein coding sequence in the ribonucleotide reductase genes
RT   of Bacillus subtilis temperate bacteriophage SPbeta.";
RL   Proc. Natl. Acad. Sci. U.S.A. 95:1692-1697(1998).
CC   -!- FUNCTION: Is essential and sufficient to confer resistance to the
CC       bacteriocin sublancin 168. {ECO:0000250|UniProtKB:O31989}.
CC   -!- SUBCELLULAR LOCATION: Host cell membrane
CC       {ECO:0000250|UniProtKB:O31989}; Single-pass membrane protein
CC       {ECO:0000255}.
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DR   EMBL; AF020713; AAC12991.1; -; Genomic_DNA.
DR   PIR; T12782; T12782.
DR   RefSeq; NP_046570.1; NC_001884.1.
DR   GeneID; 1261422; -.
DR   KEGG; vg:1261422; -.
DR   Proteomes; UP000009091; Genome.
DR   GO; GO:0020002; C:host cell plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0030153; P:bacteriocin immunity; IEA:InterPro.
DR   InterPro; IPR009589; SunI.
DR   Pfam; PF06713; bPH_4; 1.
PE   3: Inferred from homology;
KW   Host cell membrane; Host membrane; Membrane; Reference proteome;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..105
FT                   /note="Sublancin immunity protein sunI"
FT                   /id="PRO_0000435005"
FT   TRANSMEM        1..21
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        22..105
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000250|UniProtKB:O31989"
SQ   SEQUENCE   105 AA;  12255 MW;  28E04FBC2A9C09A7 CRC64;
     MEYVVMIIIL LALFFIFTVF LNTRYSFDEK CLVLKFGLSK TEIPINQIVS IKESDKYGVA
     DNIDYKIGMP YAQPDRIVIE TTNKRFLVFL NGAQQFIQKY KRVSV