ID   IMM1_PSEAI              Reviewed;          87 AA.
AC   Q06578;
DT   01-FEB-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1995, sequence version 1.
DT   25-MAY-2022, entry version 76.
DE   RecName: Full=Pyocin-S1 immunity protein;
GN   Name=imm1;
OS   Pseudomonas aeruginosa.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=287;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND PROTEIN SEQUENCE OF 1-20.
RC   STRAIN=NIH-H;
RX   PubMed=8491711; DOI=10.1128/jb.175.10.2907-2916.1993;
RA   Sano Y., Matsui H., Kobayashi M., Kageyama M.;
RT   "Molecular structures and functions of pyocins S1 and S2 in Pseudomonas
RT   aeruginosa.";
RL   J. Bacteriol. 175:2907-2916(1993).
CC   -!- SIMILARITY: Belongs to the colicins ColE2/ColE8/ColE9 and pyocins S1/S2
CC       family. {ECO:0000305}.
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DR   EMBL; D12707; BAA02202.1; -; Genomic_DNA.
DR   PIR; B36907; B36907.
DR   RefSeq; WP_003120570.1; NZ_WUDO01000010.1.
DR   AlphaFoldDB; Q06578; -.
DR   SMR; Q06578; -.
DR   PATRIC; fig|287.1484.peg.1225; -.
DR   eggNOG; ENOG50334X2; Bacteria.
DR   GO; GO:0015643; F:toxic substance binding; IEA:InterPro.
DR   GO; GO:0030153; P:bacteriocin immunity; IEA:UniProtKB-KW.
DR   CDD; cd16363; Col_Im_like; 1.
DR   Gene3D; 1.10.1200.20; -; 1.
DR   InterPro; IPR035900; Colicin_E_sf.
DR   InterPro; IPR000290; Colicin_pyocin.
DR   Pfam; PF01320; Colicin_Pyocin; 1.
DR   PRINTS; PR01299; PYOCIN.
DR   SUPFAM; SSF47345; SSF47345; 1.
PE   1: Evidence at protein level;
KW   Bacteriocin immunity; Direct protein sequencing.
FT   CHAIN           1..87
FT                   /note="Pyocin-S1 immunity protein"
FT                   /id="PRO_0000218712"
SQ   SEQUENCE   87 AA;  10040 MW;  D332D0FD48556A6C CRC64;
     MKSKISEYTE KEFLEFVEDI YTNNKKKFPT EESHIQAVLE FKKLTEHPSG SDLLYYPNEN
     REDSPAGVVK EVKEWRASKG LPGFKAG