ID   FMK1_ECOLX              Reviewed;         187 AA.
AC   P04740;
DT   13-AUG-1987, integrated into UniProtKB/Swiss-Prot.
DT   13-AUG-1987, sequence version 1.
DT   25-MAY-2022, entry version 75.
DE   RecName: Full=KS71A fimbrillin;
DE   AltName: Full=P-fimbrial antigen;
DE   Flags: Precursor;
GN   Name=KS71A;
OS   Escherichia coli.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=562;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=2992970; DOI=10.1111/j.1432-1033.1985.tb09142.x;
RA   Rhen M., van Die I., Rhen V., Bergmans H.;
RT   "Comparison of the nucleotide sequences of the genes encoding the KS71A and
RT   F7(1) fimbrial antigens of uropathogenic Escherichia coli.";
RL   Eur. J. Biochem. 151:573-577(1985).
CC   -!- FUNCTION: Fimbriae (also called pili), polar filaments radiating from
CC       the surface of the bacterium to a length of 0.5-1.5 micrometers and
CC       numbering 100-300 per cell, enable bacteria to colonize the epithelium
CC       of specific host organs.
CC   -!- SUBCELLULAR LOCATION: Fimbrium.
CC   -!- SIMILARITY: Belongs to the fimbrial protein family. {ECO:0000305}.
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DR   EMBL; X02921; CAA26678.1; -; Genomic_DNA.
DR   PIR; A23117; YQECKS.
DR   AlphaFoldDB; P04740; -.
DR   SMR; P04740; -.
DR   GO; GO:0009289; C:pilus; IEA:UniProtKB-SubCell.
DR   GO; GO:0007155; P:cell adhesion; IEA:InterPro.
DR   Gene3D; 2.60.40.1090; -; 1.
DR   InterPro; IPR000259; Adhesion_dom_fimbrial.
DR   InterPro; IPR036937; Adhesion_dom_fimbrial_sf.
DR   InterPro; IPR008966; Adhesion_dom_sf.
DR   Pfam; PF00419; Fimbrial; 1.
DR   SUPFAM; SSF49401; SSF49401; 1.
PE   3: Inferred from homology;
KW   Disulfide bond; Fimbrium; Signal.
FT   SIGNAL          1..21
FT                   /evidence="ECO:0000255"
FT   CHAIN           22..187
FT                   /note="KS71A fimbrillin"
FT                   /id="PRO_0000009192"
FT   DISULFID        43..82
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   187 AA;  19310 MW;  799E438264C638DC CRC64;
     MIKSVIAGAV AMAVVSFGAN AAASIPQGQG EVSFKGTVVD APCGIETQSA KQEIDFGQIS
     KSFLQEGGET QPKDLNIKLV NCDITNLKQL QGGAAKKGTV SLTFSGVPAE NADDMLQTVG
     DTNTAIVVTD SSGKRVKFDG ATETGASNLI NGDNTIHFTA FVKKDNSGKN VAEGAFSAVA
     NFNLTYQ