ID   FM3_KLEPN               Reviewed;         202 AA.
AC   P12267;
DT   01-OCT-1989, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1989, sequence version 1.
DT   25-MAY-2022, entry version 87.
DE   RecName: Full=Fimbrial subunit type 3;
DE   Flags: Precursor;
GN   Name=mrkA;
OS   Klebsiella pneumoniae.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Klebsiella/Raoultella group; Klebsiella.
OX   NCBI_TaxID=573;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=2900237; DOI=10.1128/jb.170.8.3547-3553.1988;
RA   Gerlach G.-F., Allen B.L., Clegg S.;
RT   "Molecular characterization of the type 3 (MR/K) fimbriae of Klebsiella
RT   pneumoniae.";
RL   J. Bacteriol. 170:3547-3553(1988).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=IA565;
RX   PubMed=1670938; DOI=10.1128/jb.173.2.916-920.1991;
RA   Allen B.L., Gerlach G.-F., Clegg S.;
RT   "Nucleotide sequence and functions of mrk determinants necessary for
RT   expression of type 3 fimbriae in Klebsiella pneumoniae.";
RL   J. Bacteriol. 173:916-920(1991).
CC   -!- SUBCELLULAR LOCATION: Fimbrium.
CC   -!- SIMILARITY: Belongs to the fimbrial protein family. {ECO:0000305}.
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DR   EMBL; M20720; AAA25065.1; -; Genomic_DNA.
DR   EMBL; M55912; AAA25093.1; -; Genomic_DNA.
DR   PIR; A31095; A31095.
DR   RefSeq; WP_001493056.1; NZ_WRWT01000013.1.
DR   AlphaFoldDB; P12267; -.
DR   SMR; P12267; -.
DR   ABCD; P12267; 6 sequenced antibodies.
DR   GeneID; 66558012; -.
DR   PATRIC; fig|573.1346.peg.5069; -.
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..22
FT   CHAIN           23..202
FT                   /note="Fimbrial subunit type 3"
FT                   /id="PRO_0000009227"
FT   DISULFID        43..87
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   202 AA;  20695 MW;  7CC202DD7AE5FD44 CRC64;
     MKKVLLSAAM ATAFFGMAAA NAADTNVGGG QVNFFGKVTD VSCTVSVNGQ GSDANVYLSP
     VTLTEVKAAA ADTYLKPKSF TIDVSDCQAA DGTKQDDVSK LGVNWTGGNL LAGATAKQQG
     YLANTEAAGA QNIQLVLSTD NATALTNKII PGDSTQPKAA GDASAVQDGA RFTYYVGYAT
     STPTTVTTGV VNSYATYEIT YQ