ID   FTPA_HAEDU              Reviewed;         189 AA.
AC   Q47953;
DT   15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-MAY-2022, entry version 126.
DE   RecName: Full=Fine tangled pili major subunit;
DE   AltName: Full=24 kDa surface protein;
GN   Name=ftpA; OrderedLocusNames=HD_0068;
OS   Haemophilus ducreyi (strain 35000HP / ATCC 700724).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Haemophilus.
OX   NCBI_TaxID=233412;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND PROTEIN SEQUENCE OF 1-16.
RC   STRAIN=85-023233;
RX   PubMed=8550517; DOI=10.1128/jb.178.3.808-816.1996;
RA   Brentjens R.J., Ketterer M., Apicella M.A., Spinola S.M.;
RT   "Fine tangled pili expressed by Haemophilus ducreyi are a novel class of
RT   pili.";
RL   J. Bacteriol. 178:808-816(1996).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=35000HP / ATCC 700724;
RA   Munson R.S. Jr., Ray W.C., Mahairas G., Sabo P., Mungur R., Johnson L.,
RA   Nguyen D., Wang J., Forst C., Hood L.;
RT   "The complete genome sequence of Haemophilus ducreyi.";
RL   Submitted (JUN-2003) to the EMBL/GenBank/DDBJ databases.
RN   [3]
RP   PROTEIN SEQUENCE OF 1-25.
RX   PubMed=7650727; DOI=10.1099/00222615-43-3-192;
RA   Frisk A., Roggen E.L., Lagergaard T.;
RT   "Localisation and immunological properties of a 24-kDa surface protein of
RT   Haemophilus ducreyi.";
RL   J. Med. Microbiol. 43:192-200(1995).
CC   -!- FUNCTION: May contribute to bacterial adherence, or be involved in the
CC       protection of the bacteria, or both.
CC   -!- SUBUNIT: Hexamer. {ECO:0000305}.
CC   -!- SUBCELLULAR LOCATION: Fimbrium.
CC   -!- SIMILARITY: Belongs to the Dps family. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAP95079.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; U18769; AAC43593.1; -; Genomic_DNA.
DR   EMBL; AE017143; AAP95079.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_041603322.1; NC_002940.2.
DR   AlphaFoldDB; Q47953; -.
DR   SMR; Q47953; -.
DR   STRING; 233412.HD_0068; -.
DR   EnsemblBacteria; AAP95079; AAP95079; HD_0068.
DR   KEGG; hdu:HD_0068; -.
DR   eggNOG; COG0783; Bacteria.
DR   HOGENOM; CLU_098183_1_0_6; -.
DR   OMA; HWMFQAE; -.
DR   Proteomes; UP000001022; Chromosome.
DR   GO; GO:0009289; C:pilus; IEA:UniProtKB-SubCell.
DR   GO; GO:0008199; F:ferric iron binding; IEA:InterPro.
DR   GO; GO:0016722; F:oxidoreductase activity, acting on metal ions; IEA:InterPro.
DR   CDD; cd01043; DPS; 1.
DR   Gene3D; 1.20.1260.10; -; 1.
DR   InterPro; IPR002177; DPS_DNA-bd.
DR   InterPro; IPR023188; DPS_DNA-bd_CS.
DR   InterPro; IPR012347; Ferritin-like.
DR   InterPro; IPR009078; Ferritin-like_SF.
DR   InterPro; IPR008331; Ferritin_DPS_dom.
DR   PANTHER; PTHR42932; PTHR42932; 1.
DR   Pfam; PF00210; Ferritin; 1.
DR   PIRSF; PIRSF005900; Dps; 1.
DR   PRINTS; PR01346; HELNAPAPROT.
DR   SUPFAM; SSF47240; SSF47240; 1.
DR   PROSITE; PS00818; DPS_1; 1.
DR   PROSITE; PS00819; DPS_2; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Fimbrium; Reference proteome.
FT   CHAIN           1..189
FT                   /note="Fine tangled pili major subunit"
FT                   /id="PRO_0000201659"
FT   CONFLICT        16
FT                   /note="Q -> E (in Ref. 1; AA sequence)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        17
FT                   /note="S -> Q (in Ref. 3; AA sequence)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   189 AA;  21083 MW;  4E12880346EB1E6C CRC64;
     MRSKTITFPV LKLTGQSQAL TNDMHKNADH TVPGLTVATG HLIAEALQMR LQGLNELALI
     LKHAHWNVVG PQFIAVHEML DSQVDEVRDF IDEIAERMAT LGVAPNGLSG NLVETRQSPE
     YPLGRATAQD HLKLIDLYYS HNIEAHRVVL EHNGHLDPIS EDLLVAQTRS LEKLQWFIRA
     HLDNGNGNI