ID   YHCD_ECOLI              Reviewed;         793 AA.
AC   P45420; Q2M8Z6;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1995, sequence version 1.
DT   03-AUG-2022, entry version 132.
DE   RecName: Full=Uncharacterized outer membrane usher protein YhcD;
DE   Flags: Precursor;
GN   Name=yhcD; OrderedLocusNames=b3216, JW3183;
OS   Escherichia coli (strain K12).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=83333;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / MG1655 / ATCC 47076;
RX   PubMed=9278503; DOI=10.1126/science.277.5331.1453;
RA   Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V.,
RA   Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F.,
RA   Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B.,
RA   Shao Y.;
RT   "The complete genome sequence of Escherichia coli K-12.";
RL   Science 277:1453-1462(1997).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / W3110 / ATCC 27325 / DSM 5911;
RX   PubMed=16738553; DOI=10.1038/msb4100049;
RA   Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S.,
RA   Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T.;
RT   "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655
RT   and W3110.";
RL   Mol. Syst. Biol. 2:E1-E5(2006).
CC   -!- FUNCTION: Involved in the export and assembly of a fimbrial subunit
CC       across the outer membrane. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cell outer membrane {ECO:0000250}; Multi-pass
CC       membrane protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the fimbrial export usher family. {ECO:0000305}.
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DR   EMBL; U18997; AAA58018.1; -; Genomic_DNA.
DR   EMBL; U00096; AAC76248.1; -; Genomic_DNA.
DR   EMBL; AP009048; BAE77260.1; -; Genomic_DNA.
DR   PIR; B65113; B65113.
DR   RefSeq; NP_417683.1; NC_000913.3.
DR   RefSeq; WP_000914994.1; NZ_SSZK01000007.1.
DR   AlphaFoldDB; P45420; -.
DR   SMR; P45420; -.
DR   BioGRID; 4261874; 172.
DR   DIP; DIP-12277N; -.
DR   STRING; 511145.b3216; -.
DR   TCDB; 1.B.11.5.1; the outer membrane fimbrial usher porin (fup) family.
DR   PaxDb; P45420; -.
DR   PRIDE; P45420; -.
DR   EnsemblBacteria; AAC76248; AAC76248; b3216.
DR   EnsemblBacteria; BAE77260; BAE77260; BAE77260.
DR   GeneID; 947738; -.
DR   KEGG; ecj:JW3183; -.
DR   KEGG; eco:b3216; -.
DR   PATRIC; fig|511145.12.peg.3311; -.
DR   EchoBASE; EB2661; -.
DR   eggNOG; COG3188; Bacteria.
DR   HOGENOM; CLU_009120_1_2_6; -.
DR   OMA; NASINWA; -.
DR   PhylomeDB; P45420; -.
DR   BioCyc; EcoCyc:G7670-MON; -.
DR   PRO; PR:P45420; -.
DR   Proteomes; UP000000318; Chromosome.
DR   Proteomes; UP000000625; Chromosome.
DR   GO; GO:0009279; C:cell outer membrane; IBA:GO_Central.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0015473; F:fimbrial usher porin activity; IBA:GO_Central.
DR   GO; GO:0009297; P:pilus assembly; IBA:GO_Central.
DR   Gene3D; 2.60.40.2070; -; 1.
DR   Gene3D; 2.60.40.2610; -; 1.
DR   Gene3D; 3.10.20.410; -; 1.
DR   InterPro; IPR000015; Fimb_usher.
DR   InterPro; IPR018030; Fimbrial_membr_usher_CS.
DR   InterPro; IPR042186; FimD_plug_dom.
DR   InterPro; IPR025949; PapC-like_C.
DR   InterPro; IPR043142; PapC-like_C_sf.
DR   InterPro; IPR025885; PapC_N.
DR   InterPro; IPR037224; PapC_N_sf.
DR   PANTHER; PTHR30451; PTHR30451; 1.
DR   Pfam; PF13953; PapC_C; 1.
DR   Pfam; PF13954; PapC_N; 1.
DR   Pfam; PF00577; Usher; 1.
DR   SUPFAM; SSF141729; SSF141729; 1.
DR   PROSITE; PS01151; FIMBRIAL_USHER; 1.
PE   3: Inferred from homology;
KW   Cell outer membrane; Disulfide bond; Fimbrium biogenesis; Membrane;
KW   Reference proteome; Signal; Transmembrane; Transmembrane beta strand;
KW   Transport.
FT   SIGNAL          1..21
FT                   /evidence="ECO:0000255"
FT   CHAIN           22..793
FT                   /note="Uncharacterized outer membrane usher protein YhcD"
FT                   /id="PRO_0000009333"
FT   DISULFID        769..792
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   793 AA;  86289 MW;  952CFAB835BB3681 CRC64;
     MLKKTLLAYT IGFAFSPPAN ADGIEIAAVD FDRETLKSLG VDPNISHYFS RSARFLPGEY
     SLIVSVNGEK KGNIATRFDE NGDICLDQAF LQQAGLKIPS EEKNGCYDYI LSYPGTTITP
     LPNQEALDII VSPQAIIPIG LDLTNAATGG TAALLNYSLM SSRAEFSNGS SDYSQAALEG
     GININDWMLR SHQFLTQTNG TFSNQNSSTY LQRTFTDLKT LMRAGEVNLN NSVLEGASIY
     GIEIAPDNAL QTSGSGVQVT GIANTSQARV EIRQQGVLIH SILVPAGAFT IPDVPVRNGN
     SDLNVTVVET DGSSHNYIVP STLFNQHVES FQGYRFAIGR VDDDYDESPW VISASSGWNL
     TRWSAMNGGV IVAENYQAAS IRSSLVPLPD LTVSSQISTS QDTKDSLQGQ KYRLDANYNL
     PFSLGLTTSL TRSDRHYREL SEAIDDDYTD PTKSTYALGL NWSNSILGGF NISGYKTYSY
     DGDNDSSNLN INWNKAFKHA TVSVNWQHQL SASENNEDDG DLFYVNISIP FGRSNTATLY
     TRHDDHKTHY GTGVMGVVSD EMSYYVNAER DHDERETSLN GSISSNLHYT QVSLAAGASG
     SDSRTYNGTM SGGIAVHDQG VTFSPWTIND TFAIAKMDNN IAGVRITSQA GPVWTDFRGN
     AVIPSIQPWR TSGVEIDTAS LPKNVDIGNG TKMIKQGRGA VGKVGFSAIT QRRALLNITL
     SDGKKLPRGV AIEDSEGNYL TTSVDDGVVF LNNIKPDMVL DIKDEQQSCR IHLTFPEDAP
     KDVFYETATG ECQ