ID   YJFN_ECOLI              Reviewed;          91 AA.
AC   P0AF82; P39296; Q2M6B7;
DT   20-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   20-DEC-2005, sequence version 1.
DT   03-AUG-2022, entry version 103.
DE   RecName: Full=Uncharacterized protein YjfN;
DE   Flags: Precursor;
GN   Name=yjfN; OrderedLocusNames=b4188, JW5742;
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=7610040; DOI=10.1093/nar/23.12.2105;
RA   Burland V.D., Plunkett G. III, Sofia H.J., Daniels D.L., Blattner F.R.;
RT   "Analysis of the Escherichia coli genome VI: DNA sequence of the region
RT   from 92.8 through 100 minutes.";
RL   Nucleic Acids Res. 23:2105-2119(1995).
RN   [2]
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   [3]
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   -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the BhsA/McbA family. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAA97084.1; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={ECO:0000305};
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DR   EMBL; U14003; AAA97084.1; ALT_INIT; Genomic_DNA.
DR   EMBL; U00096; AAC77145.2; -; Genomic_DNA.
DR   EMBL; AP009048; BAE78189.1; -; Genomic_DNA.
DR   PIR; S56413; S56413.
DR   RefSeq; NP_418609.4; NC_000913.3.
DR   RefSeq; WP_000811566.1; NZ_STEB01000013.1.
DR   AlphaFoldDB; P0AF82; -.
DR   SMR; P0AF82; -.
DR   BioGRID; 4263375; 4.
DR   BioGRID; 853001; 4.
DR   DIP; DIP-48101N; -.
DR   IntAct; P0AF82; 5.
DR   STRING; 511145.b4188; -.
DR   PaxDb; P0AF82; -.
DR   PRIDE; P0AF82; -.
DR   EnsemblBacteria; AAC77145; AAC77145; b4188.
DR   EnsemblBacteria; BAE78189; BAE78189; BAE78189.
DR   GeneID; 67414806; -.
DR   GeneID; 948709; -.
DR   KEGG; ecj:JW5742; -.
DR   KEGG; eco:b4188; -.
DR   PATRIC; fig|511145.12.peg.4320; -.
DR   EchoBASE; EB2412; -.
DR   eggNOG; ENOG5032S43; Bacteria.
DR   HOGENOM; CLU_158602_3_0_6; -.
DR   OMA; EQQPDNW; -.
DR   PhylomeDB; P0AF82; -.
DR   BioCyc; EcoCyc:G7851-MON; -.
DR   PRO; PR:P0AF82; -.
DR   Proteomes; UP000000318; Chromosome.
DR   Proteomes; UP000000625; Chromosome.
DR   GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR   GO; GO:0061133; F:endopeptidase activator activity; IDA:EcoCyc.
DR   Gene3D; 3.30.1660.10; -; 1.
DR   InterPro; IPR025543; Dodecin-like.
DR   InterPro; IPR036275; YdgH-like_sf.
DR   InterPro; IPR010854; YdgH/BhsA/McbA-like_dom.
DR   Pfam; PF07338; DUF1471; 1.
DR   SUPFAM; SSF159871; SSF159871; 1.
PE   3: Inferred from homology;
KW   Periplasm; Reference proteome; Signal.
FT   SIGNAL          1..21
FT                   /evidence="ECO:0000255"
FT   CHAIN           22..91
FT                   /note="Uncharacterized protein YjfN"
FT                   /id="PRO_0000169753"
SQ   SEQUENCE   91 AA;  9949 MW;  1C567D1E7BA5EC22 CRC64;
     MKQLLASPSL QLVTYPASAT AQSAEFASAD CVTGLNEIGQ ISVSNISGDP QDVERIVALK
     ADEQGASWYR IITMYEDQQP DNWRVQAILY A