ID   TRAL1_ECOLI             Reviewed;          91 AA.
AC   P08321;
DT   01-AUG-1988, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1988, sequence version 1.
DT   03-AUG-2022, entry version 101.
DE   RecName: Full=Protein TraL;
GN   Name=traL; OrderedLocusNames=ECOK12F075;
OS   Escherichia coli (strain K12).
OG   Plasmid F, Plasmid IncFII R1, and Plasmid IncFII ColB2.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=83333;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=K12; PLASMID=F;
RX   PubMed=6090426; DOI=10.1128/jb.160.1.395-401.1984;
RA   Frost L.S., Paranchych W., Willetts N.S.;
RT   "DNA sequence of the F traALE region that includes the gene for F pilin.";
RL   J. Bacteriol. 160:395-401(1984).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   PLASMID=F;
RX   PubMed=7915817; DOI=10.1128/mr.58.2.162-210.1994;
RA   Frost L.S., Ippen-Ihler K., Skurray R.A.;
RT   "Analysis of the sequence and gene products of the transfer region of the F
RT   sex factor.";
RL   Microbiol. Rev. 58:162-210(1994).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / CR63; PLASMID=F;
RA   Shimizu H., Saitoh Y., Suda Y., Uehara K., Sampei G., Mizobuchi K.;
RT   "Complete nucleotide sequence of the F plasmid: its implications for
RT   organization and diversification of plasmid genomes.";
RL   Submitted (APR-2000) to the EMBL/GenBank/DDBJ databases.
RN   [4]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=K12; PLASMID=IncFII R1;
RX   PubMed=2564189; DOI=10.1093/nar/17.4.1283;
RA   Koraimann G.M., Hoegenauer G.;
RT   "A stable core region of the tra operon mRNA of plasmid R1-19.";
RL   Nucleic Acids Res. 17:1283-1298(1989).
RN   [5]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=K12; PLASMID=IncFII ColB2;
RX   PubMed=8655498; DOI=10.1128/jb.178.11.3194-3200.1996;
RA   Anthony K.G., Kathir P., Moore D., Ippen-Ihler K., Frost L.S.;
RT   "Analysis of the traLEKBP sequence and the TraP protein from three F-like
RT   plasmids: F, R100-1 and ColB2.";
RL   J. Bacteriol. 178:3194-3200(1996).
CC   -!- FUNCTION: Membrane protein involved in F pilin formation.
CC   -!- SUBCELLULAR LOCATION: Cell outer membrane.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=CAA31974.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; K01147; AAA24911.1; -; Genomic_DNA.
DR   EMBL; U01159; AAC44190.1; -; Genomic_DNA.
DR   EMBL; AP001918; BAA97945.1; -; Genomic_DNA.
DR   EMBL; X13681; CAA31974.1; ALT_INIT; Genomic_DNA.
DR   EMBL; U51860; AAB07772.1; -; Genomic_DNA.
DR   PIR; S03311; BVECTL.
DR   RefSeq; NP_061454.1; NC_002483.1.
DR   AlphaFoldDB; P08321; -.
DR   SMR; P08321; -.
DR   PRIDE; P08321; -.
DR   PRO; PR:P08321; -.
DR   GO; GO:0009279; C:cell outer membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0009297; P:pilus assembly; IEA:InterPro.
DR   InterPro; IPR016382; Pilus_assmbly_TraL.
DR   InterPro; IPR009838; T4SS_TraL.
DR   Pfam; PF07178; TraL; 1.
DR   PIRSF; PIRSF003259; Pilus_assembly_TraL; 1.
DR   TIGRFAMs; TIGR02762; TraL_TIGR; 1.
PE   4: Predicted;
KW   Cell outer membrane; Conjugation; Membrane; Plasmid.
FT   CHAIN           1..91
FT                   /note="Protein TraL"
FT                   /id="PRO_0000068465"
FT   CONFLICT        91
FT                   /note="S -> HNVPDSCFRQWIK (in Ref. 3; BAA97945)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   91 AA;  10379 MW;  660F505ACAB98921 CRC64;
     MSGDENKLKK YRFPETLTNQ SRWFGLPLDE LIPAAICIGW GITTSKYLFG IGAAVLVYFG
     IKKLKKGRGS SWLRDLIYWY MPTALLRGIF S