ID   YR7I_ECOLX              Reviewed;         198 AA.
AC   P21323;
DT   01-MAY-1991, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-1991, sequence version 1.
DT   03-AUG-2022, entry version 76.
DE   RecName: Full=Protein ORFi in retron Ec67 {ECO:0000303|PubMed:1701261};
OS   Escherichia coli.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=562;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=O1:NM / CL-1;
RX   PubMed=1701261; DOI=10.1073/pnas.87.23.9454;
RA   Hsu M.-Y., Inouye M., Inouye S.;
RT   "Retron for the 67-base multicopy single-stranded DNA from Escherichia
RT   coli: a potential transposable element encoding both reverse transcriptase
RT   and Dam methylase functions.";
RL   Proc. Natl. Acad. Sci. U.S.A. 87:9454-9458(1990).
CC   -!- SIMILARITY: Belongs to the CI repressor protein family. {ECO:0000305}.
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DR   EMBL; M55249; AAA23390.1; -; Genomic_DNA.
DR   PIR; JQ0864; JQ0864.
DR   RefSeq; WP_000107904.1; NZ_WVVQ01000038.1.
DR   AlphaFoldDB; P21323; -.
DR   SMR; P21323; -.
DR   PRIDE; P21323; -.
DR   PATRIC; fig|562.7429.peg.2881; -.
DR   GO; GO:0003677; F:DNA binding; IEA:InterPro.
DR   GO; GO:0045892; P:negative regulation of transcription, DNA-templated; IEA:InterPro.
DR   GO; GO:0051259; P:protein complex oligomerization; IEA:InterPro.
DR   Gene3D; 1.10.260.40; -; 1.
DR   InterPro; IPR010982; Lambda_DNA-bd_dom_sf.
DR   InterPro; IPR032499; Phage_CI_C.
DR   InterPro; IPR010744; Phage_CI_repr.
DR   Pfam; PF16452; Phage_CI_C; 1.
DR   Pfam; PF07022; Phage_CI_repr; 1.
PE   3: Inferred from homology;
KW   Transposable element.
FT   CHAIN           1..198
FT                   /note="Protein ORFi in retron Ec67"
FT                   /id="PRO_0000066461"
SQ   SEQUENCE   198 AA;  21898 MW;  14CED3124E28516B CRC64;
     MSTSKYPSEI KINPNKGGKA AIERLVEAYG FTTRQALADH LEVSKSTLAN RYLRDTFPAD
     WIIQCALETG TSLKWLTTGQ GLKQSSLTVA TEELPKFRLT AGKMIEDGSY VFDSSFLPAN
     LSSPIVIQDG LVTYICDQKF SEVLDGHWLI NIDGTYSIRK ITKLPKGMIK ITTTENSFEC
     AFSDIEVVAC IRSTIVSN