ID   Q32WH4_9ENTR            Unreviewed;        98 AA.
AC   Q32WH4;
DT   06-DEC-2005, integrated into UniProtKB/TrEMBL.
DT   06-DEC-2005, sequence version 1.
DT   03-MAY-2023, entry version 58.
DE   SubName: Full=Csp231I C protein {ECO:0000313|EMBL:AAX19732.1};
OS   Citrobacter sp. RFL231.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Citrobacter.
OX   NCBI_TaxID=315237 {ECO:0000313|EMBL:AAX19732.1};
RN   [1] {ECO:0000313|EMBL:AAX19732.1}
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=RFL231 {ECO:0000313|EMBL:AAX19732.1};
RX   PubMed=17468281; DOI=10.1128/AEM.00119-07;
RA   Mruk I., Kaczorowski T.;
RT   "A rapid and efficient method for cloning genes of type II restriction-
RT   modification systems by use of a killer plasmid.";
RL   Appl. Environ. Microbiol. 73:4286-4293(2007).
RN   [2] {ECO:0007829|PDB:3LFP, ECO:0007829|PDB:3LIS}
RP   X-RAY CRYSTALLOGRAPHY (2.00 ANGSTROMS).
RX   PubMed=21440553; DOI=10.1016/j.jmb.2011.03.033;
RA   McGeehan J.E., Streeter S.D., Thresh S.J., Taylor J.E., Shevtsov M.B.,
RA   Kneale G.G.;
RT   "Structural analysis of a novel class of R-M controller proteins: C.Csp231I
RT   from Citrobacter sp. RFL231.";
RL   J. Mol. Biol. 409:177-188(2011).
RN   [3] {ECO:0007829|PDB:4JCX, ECO:0007829|PDB:4JCY}
RP   X-RAY CRYSTALLOGRAPHY (1.80 ANGSTROMS).
RX   PubMed=25664751; DOI=10.1107/S139900471402690X;
RA   Shevtsov M.B., Streeter S.D., Thresh S.J., Swiderska A., McGeehan J.E.,
RA   Kneale G.G.;
RT   "Structural analysis of DNA binding by C.Csp231I, a member of a novel class
RT   of R-M controller proteins regulating gene expression.";
RL   Acta Crystallogr. D 71:398-407(2015).
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DR   EMBL; AY787793; AAX19732.1; -; Genomic_DNA.
DR   PDB; 3LFP; X-ray; 2.00 A; A=1-98.
DR   PDB; 3LIS; X-ray; 2.00 A; A/B=1-98.
DR   PDB; 4JCX; X-ray; 2.30 A; A/B=1-98.
DR   PDB; 4JCY; X-ray; 1.80 A; A/B=1-98.
DR   PDB; 4JQD; X-ray; 2.75 A; A/B/E/F=1-98.
DR   PDBsum; 3LFP; -.
DR   PDBsum; 3LIS; -.
DR   PDBsum; 4JCX; -.
DR   PDBsum; 4JCY; -.
DR   PDBsum; 4JQD; -.
DR   AlphaFoldDB; Q32WH4; -.
DR   SMR; Q32WH4; -.
DR   REBASE; 12241; C.Csp231I.
DR   GO; GO:0003677; F:DNA binding; IEA:InterPro.
DR   CDD; cd00093; HTH_XRE; 1.
DR   Gene3D; 1.10.260.40; lambda repressor-like DNA-binding domains; 1.
DR   InterPro; IPR001387; Cro/C1-type_HTH.
DR   InterPro; IPR010982; Lambda_DNA-bd_dom_sf.
DR   Pfam; PF12844; HTH_19; 1.
DR   SMART; SM00530; HTH_XRE; 1.
DR   SUPFAM; SSF47413; lambda repressor-like DNA-binding domains; 1.
DR   PROSITE; PS50943; HTH_CROC1; 1.
PE   1: Evidence at protein level;
KW   3D-structure {ECO:0007829|PDB:3LFP, ECO:0007829|PDB:3LIS}.
FT   DOMAIN          6..64
FT                   /note="HTH cro/C1-type"
FT                   /evidence="ECO:0000259|PROSITE:PS50943"
SQ   SEQUENCE   98 AA;  11360 MW;  7A7655A4AF8F996B CRC64;
     MLIRRLKDAR LRAGISQEKL GVLAGIDEAS ASARMNQYEK GKHAPDFEMA NRLAKVLKIP
     VSYLYTPEDD LAQIILTWNE LNEQERKRIN FYIRKKAK
//