ID   NOCR_AGRT7              Reviewed;         300 AA.
AC   P35112;
DT   01-FEB-1994, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1994, sequence version 1.
DT   25-MAY-2022, entry version 81.
DE   RecName: Full=Regulatory protein NocR;
GN   Name=nocR;
OS   Agrobacterium tumefaciens (strain T37).
OG   Plasmid pTiT37.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Rhizobium/Agrobacterium group; Agrobacterium;
OC   Agrobacterium tumefaciens complex.
OX   NCBI_TaxID=176300;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=8232213; DOI=10.1007/bf00280202;
RA   Marincs F., White D.W.;
RT   "Nopaline causes a conformational change in the NocR regulatory protein-
RT   nocR promoter complex of Agrobacterium tumefaciens Ti plasmid pTiT37.";
RL   Mol. Gen. Genet. 241:65-72(1993).
CC   -!- FUNCTION: Positive regulatory protein for the noc operon involved in
CC       nopaline catabolism and uptake.
CC   -!- SIMILARITY: Belongs to the LysR transcriptional regulatory family.
CC       {ECO:0000305}.
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DR   EMBL; L04475; AAC36842.1; -; Unassigned_DNA.
DR   PIR; S28671; S28671.
DR   AlphaFoldDB; P35112; -.
DR   SMR; P35112; -.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR   CDD; cd08415; PBP2_LysR_opines_like; 1.
DR   Gene3D; 1.10.10.10; -; 1.
DR   InterPro; IPR005119; LysR_subst-bd.
DR   InterPro; IPR037424; NocR_PBP2.
DR   InterPro; IPR000847; Tscrpt_reg_HTH_LysR.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   InterPro; IPR036390; WH_DNA-bd_sf.
DR   Pfam; PF00126; HTH_1; 1.
DR   Pfam; PF03466; LysR_substrate; 1.
DR   PRINTS; PR00039; HTHLYSR.
DR   SUPFAM; SSF46785; SSF46785; 1.
DR   PROSITE; PS50931; HTH_LYSR; 1.
PE   3: Inferred from homology;
KW   Activator; DNA-binding; Plasmid; Transcription; Transcription regulation.
FT   CHAIN           1..300
FT                   /note="Regulatory protein NocR"
FT                   /id="PRO_0000105695"
FT   DOMAIN          1..59
FT                   /note="HTH lysR-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00253"
FT   DNA_BIND        19..38
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00253"
SQ   SEQUENCE   300 AA;  32942 MW;  FE6FF09DBFD0AEAA CRC64;
     MIQSRQLEAF RPVMLTGGMT SAANLVRITQ PAISRLIRDL EEEIGISLFE RTGNRLRPTR
     EAGILFKEVS RHFNGIQHID KVAAELKKSH MGSLRVACYT APALSFMSGV IQTFIADRPD
     VSVYLDTVPS QTVLELVSLQ HYDLGISILA GDYPGLTTEP VPSFRAVCLL PPGHRLEDKE
     TVHATDLEGE SLICLSPVSL LRMQTDAALD SCGVHCNRRI ESSLALNLCD LVSRGMGVGI
     VDPFTADYYS ANPVIQRSFD PVVPYHFAIV LPTDSPPPRL VSEFRAALLD ALKALPYETI