ID PHZR_PSECL Reviewed; 241 AA. AC P54303; DT 01-OCT-1996, integrated into UniProtKB/Swiss-Prot. DT 01-OCT-1996, sequence version 1. DT 01-OCT-2014, entry version 69. DE RecName: Full=Transcriptional activator protein PhzR; GN Name=phzR; OS Pseudomonas chlororaphis (Pseudomonas aureofaciens). OC Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales; OC Pseudomonadaceae; Pseudomonas. OX NCBI_TaxID=333; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RC STRAIN=30-84; RX PubMed=8021179; RA Pierson L.S. III, Keppenne V.D., Wood D.W.; RT "Phenazine antibiotic biosynthesis in Pseudomonas aureofaciens 30-84 RT is regulated by PhzR in response to cell density."; RL J. Bacteriol. 176:3966-3974(1994). CC -!- FUNCTION: Positive regulator of phenazine antibiotic production. CC May activate the phenazine biosynthetic genes by binding to a DNA CC sequence upstream of them, or to an intermediate gene which, in CC turn, interacts with them. CC -!- SIMILARITY: Belongs to the autoinducer-regulated transcriptional CC regulatory protein family. {ECO:0000305}. CC -!- SIMILARITY: Contains 1 HTH luxR-type DNA-binding domain. CC {ECO:0000255|PROSITE-ProRule:PRU00411}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; L32729; AAA21841.1; -; Genomic_DNA. DR ProteinModelPortal; P54303; -. DR PRIDE; P54303; -. DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW. DR GO; GO:0003700; F:sequence-specific DNA binding transcription factor activity; IEA:InterPro. DR GO; GO:0017000; P:antibiotic biosynthetic process; IEA:UniProtKB-KW. DR GO; GO:0009372; P:quorum sensing; IEA:UniProtKB-KW. DR GO; GO:0006351; P:transcription, DNA-templated; IEA:UniProtKB-KW. DR Gene3D; 1.10.10.10; -; 1. DR Gene3D; 3.30.450.80; -; 1. DR InterPro; IPR016032; Sig_transdc_resp-reg_C-effctor. DR InterPro; IPR005143; TF_LuxR_autoind-bd_dom. DR InterPro; IPR000792; Tscrpt_reg_LuxR_C. DR InterPro; IPR011991; WHTH_DNA-bd_dom. DR Pfam; PF03472; Autoind_bind; 1. DR Pfam; PF00196; GerE; 1. DR PRINTS; PR00038; HTHLUXR. DR SMART; SM00421; HTH_LUXR; 1. DR SUPFAM; SSF46894; SSF46894; 1. DR SUPFAM; SSF75516; SSF75516; 1. DR PROSITE; PS00622; HTH_LUXR_1; 1. DR PROSITE; PS50043; HTH_LUXR_2; 1. PE 3: Inferred from homology; KW Activator; Antibiotic biosynthesis; DNA-binding; Quorum sensing; KW Transcription; Transcription regulation. FT CHAIN 1 241 Transcriptional activator protein PhzR. FT /FTId=PRO_0000184175. FT DOMAIN 174 239 HTH luxR-type. {ECO:0000255|PROSITE- FT ProRule:PRU00411}. FT DNA_BIND 198 217 H-T-H motif. {ECO:0000255|PROSITE- FT ProRule:PRU00411}. SQ SEQUENCE 241 AA; 27426 MW; 39DBE6AF00FFBCB2 CRC64; MELGQQLGWD AYFYSIFART MDMQEFTAVA LRALRELRFD FFRYGMCSVT PFMRPRTYMY GNYPEDWVQR YQAANYAVID PTVKHSKVSS SPILASNELF RGCPDLWSEA NDSNLRHGLA QPSFNTQGRV GVLSLARKDN PISLQEFEAL KVVTKAFAAA VHEKISELES DVRVFNTDVE FSGRECDVLR WTADGKTSEE IGVIMGVCTD TVNYHHRNIQ RKIGASNRVQ ASRYAVAMGY I //