ID CAT4_ENTAE STANDARD; PRT; 210 AA. AC P50868; DT 01-OCT-1996 (Rel. 34, Created) DT 01-OCT-1996 (Rel. 34, Last sequence update) DT 05-JUL-2004 (Rel. 44, Last annotation update) DE Chloramphenicol acetyltransferase (EC 2.3.1.28). GN Name=catB4; OS Enterobacter aerogenes (Aerobacter aerogenes). OG Plasmid pBWH301. OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; OC Enterobacteriaceae; Enterobacter. OX NCBI_TaxID=548; RN [1] RP NUCLEOTIDE SEQUENCE. RX MEDLINE=95314204; PubMed=7793874; RA Bunny K.L., Hall R.M., Stokes H.W.; RT "New mobile gene cassettes containing an aminoglycoside resistance RT gene, aacA7, and a chloramphenicol resistance gene, catB3, in an RT integron in pBWH301."; RL Antimicrob. Agents Chemother. 39:686-693(1995). CC -!- FUNCTION: This enzyme is an effector of chloramphenicol resistance CC in bacteria. CC -!- CATALYTIC ACTIVITY: Acetyl-CoA + chloramphenicol = CoA + CC chloramphenicol 3-acetate. CC -!- SIMILARITY: Belongs to the transferase hexapeptide repeat family. CC -------------------------------------------------------------------------- CC This Swiss-Prot entry is copyright. It is produced through a collaboration CC between the Swiss Institute of Bioinformatics and the EMBL outstation - CC the European Bioinformatics Institute. There are no restrictions on its CC use as long as its content is in no way modified and this statement is not CC removed. CC -------------------------------------------------------------------------- DR EMBL; U13880; AAA90938.1; -. DR HSSP; P26841; 2XAT. DR InterPro; IPR001451; Hexapep_transf. DR InterPro; IPR011004; Trimer_LpxA_like. DR PROSITE; PS00101; HEXAPEP_TRANSFERASES; 1. KW Acyltransferase; Antibiotic resistance; Plasmid; Repeat; Transferase. FT ACT_SITE 79 79 By similarity. SQ SEQUENCE 210 AA; 23617 MW; 25422E5C0A15BF64 CRC64; MTNYFDSPFK GKLLSEQVKN PNIKVGRYSY YSGYYHGHSF DDCARYLFPD RDDVDKLIIG SFCSIGSGAS FIMAGNQGHR YDWASSFPFF YMQEEPAFSS ALDAFQKAGN TVIGNDVWIG SEAMVMPGIK IGHGAVIGSR SLVTKDVEPY AIVGGNPAKK IKKRFTDEEI SLLLEMEWWN WSLEKIKAAM PMLCSSNIVG LHKYWLEFAV //