confers_resistance_to_antibiotic confers_resistance_to_antibiotic chloramphenicol acetyltransferase (CAT) chloramphenicol cat cat ARO:3002670 antibiotic_resistance cat is used to describe many variants of the chloramphenicol acetyltransferase gene in a range of organisms including Acinetobacter calcoaceticus, Agrobacterium tumefaciens, Alkalihalobacillus clausii, Bacillus subtilis, Campylobacter coli, Enterococcus faecalis, Enterococcus faecium, Lactococcus lactis, Listeria monocytogenes, Listonella anguillarum Morganella morganii, Photobacterium damselae subsp. piscicida, Proteus mirabilis, Salmonella typhi, Serratia marcescens, Shigella flexneri, Staphylococcus aureus, Staphylococcus haemolyticus, Staphylococcus intermedius, Streptococcus agalactiae, Streptococcus suis and Streptomyces acrimycini.