ID 5.4.99.67 DE 4-amino-4-deoxychorismate mutase. CA 4-amino-4-deoxychorismate = 4-amino-4-deoxyprephenate. CC -!- The enzyme, characterized from the bacteria Streptomyces venezuelae CC and Streptomyces pristinaespiralis, participates in the biosynthesis CC of the antibiotics chloramphenicol and pristinamycin IA, CC respectively. cf. EC 5.4.99.5. DR F2RB77, CMLD_STRVP ; P72541, PAPB_STRPR ; //