a single application of 12-o-tetradecanoyl-phorbol-13-acetate ( tpa ) to hairless mouse skin induces increased activity of epidermal l-ornithine carboxy-lyase ( e.c.4.1.1.17 ) ( odc ) with a peak at 5 h , and s-adenosyl-l-methionine carboxy-lyase ( e.c.4.1.1.50 ) ( sam-d ) with a broad peak at 20-36 h .
C0029282
ornithine carboxy-lyase
C0007054
carboxy-lyase