3.1.1.41 ACE, acetyl xylan esterase, Aes, AXE, CAH, CE7 acetyl esterase, cephalosporin acetylesterase, cephalosporin C acetyl esterase, cephalosporin C acetylase, cephalosporin C acetylesterase, cephalosporin C acetylhydrolase, cephalosporin C deacetylase, cephalosporin C esterase, cephalosporin-C acetylhydrolase, cephalosporin-C deacetylase, CPC-AH, deacetylase, cephalosporin C, esterase, cephalosporin C acetyl, multifunctional CE-7 esterase, TM0077, TmAcE - -, 170665, 170677, 649401, 652917, 675216, 677538, 730072, 730907, 746975, 747164, 749261