1.1.1.62 17beta-estradiol 17-dehydrogenase HCT-8 cell cultured cells, expresses 17beta-HSD isoforms 1-4 656644 2.4.2.4 thymidine phosphorylase HCT-8 cell - 660555 2.7.4.14 UMP/CMP kinase HCT-8 cell - 702166 3.4.21.75 Furin HCT-8 cell - 680137 3.4.25.1 proteasome endopeptidase complex HCT-8 cell - 733663 5.6.2.1 DNA topoisomerase HCT-8 cell - 691321