KEGG Orthology (KO) [BR:mmu00001] 09100 Metabolism 09111 Xenobiotics biodegradation and metabolism 00983 Drug metabolism - other enzymes [PATH:mmu00983] 13897 Ces1e; carboxylesterase 1E K01044 CES1; carboxylesterase 1 [EC:3.1.1.1] Enzymes [BR:mmu01000] 3. Hydrolases 3.1 Acting on ester bonds 3.1.1 Carboxylic-ester hydrolases 3.1.1.1 carboxylesterase 13897 Ces1e; carboxylesterase 1E K01044 CES1; carboxylesterase 1 [EC:3.1.1.1]