KEGG Orthology (KO) [BR:myb00001] 09100 Metabolism 09111 Xenobiotics biodegradation and metabolism 00983 Drug metabolism - other enzymes [PATH:myb00983] 102241821 CES1; liver carboxylesterase 1 K01044 CES1; carboxylesterase 1 [EC:3.1.1.1] Enzymes [BR:myb01000] 3. Hydrolases 3.1 Acting on ester bonds 3.1.1 Carboxylic-ester hydrolases 3.1.1.1 carboxylesterase 102241821 CES1; liver carboxylesterase 1 K01044 CES1; carboxylesterase 1 [EC:3.1.1.1]