KEGG Orthology (KO) [BR:ecas00001] 09190 Not Included in Pathway or Brite 09191 Unclassified: metabolism 99980 Enzymes with EC numbers ECBG_02781 hypothetical protein K03928 yvaK; carboxylesterase [EC:3.1.1.1] Enzymes [BR:ecas01000] 3. Hydrolases 3.1 Acting on ester bonds 3.1.1 Carboxylic-ester hydrolases 3.1.1.1 carboxylesterase ECBG_02781 hypothetical protein K03928 yvaK; carboxylesterase [EC:3.1.1.1]