TRANSFERASE By N., Pam M.S. - April 29, 2013 noun. any of a category of enzymes which catalyze the conversion of atoms from one molecule to another molecule. TRANSFERASE: "Most of the class is still confused on the concept of transferase." Related Psychology Terms KINASE AMINOTRANSFERASE ISOMERIZATION ION PUMP ACETYLCHOLINE RECEPTORS STEROID HORMONE CONCEPT LIGAND CONFIGURATION LSI) 1 Cite this page: N., Pam M.S., "TRANSFERASE," in PsychologyDictionary.org, April 29, 2013, https://psychologydictionary.org/transferase/ (accessed December 6, 2019).