de·am·i·nate [ dee ámmi nàyt ](past and past participlede·am·i·nat·ed, present participlede·am·i·nat·ing, 3rd person present singularde·am·i·nates) or de·am·i·nize [ dee ámmi nz ](past and past participlede·am·i·nized, present participlede·am·i·niz·ing, 3rd person present singularde·am·i·niz·es)
transitive verb
Definition:
take away amino group: to remove an amino group from a molecule