1) Aminopherase 2) Aminotransferase 3) Ribonuclease 4) Ribonucleinase 5) Rnase 6) Transaminase 1) Enzyme 
In biochemistry, transferase is the general name for the class of enzymes that enact the transfer of specific functional groups (e.g. a methyl or glycosyl group) from one molecule (called the donor) to another (called the acceptor). They are involved in hundreds of different biochemical pathways throughout biology, and are integral to some of life...
any one of a class of more than 450 enzymes that catalyze the transfer of various chemical groups (other than hydrogen) from one compound to ... [2 related articles]
<enzyme> A suffix to the name of an enzyme indicating that it transfers a specific grouping from one molecule to another, for example acyl transferases transfer acyl groups. ... (18 Nov 1997) ... 
(trans´fәr-ās) an enzyme that catalyzes the transfer, from one molecule to another, of a chemical group that does not exist in free state during the transfer.
Enzymes that catalyze the transfer of functional groups between donor and acceptor molecules.
A suffix to the name of an enzyme indicating that it transfers a specific grouping from one molecule to another; eg. acyl transferases transfer acyl groups.
[n] - any of various enzymes that move a chemical group from one compound to another compound
noun any of various enzymes that move a chemical group from one compound to another compound