EOG89GNWR GO:0016779 4/45 nucleotidyltransferase activity molecular_function "Catalysis of the transfer of a nucleotidyl group to a reactant." [ISBN:0198506732] EOG89GNWR GO:0016740 1/45 transferase activity molecular_function "Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2." [ISBN:0198506732]