ID 2.3.2.8 DE arginyltransferase. AN arginyl-tRNA--protein transferase. CA an N-terminal L-alpha-aminoacyl-[protein] + L-arginyl-tRNA(Arg) = H(+) + CA N-terminal L-arginyl-L-amino acid-[protein] + tRNA(Arg). CC -!- Requires 2-sulfanylethan-1-ol (2-mercaptoethanol) and a univalent CC cation. CC -!- Peptides and proteins containing an N-terminal glutamate, aspartate CC or cystine residue can act as acceptors. DR Q9ZT48, ATE1_ARATH ; Q55EI0, ATE1_DICDI ; O96539, ATE1_DROME ; DR O95260, ATE1_HUMAN ; Q2PFX0, ATE1_MACFA ; Q9Z2A5, ATE1_MOUSE ; DR O14133, ATE1_SCHPO ; P16639, ATE1_YEAST ; Q9C776, ATE2_ARATH ; //