peptidyltransferase activity
Catalysis of the reaction: peptidyl-tRNA(1) + aminoacyl-tRNA(2) = tRNA(1) + peptidylaminoacyl-tRNA(2). This reaction is catalyzed by a ribozyme.
GO:0016755
aminoacyltransferase activity
is_a
GO:0140096
catalytic activity, acting on a protein
is_a
GO:0140101
catalytic activity, acting on a tRNA
is_a