_EC 2.3.2.12 Peptidyltransferase. 0 PDB entries  
EC 2.-.-.- Transferases. [17,949 PDB entries]
EC 2.3.-.- Acyltransferases. [1,204 PDB entries]
EC 2.3.2.- Aminoacyltransferases. [114 PDB entries]
EC 2.3.2.12 Peptidyltransferase. [-]    

Reaction: Peptidyl-tRNA(1) + aminoacyl-tRNA(2) = tRNA(1) + peptidyl(aminoacyl- tRNA(2)).
Comments: The enzyme is a ribozyme. Two non-equivlant ribonucleoprotein subunits operate in non-concerted fashion in peptide elongation. The small subunit forms the mRNA-binding machinery and decoding center, the large subunit performs the main ribosomal catalytic function in the peptidyl-transferase center.
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There are no PDB entries in enzyme class E.C.2.3.2.12