the phosphodiester bond formation by dna-dependent rna-polymerase ( rna nucleotidyltransferase , nucleosidetriphosphate : rna nucleotidyltransferase , ec 2.7.7.6 ) can in principle result in retention , inversion , or racemization of configuration at the alpha-phosphorus of the nucleoside 5'-triphosphate being polymerized .
C0035681
dna-dependent rna-polymerase
C0314672
polymerized