crude calf thymus dna-dependent rna polymerase , rna polymerase b ( ribonucleoside triphosphate : rna nucleotidyltransferase , ec 2.7.7.6 ) , was incubated with the tritium labeled , potent inhibitor [ 3h ] amanin , in order to form the enzymatically inactive [ 3h ] amanin-polymerase complex ( [ 3h ] a-p complex ) .
C0035681
dna-dependent rna polymerase
C0035673
rna nucleotidyltransferase