experiments on the effect of proteinase treatment and measurement of the molecular weight of the catalytic polypeptide of dna replicase after its dissociation from the primase polypeptide indicated that the primase is not part of the dna polymerase molecule , but an independent protein associated with dna polymerase alpha , and that the latter is a 115 kda catalytic polypeptide .
C0012892
dna polymerase
C0012888
dna polymerase alpha