Goodman M F, Bessman M J, Bachur N R
Proc Natl Acad Sci U S A. 1974 Apr;71(4):1193-6. doi: 10.1073/pnas.71.4.1193.
The anticancer drugs, adriamycin and daunorubicin, as well as two other DNA reagents, ethidium bromide and 9-aminoacridine, all exert a differential inhibitory effect on nucleotide incorporation for purified DNA polymerases induced by mutant and wild-type bacteriophage T4. When compared with DNA polymerase of wild-type phage, antimutator enzymes are inhibited to a far greater extent and mutator enzymes to a lesser extent. In contrast, the polymerase-associated 3'-exonuclease activities of wild type and mutants are also inhibited by the compounds but nondifferentially.
抗癌药物阿霉素和柔红霉素,以及另外两种DNA试剂溴化乙锭和9-氨基吖啶,对由突变型和野生型噬菌体T4诱导的纯化DNA聚合酶的核苷酸掺入均产生不同的抑制作用。与野生型噬菌体的DNA聚合酶相比,抗突变酶受到的抑制程度要大得多,而突变酶受到的抑制程度较小。相比之下,野生型和突变体的聚合酶相关3'-外切核酸酶活性也受到这些化合物的抑制,但没有差异。