Ohtsubo M, Nishimoto T
Department of Moleculer Biology, Graduate School of Medical Science Kyushu University, Fukuoka, Japan.
Biochem Biophys Res Commun. 1988 Jun 30;153(3):1173-8. doi: 10.1016/s0006-291x(88)81351-2.
tsBN75 cells which have a ts defect in the S phase have a mutation linked to the gene of hypoxanthine phosphoribosyl transferase and cannot complement ts85 cells which have a ts defect in the ubiquitin-activating enzyme. The ubiquitin-activating enzyme may be required for completion of the S phase.
在S期存在温度敏感(ts)缺陷的tsBN75细胞有一个与次黄嘌呤磷酸核糖基转移酶基因相关的突变,并且不能对在泛素激活酶方面存在ts缺陷的ts85细胞进行互补。S期的完成可能需要泛素激活酶。