Mukai J, Muta S, Ozumi Y
Graduate School of Genetic Resources Technology, Kyushu University, Fukuoka, Japan.
J Basic Microbiol. 1989;29(10):671-4. doi: 10.1002/jobm.3620291008.
The synthesis of GTP- and ATP-3'-pyrophosphate by Streptomyces morookaensis nucleotide 3'-pyrophosphokinase was little affected by the presence of a ribosome-deacylated tRNA-poly A, G, U mixture in vitro. The Streptomyces pyrophosphokinases thus do not appear, unlike bacterial stringent factors, to play a significant role in the cellular stringent control.
室町链霉菌核苷酸3'-焦磷酸激酶合成GTP和ATP - 3'-焦磷酸的过程,在体外受核糖体脱酰化tRNA -聚A、G、U混合物存在的影响较小。因此,与细菌严谨因子不同,链霉菌焦磷酸激酶似乎在细胞严谨控制中不发挥重要作用。