Department of Biological and Biomedical Sciences, The Aga Khan University, Stadium Road, Karachi 74800, Pakistan.
J Bacteriol. 2010 Jun;192(11):2887-91. doi: 10.1128/JB.01534-09. Epub 2010 Apr 2.
Archaeal transcriptional machinery is similar to that of eukaryotes. We studied the fates of various components of the Sulfolobus solfataricus transcriptional apparatus under different stresses and found that in cells incubated at 90 degrees C for 1 h, transcription factor E (TFE) is selectively depleted, but its mRNA levels are increased. We discuss the implications of these findings.
古菌转录机制与真核生物相似。我们研究了在不同胁迫下,嗜热硫化叶菌转录装置的各种组件的命运,发现细胞在 90°C 孵育 1 小时后,转录因子 E (TFE) 被选择性耗尽,但它的 mRNA 水平增加。我们讨论了这些发现的意义。