Blanck A, Oesterhelt D
Max-Planck Institut für Biochemie, D-8033, Martinsried, FRG.
EMBO J. 1987 Jan;6(1):265-73. doi: 10.1002/j.1460-2075.1987.tb04749.x.
The gene for the protein moiety of the light-driven chloride pump halorhodopsin (HR), hop gene, was sequenced and the primary structure of the protein derived thereof. The gene has a GC content of 67% and codes for 274 amino acids. A promoter structure, resembling that of the halobacterial 16S rRNA genes, is present and both a terminating stem and a loop sequence is found downstream of the TGA stop codon. A ribosomal binding site is located within the translated region. The HR protein moiety is processed at the amino terminus, as well as the carboxy terminus, yielding a dominant species of calculated Mr 26 961.
对光驱动氯离子泵嗜盐菌视紫红质(HR)的蛋白质部分的基因(hop基因)进行了测序,并由此推导了该蛋白质的一级结构。该基因的GC含量为67%,编码274个氨基酸。存在一个类似于嗜盐菌16S rRNA基因的启动子结构,并且在TGA终止密码子下游发现了一个终止茎和一个环序列。一个核糖体结合位点位于翻译区域内。HR蛋白质部分在氨基末端和羧基末端都进行了加工,产生了一种计算分子量为26961的主要物种。