Grisi E, Brown T A, Waring R B, Scazzocchio C, Davies R W
Nucleic Acids Res. 1982 Jun 11;10(11):3531-9. doi: 10.1093/nar/10.11.3531.
A 1500 bp fragment of the Aspergillus nidulans mitochondrial genome contains genes for arginine and asparagine tRNAs, an unassigned reading frame, and the structural gene for ATPase subunit 6. The tRNA genes possess 66% nucleotide homology and possibly originated by a relatively recent duplication event. The unassigned reading frame displays a low level of homology with the human URF A6L. The predicted amino acid sequence of the A-nidulans ATPase subunit 6 gene is 40% homologous to the yeast polypeptide and includes the short, highly conserved regions also present in the equivalent subunits from other mitochondrial systems and from Escherichia coli.
构巢曲霉线粒体基因组的一个1500 bp片段包含精氨酸和天冬酰胺tRNA基因、一个未确定的阅读框以及ATP酶亚基6的结构基因。这些tRNA基因具有66%的核苷酸同源性,可能起源于相对较近的一次重复事件。该未确定的阅读框与人类URF A6L显示出低水平的同源性。构巢曲霉ATP酶亚基6基因的预测氨基酸序列与酵母多肽有40%的同源性,并且包含其他线粒体系统以及大肠杆菌的等效亚基中也存在的短的高度保守区域。