Sellami M, Fasiolo F, Dirheimer G, Ebel J P, Gangloff J
Nucleic Acids Res. 1986 Feb 25;14(4):1657-66. doi: 10.1093/nar/14.4.1657.
A 3.8 Kb DNA fragment, which contains the structural gene of aspartyl-tRNA synthetase (AspRS) and its flanking regions, has been fully sequenced by the combined M13/dideoxy chain terminator method. From the single open reading frame of correct length (1671 bp) we deduced an amino acid sequence consistent with that of several peptides of AspRS. No significant internal sequence repeats were observed in the primary structure of the protein. The AspRS gene (APS) has a codon usage pattern typical of non abundant proteins. S1 nuclease analysis of APS mRNA showed a major start 17 bases downstream from a "TATA box" and stops near an RNA polymerase terminator sequence.
一个包含天冬氨酰 - tRNA合成酶(AspRS)结构基因及其侧翼区域的3.8 Kb DNA片段,已通过M13/双脱氧链终止法组合进行了全序列测定。从正确长度(1671 bp)的单一开放阅读框中,我们推导了与AspRS的几个肽段序列一致的氨基酸序列。在该蛋白质的一级结构中未观察到明显的内部序列重复。AspRS基因(APS)具有非丰富蛋白质典型的密码子使用模式。对APS mRNA的S1核酸酶分析表明,主要起始位点在一个“TATA框”下游17个碱基处,终止于一个RNA聚合酶终止序列附近。