Recombinant human QARS protein,BR

基因名： QARS
别名： QARS;GLNRS;MSCCA;PRO2195
全名： glutaminyl-tRNA synthetase
英文名称： Recombinant Human QARS Protein
中文名称： 谷氨酰tRNA合成酶
规格： 10ug ; 50ug ; 100ug ; 1mg
外观(性状)： Powder: Lyophilized from a 0.2 μm filtered solution of 2-8M Urea, 20mM Tris-HCl, 150mM NaCl, 1mM DTT, PH7.2-8.0. (Or liquid with 5% glycerol.)
纯度： ≥85% by SDS-PAGE.
储存条件： Reconstituted protein solution can be stored at 4-7°C for 1-2 weeks, stored at < -20°C for 1 year.
运输条件： 冷藏运输
浓度： 1mg/ml by SDS-PAGE.

Swiss Prot： P47897
Gene ID： 5859
交叉反应： Human Mouse Rat (Bovine)
分子量： 35kDa
区间范围： 461-775aa
背景说明： Aminoacyl-tRNA synthetases catalyze the aminoacylation of tRNA by their cognate amino acid.Because of their central role in linking amino acids with nucleotide triplets contained in tRNAs, aminoacyl-tRNA synthetases are thought to be among the first proteins that appeared in evolution.In metazoans, 9 aminoacyl-tRNA synthetases specific for glutamine (gln), glutamic acid (glu), and 7 other amino acids are associated within a multienzyme complex.Although present in eukaryotes, glutaminyl-tRNA synthetase (QARS) is absent from many prokaryotes, mitochondria, and chloroplasts, in which Gln-tRNA(Gln) is formed by transamidation of the misacylated Glu-tRNA(Gln).Glutaminyl-tRNA synthetase belongs to the class-I aminoacyl-tRNA synthetase family.Alternative splicing results in multiple transcript variants.
应用： Immunology research
来源： E.coli

纯化方法： NI-NTA affinity purification
溶剂： Reconstituted protein solution can be diluted with distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. (It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water.)
内毒素： Not measured
生物活性： NO
标签信息： With a 6×His tag at the N/C-terminus.

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