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  • QARS1 抗原(重組蛋白)

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    • 品牌 : 通蔚生物
    • 目錄號 : TW17645
    • 應(yīng)用 : 僅供科研使用
    • 保存條件 : 低溫保存
    • 貨期 : 現(xiàn)貨
    • 商品庫存:75
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中文名稱:QARS1 抗原(重組蛋白)

英文名稱: QARS1 Antigen (Recombinant Protein)

別      名: glutaminyl-tRNA synthetase 1; QARS; GLNRS; MSCCA; PRO2195

儲      存: 冷凍(-20℃)

相關(guān)類別: 抗原

概述

Fusion protein corresponding to a region derived from 576-775 amino acids of human QARS1


技術(shù)規(guī)格

Full name:

glutaminyl-tRNA synthetase 1

Synonyms:

QARS; GLNRS; MSCCA; PRO2195

Swissprot:

P47897

Gene Accession:

BC016634

Purity:

>85%, as determined by Coomassie blue stained SDS-PAGE

Expression system:

Escherichia coli

Tags:

His tag C-Terminus, GST tag N-Terminus

Background:

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. [provided by RefSeq, Jan 2013]