GLNRS / QARS

glutaminyl-tRNA synthetase

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.

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Products

Proteins (7)

Type

Over-Expression Lysate (2)

Recombinant (5)

Target

GLNRS / QARS (7)

Publications

No (7)

Tag

GST (1)

GST, N-terminus (1)

His-T7, N-terminus (2)

Myc-DDK (Flag) (3)

Species

Human (5)

Rat (1)

Source

293T Cells (1)

E. coli (2)

HEK 293 Cells (2)

Wheat Germ Extract (2)

Purification

Purified (1)

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Human GLNRS / QARS Protein (Recombinant GST) (Full Length) - LS-G30065

Source:

Wheat Germ Extract

Tag:

GST

Molecular Weight:

114.2 kDa

Price:

2 µg/$439

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Human GLNRS / QARS Protein (Over-Expression Lysate Myc-DDK (Flag)) (Full Length) - LS-G76187

Source:

293T Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

87.6 kDa

Price:

20 µg/$150

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Human GLNRS / QARS Protein (Recombinant GST, N-terminus) (aa677-775) - LS-G59845

Source:

Wheat Germ Extract

Tag:

GST, N-terminus

Price:

10 µg/$479; 25 µg/$670

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Human GLNRS / QARS Protein (Recombinant Myc-DDK (Flag)) (Full Length) - LS-G65743

Source:

HEK 293 Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

87.6 kDa

Price:

20 µg/$1,107

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Rat GLNRS / QARS Protein (Recombinant His-T7, N-terminus) (Ala2-Asp206) - LS-G133597

Source:

E. coli

Tag:

His-T7, N-terminus

Molecular Weight:

26.5kDa

Price:

10 µg/$279; 50 µg/$427; 200 µg/$852; 100 µg/$682; 1 mg/$1,950; 500 µg/$1,494; 5 mg/$2,983; 2 mg/$2,136

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Human GLNRS / QARS Protein (Recombinant His-T7, N-terminus) (Pro514-Val775) - LS-G133397

Source:

E. coli

Tag:

His-T7, N-terminus

Molecular Weight:

33.0kDa

Price:

10 µg/$272; 50 µg/$387; 200 µg/$772; 100 µg/$620; 1 mg/$1,834; 500 µg/$1,393; 5 mg/$2,794; 2 mg/$2,016

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GLNRS / QARS Protein (Over-Expression Lysate Myc-DDK (Flag)) (Full Length) - LS-G116210

Source:

HEK 293 Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

87.6 kDa

Price:

100 µg/$494

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