Home > Products > Stable Isotope Labeled Full Length MS Protein Standard > QARS Full-Length MS Protein Standard

QARS Full-Length MS Protein Standard

INQUIRY>

Product Description


NameQARS Full-Length MS Protein Standard
Cat#CPFL301784
Protein Nameglutaminyl-tRNA synthetase
SymbolQARS
SynonymsGLNRS; MSCCA; PRO2195
AccessionNM_005051
Cytogenetic3p21.31
Amino Acid Labeled[U- 13C6, 15N4]-L-Arg and [U- 13C6, 15N2]-L-Lys
DescriptionQARS Full-Length MS Protein Standard (NP_005042), Labeled with [U- 13C6, 15N4]-L-Arginine and [U- 13C6, 15N2]-L-Lysine, was produced in human 293 cells (HEK293) with fully chemically defined cell culture medium to obtain incorporation efficiency at Creative-Proteomics. 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.

Products List:

Cat#Protein SequencePrice

If the product of interest is not available in our catalog, we can synthesize for you with our quality controlled
Customized Synthesized Peptide/Proteins Service!

Online Inquiry


Please input "proteomics" as verification code.