QARS Rabbit pAb (APR26973N)

Product Specifications

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.

Overview

We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format. We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team. This product is a high quality QARS Rabbit pAb (APR26973N) .

Synonyms

QARS; GLNRS; MSCCA; PRO2195

Gene ID

5859

UniProt

P47897

Cellular Locus

Cytoplasm

Applications

WB (Homo sapiens) IHC (Homo sapiens)

Dilution

WB 1:500 - 1:2000 IHC 1:50 - 1:200 IF 1:50 - 1:100

Form

Liquid

Buffer

Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.

Molecular Weight

Calculated MW: 86kDa/87kDa Observed MW: 88kDa

Storage Conditions

Store at 4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

Gene ID URL

https://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=gene&cmd=Retrieve&dopt=Graphics&list_uids=5859

Uniprot URL

https://www.uniprot.org/uniprot/P47897

AA Sequence

MAALDSLSLFTSLGLSEQKARETLKNSALSAQLREAATQAQQTLGSTIDKATGILLYGLASRLRDTRRLSFLVSYIASKKIHTEPQLSAALEYVRSHPLDPIDTVDFERECGVGVIVTPEQIEEAVEAAINRHRPQLLVERYHFNMGLLMGEARAVLKWADGKMIKNEVDMQVLHLLGPKLEADLEKKFKVAKARLEETDRRTAKDVVENGETADQTLSLMEQLRGEALKFHKPGENYKTPGYVVTPHTM