AlaRS(AARS) (NM_001605) Human Mass Spec Standard

CAT#: PH302136

AARS MS Standard C13 and N15-labeled recombinant protein (NP_001596)

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USD 1,995.00

3 Weeks

    • 10 ug

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Product Data
Description AARS MS Standard C13 and N15-labeled recombinant protein (NP_001596)
Species Human
Expression Host HEK293
Expression cDNA Clone or AA Sequence RC202136
Predicted MW 106.6 kDa
Protein Sequence
Purity > 80% as determined by SDS-PAGE and Coomassie blue staining
Concentration 50 ug/ml as determined by BCA
Labeling Method Labeled with [U- 13C6, 15N4]-L-Arginine and [U- 13C6, 15N2]-L-Lysine
Buffer 100 mM glycine, 25 mM Tris-HCl, pH 7.3. Store at -80C. Avoid repeated freeze-thaw cycles. Stable for 3 months from receipt of products under proper storage and handling conditions.
Reference Data
RefSeq NP_001596
RefSeq Size 3344
RefSeq ORF 2904
Synonyms CMT2N
Locus ID 16
Cytogenetics 16q22.1
Summary The human alanyl-tRNA synthetase (AARS) belongs to a family of tRNA synthases, of the class II enzymes. Class II tRNA synthases evolved early in evolution and are highly conserved. This is reflected by the fact that 498 of the 968-residue polypeptide human AARS shares 41% identity witht the E.coli protein. tRNA synthases are the enzymes that interpret the RNA code and attach specific aminoacids to the tRNAs that contain the cognate trinucleotide anticodons. They consist of a catalytic domain which interacts with the amino acid acceptor-T psi C helix of the tRNA, and a second domain which interacts with the rest of the tRNA structure. [provided by RefSeq, Jul 2008]
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