-
Product Name
DARS2 antibody
- Documents
-
Description
DARS2 Rabbit Polyclonal antibody. Positive IHC detected in human gliomas tissue, human brain tissue, human testis tissue. Positive WB detected in K-562 cells, human placenta tissue, U-937 cells. Observed molecular weight by Western-blot: 68-74 kDa, 50 kDa
-
Tested applications
ELISA, WB, IHC
-
Species reactivity
Human,Mouse,Rat; other species not tested.
-
Alternative names
Aspartate tRNA ligase antibody; ASPRS antibody; DARS2 antibody; FLJ10514 antibody; LBSL antibody; MT ASPRS antibody; RP3 383J4.2 antibody
-
Isotype
Rabbit IgG
-
Preparation
This antibody was obtained by immunization of DARS2 recombinant protein (Accession Number: NM_018122). Purification method: Antigen affinity purified.
-
Clonality
Polyclonal
-
Formulation
PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
-
Storage instructions
Store at -20℃. DO NOT ALIQUOT
-
Applications
Recommended Dilution:
WB: 1:200-1:2000
IHC: 1:20-1:200
-
Validations
K-562 cells were subjected to SDS PAGE followed by western blot with Catalog No:109868(DARS2 antibody) at dilution of 1:800
Immunohistochemical of paraffin-embedded human gliomas using Catalog No:109868(DARS2 antibody) at dilution of 1:100 (under 10x lens)
Immunohistochemical of paraffin-embedded human gliomas using Catalog No:109868(DARS2 antibody) at dilution of 1:100 (under 40x lens)
-
Background
DARS2 is also named as AspRS (aspartyl-tRNA synthetase) and belongs to the class-II aminoacyl-tRNA synthetase family. The deduced 645-amino acid protein has a 47-amino acid mitochondrial targeting signal, resulting in a mature protein of 598 amino acids. DARS2 contains conserved residues involved in ATP binding, tRNA binding, and aspartic acid recognition, as well as catalytic site motifs characteristic of amino acid tRNA synthetases. It is a dimeric proteins(PMID:19443655). Rat aspartyl-tRNA synthetase has a N-terminal polypeptide extension of about 40 amino acid residues which can be removed without impairing its catalytic activity(PMID:9030747). This protein has different molecular mass(55 kDa, 50 kDa,66 kDa ) according to the publications(PMID:11306575; 19443655;15299749).
-
References
- Dogan SA, Pujol C, Maiti P. Tissue-specific loss of DARS2 activates stress responses independently of respiratory chain deficiency in the heart. Cell metabolism. 19(3):458-69. 2014.
Related Products / Services
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"