Western blot of HEK293 cells transfected with Parkin WT (Phospho) and Parkin S101 mutant (non-phospho) showing the phospho-specific immunolabeling of the ~ 52 k parkin protein. The immunolabeling is absent in the parkin S101 mutant.
PDJ, PRKN, AR-JP, LPRS2, Parkinson juvenile disease protein 2, Parkinson disease protein 2
Product description
Parkin is an E3 ligase in the ubiquitin-proteasome system. Hereditary Parkinson’s disease is most commonly caused by mutations in the parkin gene and is characterized by the progressive loss of dopaminergic neurons and the presence of Lewy bodies in the substania nigra (Jenner aet al.,1992). Recent evidence suggests that phosphorylation of parkin at Ser101 may have an important regulatory role on its E3 ubiquitin ligase activity (Yamamoto et al., 2005).1) Jenner P, Dexter DT, Sian J, Schapira AH, Marsden CD (1992) Oxidative stress as a cause of nigral cell death in Parkinson’s disease and incidental Lewy body disease. Ann Neurol. 32 Suppl: S82-7.
Immunogen
Phosphopeptide corresponding to amino acid residues surrounding the phospho-Ser101 of human parkin.
Modification
p-Ser101
Key Feature
Clonality
Polyclonal
Host Species
Rabbit
Tested Applications
WB
The antibody has been directly tested for reactivity in Western blots with human tissue. It is anticipated that the antibody will react with bovine and non-human primate tissues based on the fact that these species have 100% homology with the amino acid sequence used as antigen.:
Western blot of HEK293 cells transfected with Parkin WT (Phospho) and Parkin S101 mutant (non-phospho) showing the phospho-specific immunolabeling of the ~ 52 k parkin protein. The immunolabeling is absent in the parkin S101 mutant.
Application Notes
The antibody has been directly tested for reactivity in Western blots with human tissue. It is anticipated that the antibody will react with bovine and non-human primate tissues based on the fact that these species have 100% homology with the amino acid sequence used as antigen.:
Additional Information
Form
Liquid
Storage Instructions
Parkin antibody can be stored at -20˚C and is stable at -20˚C for at least 1 year.
Storage Buffer
100 uL in 10 mM HEPES (pH 7.5), 150 mM NaCl, 100 ug per mL BSA and 50% glycerol.