PARK2 Antibody

$210.00$377.00

Cat. No.: 43734 Categories: ,

Description

Aliases

Parkinson juvenile disease protein 2, Parkinson disease protein 2, PRKN, PARK2

Antibody Type

Polyclonal Antibody

Species

Human

Uniprot ID

O60260

Immunogen

Recombinant human E3 ubiquitin-protein ligase parkin protein (1-465AA)

Raised In

Rabbit

Species Reactivity

Human

Tested Applications

ELISA, IHC;Recommended dilution:IHC:1:20-1:200

Background / Function

Functions within a multiprotein E3 ubiquitin ligase complex, catalyzing the covalent attachment of ubiquitin moieties onto substrate proteins, such as BCL2, SYT11, CCNE1, GPR37, RHOT1/MIRO1, MFN1, MFN2, STUB1, a 22 kDa O-linked glycosylated isoform of SNCAIP, SEPT5, TOMM20, USP30, ZNF746 and AIMP2. Mediates monoubiquitination as well as ‘Lys-48’-linked and ‘Lys-63’-linked polyubiquitination of substrates depending on the context. Participates in the removal and/or detoxification of abnormally folded or damaged protein by mediating ‘Lys-63’-linked polyubiquitination of misfolded proteins such as PARK7: ‘Lys-63’-linked polyubiquitinated misfolded proteins are then recognized by HDAC6, leading to their recruitment to aggresomes, followed by degradation. Mediates ‘Lys-63’-linked polyubiquitination of SNCAIP, possibly playing a role in Lewy-body formation. Mediates monoubiquitination of BCL2, thereby acting as a positive regulator of autophagy. Promotes the autophagic degradation of dysfunctional depolarized mitochondria (mitophagy) by promoting the ubiquitination of mitochondrial proteins such as TOMM20, RHOT1/MIRO1 and USP30 (PubMed:24896179). Mediates ‘Lys-48’-linked polyubiquitination of ZNF746, followed by degradation of ZNF746 by the proteasome; possibly playing a role in the regulation of neuron death. Limits the production of reactive oxygen species (ROS). Regulates cyclin-E during neuronal apoptosis. In collaboration with CHPF isoform 2, may enhance cell viability and protect cells from oxidative stress. Independently of its ubiquitin ligase activity, protects from apoptosis by the transcriptional repression of p53/TP53. May protect neurons against alpha synuclein toxicity, proteasomal dysfunction, GPR37 accumulation, and kainate-induced excitotoxicity. May play a role in controlling neurotransmitter trafficking at the presynaptic terminal and in calcium-dependent exocytosis. May represent a tumor suppressor gene.

Isotype

IgG

Conjugate

Unconjugated

Storage Buffer

Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, PH 7.4

Form

Liquid

Storage

Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze.

Purity

Caprylic Acid Ammonium Sulfate Precipitation purified

Modification

E3 ubiquitin-protein ligase parkin

Literature

[1]”Parkin suppresses unfolded protein stress-induced cell death through its E3 ubiquitin-protein ligase activity.” Imai Y., Soda M., Takahashi R. J. Biol. Chem. 275:35661-35664(2000). [2]”Immunohistochemical and subcellular localization of Parkin protein: absence of protein in autosomal recessive juvenile parkinsonism patients.” Shimura H., Hattori N., Kubo S., Yoshikawa M., Kitada T., Matsumine H., Asakawa S., Minoshima S., Yamamura Y., Shimizu N., Mizuno Y. Ann. Neurol. 45:668-672(1999). [3]”The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).” The MGC Project Team Genome Res. 14:2121-2127(2004).

Additional information

Size

50μg, 100μg

Certificate of Analysis