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ABN2244-25UL Anti-phospho-Parkin (Ser65)

Anti-phospho-Parkin (Ser65), Cat. No. ABN2244, is a rabbit polyclonal antibody that detects E3 ubiquitin-protein ligase parkin and is tested for use in is tested for use in Affinity Binding Assay, Peptide Inhibition Assay, and Western Blotting.

ABN2244-25UL
25 µL  
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Replacement Information
Description
Catalogue NumberABN2244-25UL
DescriptionAnti-phospho-Parkin (Ser65)
Alternate Names
  • E3 ubiquitin-protein ligase parkin
  • EC:2.3.2.31
  • Parkin
  • Parkin RBR E3 ubiquitin-protein ligase
  • Parkinson juvenile disease protein 2
  • Parkinson disease protein 2
Background InformationE3 ubiquitin-protein ligase parkin (UniProt: O60260; also known as EC:2.3.2.31, Parkin, Parkin RBR E3 ubiquitin-protein ligase, Parkinson juvenile disease protein 2, Parkinson disease protein 2) is encoded by the PRKN (also known as PARK2) gene (Gene ID: 5071) in human. Parkin is mainly localized in the cytosol but relocates to dysfunctional mitochondria that have lost the mitochondrial membrane potential. Its mitochondrial recruitment is shown to be PINK1-dependent. Parkin functions within a multiprotein E3 ubiquitin ligase complex, catalyzing the covalent attachment of ubiquitin moieties onto various substrate proteins. It mediates monoubiquitination as well as polyubiquitination of substrates. It participates in the removal and/or detoxification of abnormally folded or damaged protein by mediating lysine 63-linked polyubiquitination of misfolded proteins. Parkin is also reported to mediate monoubiquitination of Bcl2 and acts as a positive regulator of autophagy and promotes the autophagic degradation of dysfunctional depolarized mitochondria by promoting the ubiquitination of TOMM20, RHOT1/MIRO1 and USP30. In its autoinhibited state the side chain of phenylalanine 463 inserts into a hydrophobic groove in RING-0 that occludes the ubiquitin acceptor site Cys-431. Its activation is a two-step process that involves serine 65 phosphorylation by PINK1 and binding to phosphorylated ubiquitin that leads to unlock repression of the catalytic Cys-431 by the RING-0 region via an allosteric mechanism and converting PRKN to its fully active form. Mutations in PRKN gene are known to cause Parkinson disease characterized by bradykinesia, resting tremor, muscular rigidity and postural instability.
References
Product Information
FormatPurified
PresentationPurified rabbit polyclonal antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Quality LevelMQ200
Applications
ApplicationAnti-phospho-Parkin (Ser65), Cat. No. ABN2244, is a rabbit polyclonal antibody that detects E3 ubiquitin-protein ligase parkin and is tested for use in is tested for use in Affinity Binding Assay, Peptide Inhibition Assay, and Western Blotting.
Key Applications
  • Western Blotting
  • Peptide Inhibition Assay
  • Affinity Binding Assay
Application NotesWestern Blotting Analysis: A 1:1,000 dilution from a representative lot detected phospho-Parkin (Ser65) in A431, C2C12, Hek293, and Hela cell lysates.

Affinity Binding Assay: A representative lot of this antibody bound phospho-Parkin (Ser65) peptide with a KD of 1.0 x 10-12 in an affinity binding assay.

Peptide Inhibition Analysis: A 1:1,000 dilution from a representative lot was used with Phosphorylated Parkin Ser65 lysate for peptide block analysis.

Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user
Biological Information
ImmunogenKLH-conjugated linear peptide corresponding to 10 amino acids surrounding phosphoserine 65 from the N-terminal region of human parkin.
EpitopeN-terminal half
Concentration0.5 mg/mL. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.
HostRabbit
SpecificityThis rabbit polyclonal antibody specifically detects Parkin. It targets an epitope within 10 amino acids surrounding phosphoserine 65.
Species Reactivity
  • Human
Species Reactivity NoteHuman. Predicted to react with Bovine based on 100% sequence homology.
Antibody TypePolyclonal Antibody
Entrez Gene Number
Gene Symbol
  • PRKN
  • PARK2
Modifications
  • Phosphorylation
Purification MethodAffinity Purified
UniProt Number
Molecular Weight51.64 kDa calculated. Uncharacterized bands may be observed in some lysate(s).
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Quality AssuranceEvaluated by Western Blotting in a lysate from a genetically modified proprietary cell line.

Western Blotting Analysis (WB): A 1:1,000 dilution of this antibody detected phosphorylated parkin (Ser 65) in a lysate from genetically modified cell line expressing phospho-Parkin (Ser 65).
Usage Statement
  • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Storage ConditionsStable for 1 year at +2°C to +8°C from date of receipt.
Packaging Information
Material Size25 µL
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Référence GTIN
ABN2244-25UL 04065266020779