Anti-ITCH Antibody

Cat: 11131-RP01
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Anti-ITCH Antibody (Rabbit Polyclonal antibody) General Information
Product name
Anti-ITCH Antibody
Validated applications
ELISA
Species reactivity
Reacts with: Human
Specificity
Human ITCH
Immunogen
Recombinant Human ITCH / AIP4 protein (Catalog#11131-HNCE)
Preparation
Produced in rabbits immunized with purified, recombinant Human ITCH / AIP4 (rh ITCH / AIP4; Catalog#11131-HNCE; NP_113671.3; Arg 526-Glu 903). Total IgG was purified by Protein A affinity chromatography.
Source
Polyclonal Rabbit IgG
Purification
Protein A
Formulation
0.2 μm filtered solution in PBS with 5% trehalose
Conjugate
Unconjugated
Form
Liquid
Shipping
This antibody is shipped as liquid solution at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Storage
This antibody can be stored at 2℃-8℃ for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20℃ to -80℃. Preservative-Free. Sodium azide is recommended to avoid contamination (final concentration 0.05%-0.1%). It is toxic to cells and should be disposed of properly. Avoid repeated freeze-thaw cycles.
Anti-ITCH Antibody (Rabbit Polyclonal antibody) Validated Applications
Application Dilution Notes
ELISA 1:1000-1:2000  

**********Please Note: Optimal concentrations/dilutions should be determined by the end user.**********

Anti-ITCH Antibody Alternative Names
Anti-ADMFD Antibody;Anti-AIF4 Antibody;Anti-AIP4 Antibody;Anti-dJ468O1.1 Antibody;Anti-NAPP1 Antibody
ITCH Background Information

E3 ubiquitin-protein ligase Itchy homolog, also known as Atrophin-1-interacting protein 4, NFE2-associated polypeptide 1, NAPP1 and ITCH, is a cell membrane protein which contains one C2 domain, one HECT (E6AP-type E3 ubiquitin-protein ligase) domain and contains four WW domains. ITCH acts as an E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. It catalyzes 'Lys-29'-, 'Lys-48'- and 'Lys-63'-linked ubiquitin conjugation. ITCH is involved in the control of inflammatory signaling pathways. It is an essential component of a ubiquitin-editing protein complex, comprising also TNFAIP3, TAX1BP1 and RNF11, that ensures the transient nature of inflammatory signaling pathways. ITCH promotes the association of the complex after TNF stimulation. Once the complex is formed, TNFAIP3 deubiquitinates 'Lys-63' polyubiquitin chains on RIPK1 and catalyzes the formation of 'Lys-48'-polyubiquitin chains. This leads to RIPK1 proteosomal degradation and consequently termination of the TNF- or LPS-mediated activation of NFKB1. Defects in ITCH are the cause of syndromic multisystem autoimmune disease (SMAD) which is characterized by organomegaly, failure to thrive, developmental delay, dysmorphic features and autoimmune inflammatory cell infiltration of the lungs, liver and gut.

Full Name
itchy E3 ubiquitin protein ligase
References
  • Marchese A. et al., 2003, Dev. Cell 5:709-22.
  • Wang Y. et al., 2006, EMBO J. 25: 5058-70.
  • Bhandari D. et al., 2009, Mol. Biol. Cell 20:1324-39.
  • Edwards TL. et al., 2009, Biochem. J. 423:31-9.
  • Zhang P. et al., 2010, J. Biol. Chem. 285:8869-79.
  • Azakir B.A. et al., 2010, FEBS J. 277:1319-30.
  • Product Description Host Clonality Application Catalog# (PDF)
    Anti-ITCH Antibody Mouse Monoclonal FCM,ICC/IF,IF 11131-MM01
    Anti-ITCH Antibody Rabbit Polyclonal ELISA 11131-RP02
    Anti-ITCH Antibody (FITC) Mouse Monoclonal FCM 11131-MM01-F
    Anti-ITCH Antibody (PE) Mouse Monoclonal FCM 11131-MM01-P
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