Technical Data
132500
RFWD2 (E3 Ubiquitin-protein Ligase RFWD2, RING Finger and WD Repeat Domain Protein 2, Constitutive Photomorphogenesis Protein 1 Homolog, hCOP1, RING Finger Protein 200, COP1, RNF200, FLJ10416)
Description:
E3 ubiquitin-protein ligase that mediates ubiquitination and subsequent proteasomal degradation of target proteins. E3 ubiquitin ligases accept ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. Involved in JUN ubiquitination and degradation. Directly involved in p53 (TP53) ubiquitination and degradation, thereby abolishing p53-dependent transcription and apoptosis. Ubiquitinates p53 independently of MDM2 or RCHY1. Probably mediates E3 ubiquitin ligase activity by functioning as the essential RING domain subunit of larger E3 complexes. In contrast, it does not constitute the catalytic RING subunit in the DCX DET1-COP1 complex that negatively regulates JUN, the ubiquitin ligase activity being mediated by RBX1. Involved in 14-3-3 protein sigma/SFN ubiquitination and proteasomal degradation, leading to AKT activation and promotion of cell survival.

Applications:
Suitable for use in Immunofluorescence, ELISA and Western Blot. Other applications not tested.

Recommended Dilution:
Immunofluorescence: 10ug/ml
Optimal dilutions to be determined by the researcher.

AA Sequence:
CLRSFKGHINEKNFVGLASNGDYIACGSENNSLYLYYKGLSKTLLTFKFDTVKSVLDKDRKEDDTNEFVSAVCWRALPDGESNVLIAANSQGTIKVLELV

Storage and Stability:
May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
TypeIsotypeCloneGrade
MabIgG2b,k1E4Affinity Purified
SizeStorageShippingSourceHost
100ug-20CBlue IceHumanMouse
Concentration:
As reported
Immunogen:
Partial recombinant protein corresponding to aa 632-731 of human RFWD2 (NP_071902) with GST tag (MW of the GST tag alone is 26kD).
Purity:
Purified by Protein A affinity chromatography.
Form
Supplied as a liquid in PBS, pH 7.2.
Specificity:
Recognizes human RFWD2. Species Crossreactivity: mouse.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.