E3 ubiquitin-protein ligase which binds polysumoylated chains covalently attached to proteins and mediates 'Lys-6'-, 'Lys-11'-, 'Lys-48'- and 'Lys-63'-linked polyubiquitination of those substrates and their subsequent targeting to the proteasome for degradation.
Regulates the degradation of several proteins including PML and the transcriptional activator PEA3.
Involved in chromosome alignment and spindle assembly, it regulates the kinetochore CENPH-CENPI-CENPK complex by targeting polysumoylated CENPI to proteasomal degradation.
Regulates the cellular responses to hypoxia and heat shock through degradation of respectively EPAS1 and PARP1.
Alternatively, it may also bind DNA/nucleosomes and have a more direct role in the regulation of transcription for instance enhancing basal transcription and steroid receptor-mediated transcriptional activation.
Applications:Suitable for use in ELISA, Immunohistochemistry and Immunofluorescence.
Other applications not tested.
Recommended Dilution:Immunohistochemistry: 1:20-1:200Immunoflourescence: 1:50-1:200Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by Protein G affinity chromatography.
Form:Supplied as a liquid in 0.01M PBS, pH 7.4, 0.03% Proclin 300, 50% glycerol.
Specificity:Recognizes human RNF4.
Isotype:IgG
Calc Applications Abbrev:E IF IHC
Calc Crossreactivity:Hu
Immunogen:Recombinant protein corresponding to aa1-103 from human E3 ubiquitin-protein ligase RNF4 protein.