Functions as an E3-type small ubiquitin-like modifier (SUMO) ligase, stabilizing the interaction between UBE2I and the substrate, and as a SUMO-tethering factor.
Plays a crucial role as a transcriptional coregulation in various cellular pathways, including the STAT pathway, the p53/TP53 pathway, the Wnt pathway and the steroid hormone signaling pathway.
Involved in gene silencing.
Mediates sumoylation of CEBPA, PARK7, HERC2, MYB, TCF4 and RNF168.
In Wnt signaling, represses LEF1 and enhances TCF4 transcriptional activities through promoting their sumoylations.
Enhances the sumoylation of MTA1 and may participate in its paralog-selective sumoylation.
Applications:Suitable for use in ELISA and Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Immunohistochemistry: 1:500-1:1000Optimal 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 PIAS4.
Isotype:IgG
Calc Applications Abbrev:E IHC
Calc Crossreactivity:Hu
Immunogen:Recombinant protein corresponding to aa66-241 from human E3 SUMO-protein ligase PIAS4 protein.