Key features and details
- Rabbit polyclonal to PIAS3
- Suitable for: ICC/IF
- Reacts with: Human
- Isotype: IgG
Product nameAnti-PIAS3 antibody
See all PIAS3 primary antibodies
DescriptionRabbit polyclonal to PIAS3
Tested applicationsSuitable for: ICC/IFmore details
Species reactivityReacts with: Human
Predicted to work with: Mouse, Rat
- ICC/IF: MCF7 cells.
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Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
Storage bufferpH: 7.20
Preservative: 0.02% Sodium azide
Constituents: 40% Glycerol (glycerin, glycerine), PBS
Concentration information loading...
PurityImmunogen affinity purified
Our Abpromise guarantee covers the use of ab221901 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|ICC/IF||Use a concentration of 0.25 - 2 µg/ml.
Fixation/Permeabilization: PFA/Triton X-100.
FunctionFunctions 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 and the steroid hormone signaling pathway. Involved in regulating STAT3 signaling via inhibiting STAT3 DNA-binding and suppressing cell growth. Enhances the sumoylation of MTA1 and may participate in its paralog-selective sumoylation (PubMed:21965678, PubMed:9388184). Sumoylates CCAR2 which promotes its interaction with SIRT1 (PubMed:25406032). Diminishes the sumoylation of ZFHX3 by preventing the colocalization of ZFHX3 with SUMO1 in the nucleus (PubMed:24651376).
Tissue specificityWidely expressed.
PathwayProtein modification; protein sumoylation.
Sequence similaritiesBelongs to the PIAS family.
Contains 1 PINIT domain.
Contains 1 SAP domain.
Contains 1 SP-RING-type zinc finger.
DomainThe PINIT domain of PIAS3 is required for STAT3-PIAS3 interaction and for transloaction to the nucleus.
The LXXLL motif is a transcriptional coregulator signature.
Cellular localizationCytoplasm. Nucleus. Nucleus speckle. Colocalizes with MITF in the nucleus. Colocalizes with GFI1 in nuclear dots. Colocalizes with SUMO1 in nuclear granules.
- Information by UniProt
- E3 SUMO protein ligase PIAS 3 antibody
- E3 SUMO protein ligase PIAS3 antibody
- E3 SUMO-protein ligase PIAS3 antibody
ab221901 has not yet been referenced specifically in any publications.