Technical Data

P4085-10B
Clone Type
Polyclonal
Host
Goat
Source
Human
Isotype
IgG
Grade
Affinity Purified
Applications
E WB
Crossreactivity
Bo Ca Hu Mo Rt
Accession #
NP_775298.1, NP_004662.2
Gene ID
9063, 17344, 83422
Shipping Temp
Blue Ice
Storage Temp
-20°C
Goat Anti-PIAS2 (E3 SUMO-protein Ligase PIAS2, Androgen Receptor-interacting Protein 3, ARIP3, DAB2-interacting Protein, DIP, Msx-interacting Zinc Finger Protein, Miz1, PIAS-NY Protein, Protein Inhibitor of Activated STAT x, Protein Inhibitor of Activated STAT2, PIASX)

PIASny 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. This protein plays a crucial role as a transcriptional coregulator in various cellular pathways, including the STAT pathway, the p53 pathway and the steroid hormone signaling pathway. The effects of this transcriptional coregulation, transactivation or silencing may vary depending upon the biological context and the PIAS2 isoform studied. However, it seems to be mostly involved in gene silencing. PIASny binds to sumoylated ELK1 and enhances its transcriptional activity by preventing recruitment of HDAC2 by ELK1, thus reversing SUMO-mediated repression of ELK1 transactivation activity.

Applications
Suitable for use in ELISA and Western Blot. Other applications not tested.
Recommended Dilution
ELISA: 1:16,000 Western Blot: 1-3ug/ml, observed in human spleen and peripheral mononucleocytes lysates on ~60kD bands Optimal 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 at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Immunogen
Synthetic peptide corresponding to PQQVREICISRD, from human PIAS2, at the internal region of the protein (NP_775298.1, NP_004662.2).
Form
Supplied as a liquid in Tris saline, 0.02% sodium azide, pH 7.3, 0.5% BSA.
Purity
Purified by immunoaffinity chromatography.
Specificity
Recognizes human PIAS2. Species sequence homology: Bovine, canine, mouse and rat.

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.

References
1. Saito M, Novak U, Piovan E, Basso K, Sumazin P, Schneider C, Crespo M, Shen Q, Bhagat G, Califano A, Chadburn A, Pasqualucci L, Dalla-Favera R, BCL6 suppression of BCL2 via Miz1 and its disruption in diffuse large B cell lymphoma. Proceedings of the National Academy of Sciences of the United States of America 2009 Jul 106(27):11294-9.
USBio References
No references available
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