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PIAS4 / PIASY

protein inhibitor of activated STAT, 4

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.

Gene Name:	protein inhibitor of activated STAT, 4
Synonyms:	PIAS4, E3 SUMO-protein ligase PIAS4, PIAS-gamma, ZMIZ6, Piasg, PIASY
Target Sequences:	NM_015897 NP_056981.2 Q8N2W9

Publications (3)

The class III kinase Vps34 promotes T lymphocyte survival through regulating IL-7R surface expression. McLeod IX, Zhou X, Li QJ, Wang F, He YW. Journal of immunology (Baltimore, Md. : 1950). 2011 187:5051-61. [PubMed:22021616] [PMC:PMC3248807] Related Antibodies: LS-C98800.

Novel Role for Protein Inhibitor of Activated STAT 4 (PIAS4) in the Restriction of Herpes Simplex Virus 1 by the Cellular Intrinsic Antiviral Immune Response. Conn KL, Wasson P, McFarlane S, Tong L, Brown JR, Grant KG, Domingues P, Boutell C. Journal of virology. 2016 90:4807-26. (ICC, WB; Human) [Full Text Article] [PubMed:26937035] [PMC:PMC4836348] Related Antibodies: LS-C108719.

SUMO Ligase Protein Inhibitor of Activated STAT1 (PIAS1) Is a Constituent Promyelocytic Leukemia Nuclear Body Protein That Contributes to the Intrinsic Antiviral Immune Response to Herpes Simplex Virus 1. Brown JR, Conn KL, Wasson P, Charman M, Tong L, Grant K, McFarlane S, Boutell C. Journal of virology. 2016 90:5939-52. (ICC, WB; Human) [Full Text Article] [PubMed:27099310] [PMC:PMC4907222] Related Antibodies: LS-C108719.

Mouse/Human PIAS4 / PIASY (Cell-Based ELISA) ELISA Kit - LS-F2244

Type:

Cell-Based

Format:

96-Well Microplate

Reactivity:

Mouse, Human

Detection:

Colorimetric - 450nm (TMB)

Sample Types:

Adherent Cell Cultures

Price:

1 Plate/$618

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For RESEARCH USE ONLY. Intended for use by laboratory professionals. Not intended for human diagnostic or therapeutic purposes.

The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).

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