PIAS3 encodes a member of the PIAS [protein inhibitor of activated STAT (signal transducer and activator of transcription)] family of transcriptional modulators. Protein inhibitor of activated STAT 3 functions as a SUMO (small ubiquitin-like modifier)-E3 ligase which catalyzes the covalent attachment of a SUMO protein to specific target substrates. It directly binds to several transcription factors and either blocks or enhances their activity. Alternatively spliced transcript variants of PIAS3 have been identified, but the full-length nature of some of these variants has not been determined蛋白別名為：PIAS3; E3 SUMO-protein ligase PIAS3; Protein inhibitor of activated STAT protein 3;基因ID為：10401；蛋白質ID:Q9Y6X2
應用類型
WB，IHC-p，ELISA補充：最優的抗體稀釋比例需要基于客戶實驗進行優化.建議的起始稀釋比例如下: WB: 1:500-1:2000, IHC-p: 1:100-1:300, ELISA: 1:10000. Not yet tested in other applications.
免疫原
合成多肽：the N-terminal region of human PIAS 3. at AA rangle: 10-90
