PIAS1 Antibody - Cat. #: CSB-PA158229

SKU: CSB-PA158229

Size :100ul

Clone Number:

Aliases:AR interacting protein antibody; DDXBP1 antibody; DEAD/H (Asp-Glu-Ala-Asp/His) box binding protein 1 antibody; DEAD/H box binding protein 1 antibody; DEAD/H box-binding protein 1 antibody; E3 SUMO-protein ligase PIAS1 antibody; GBP antibody; Gu binding protein antibody; Gu-binding protein antibody; GU/RH-II antibody; Pias1 antibody; PIAS1_HUMAN antibody; Protein inhibitor of activated STAT protein 1 antibody; Protein inhibitor of activated STAT; 1 antibody; RNA helicase II binding protein antibody; RNA helicase II-binding protein antibody; Zinc finger; MIZ-type containing 3 antibody; ZMIZ3 antibody

Product Type:Polyclonal Antibody

Immunogen Species:Homo sapiens (Human)

UniProt ID:O75925

Immunogen:Synthesized peptide derived from Internal of Human PIAS1.

Raised in:Rabbit

Species Reactivity:Human, Mouse

Tested Applications:ELISA, WB, IHC; WB:1:500-1:3000, IHC:1:50-1:100

Background: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 pathway and the steroid hormone signaling pathway. In vitro, binds A/T-rich DNA. The effects of this transcriptional coregulation, transactivation or silencing, may vary depending upon the biological context. Together with PRMT1, may repress STAT1 transcriptional activity, in the late phase of interferon gamma (IFN-gamma) signaling. Sumoylates PML (at'Lys-65' and 'Lys-160') and PML-RAR and promotes their ubiquitin-mediated degradation. PIAS1-mediated sumoylation of PML promotes its interaction with CSNK2A1/CK2 which in turn promotes PML phosphorylation and degradation By similarity.

Bin Liu, Mol. Cell. Biol., Feb 2005; 25: 1113 - 1123.
Hansol Lee, Genes & Dev., Apr 2006; 20: 784 - 794.
Tamar Megidish, J. Biol. Chem., Mar 2002; 277: 8255 - 8259.
Keiko Kawai-Kowase, Mol. Cell. Biol., Sep 2005; 25: 8009 - 8023.

Clonality:Polyclonal

Isotype:IgG

Purification Method:The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

Conjugate:Non-conjugated

Buffer:Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.

Form:liquid

Stroage:Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Target Names:PIAS1

Research Areas:Epigenetics and Nuclear Signaling