PIAS2 (PIASx1/2) Antibody (N-term)

APR03701G Product Datasheet Protocol

貨號	貨期	規(guī)格 / 價(jià)格	詢價(jià)
APR03701G		100 μl / ￥4950

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PIAS2 (PIASx1/2) Antibody (N-term)

品牌	Leading Biology	貨號	APR03701G
產(chǎn)品分類	Polyclonal Antibodies	研究領(lǐng)域
產(chǎn)品概述	We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format. We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team. This product is a high quality PIAS2 (PIASx1/2) Antibody (N-term).
分子量	68240 Da
細(xì)胞定位	Antigen Cellular Localization: Nucleus speckle. Nucleus, PML body. Note=Colocalizes at least partially with promyelocytic leukemia nuclear bodies (PML NBs)
宿主	Rabbit
種屬反應(yīng)性	Human
免疫原	109-140 aa
靶點(diǎn)	This PIAS2 (PIASx1/2) antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 109-140 amino acids from the N-terminal region of human PIAS2 (PIASx1/2).
亞型	Rabbit Ig
通用名	PIASX
基因ID	9063
UniProt ID	O75928
功能	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 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. 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. Isoform PIAS2-beta, but not isoform PIAS2-alpha, promotes MDM2 sumoylation. Isoform PIAS2-alpha promotes PARK7 sumoylation. Isoform PIAS2-beta promotes NCOA2 sumoylation more efficiently than isoform PIAS2- alpha. Isoform PIAS2-alpha sumoylates PML at'Lys-65' and 'Lys- 160'.
總結(jié)	PIASX 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. PIASX 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. Isoform PIAS2-beta, but not isoform PIAS2-alpha, promotes MDM2 sumoylation. Isoform PIAS2-alpha promotes PARK7 sumoylation. Isoform PIAS2-beta promotes NCOA2 sumoylation more efficiently than isoform PIAS2-alpha.
儲(chǔ)存條件	Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
應(yīng)用	WB, IHC-P, E
稀釋方法	WB~~1:1000 IHC-P~~1:50~100
圖像	Anti-PIASx1/2 Antibody (Q115) at 1:1000 dilution + MCF-7 whole cell lysate Lysates/proteins at 20 μg per lane. Secondary Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/10000 dilution. Predicted band size : 68 kDa Blocking/Dilution buffer: 5% NFDM/TBST. Western blot analysis of PIASx1/2 polyclonal antibody (Cat. APR03701G) in Y79 cell lysate. PIASx1/2 (arrow) was detected using purified Pab. Secondary HRP-anti-rabbit was used for signal visualization with chemiluminescence. Formalin-fixed and paraffin-embedded human cancer tissue reacted with the primary antibody, which was peroxidase-conjugated to the secondary antibody, followed by DAB staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated. BC = breast carcinoma; HC = hepatocarcinoma.
說明書	Product Datasheet Protocol
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