PIAS2 Antibody (YA2730)
(Synonyms: DIP; MIZ; MIZ1; SIZ2; ARIP3; PIASX; ZMIZ4; PIASX-BETA; PIASX-ALPHA)PIAS2 Antibody (YA2730) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to PIAS2.
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Host:
Rabbit
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Isotype:
IgG
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Application:
WB, ICC/IF
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Reactivity :
Human, Mouse, Rat
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Formulation:
Supplied in rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
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Conjugation:
Non-conjugated
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
Applications
| Application |
WB
WB: Western Blot
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ICC/IF
ICC/IF: Immunocytochemistry/
Immunofluorescence |
|---|---|---|
| Dilution Ratio | 1:500-1:1000 | 1:50-1:200 |
Product Details
PIAS2 Antibody (YA2730) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to PIAS2.
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Host Rabbit
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Clonality Recombinant, Monoclonal
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Species ReactivityHuman, Mouse, Rat
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Observed Molecular WeightObserved band size: 55 kDa
Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
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Calculated Molecular Weight Predicted band size: 68 kDa
Entrez Gene: 9063 Human ; 17344 Mouse ; 83422 Rat
SwissProt: O75928 Human ; Q8C5D8 Mouse ; Q6AZ28 Rat
OMIM: 603567 Human
A synthesized peptide derived from human PIAS2 aa114-150.
Endogenous
Affinity Purified
Non-conjugated
Unmodified
IgG
Product Properties
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Appearance
Liquid
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Formulation
Supplied in rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
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Storage & Stability
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
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Shipping
Shipping with blue ice.
Background
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Function
PIAS2 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'
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Subcellular Localization
Nucleus speckle; Nucleus, PML body; Nucleus
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Expression
Tissue_specificity:It is primarily expressed in the testes. Isomer 3 is primarily expressed in adult testes, with weaker expression in the pancreas, embryonic testes, and sperm, and extremely low expression levels in other organs.
Induction:Up-regulated transiently during myeloid differentiation in various cells lines, such as HL-60, U-937, K-562, induced by either phorbol ester (TPA) or retinoic acid -
Isoforms & Post-Translational Modification
O75928 has 3 isomers: O75928-1: 68240 Da (predicted); O75928-2: 63396 Da (predicted); O75928-3: 45057 Da (predicted).
Sumoylated -
Subunit
Binds SUMO1 and UBE2I. Interacts with AXIN1, JUN, MDM2, PARK7, TP53 and TP73 isoform alpha, but not TP73 isoform beta. Interacts with STAT4 following IL12 and IFN-alpha stimulation of T-cells. Interacts also with GTF2I, GTF2IRD1, IKFZ1, DAB2 and MSX2, as well as with several steroid receptors, including ESR1, ESR2, NR3C1, PGR, AR, and with NCOA2 (By similarity). Sumoylation of a target protein seems to enhance the interaction. Binds to sumoylated ELK1. Binds DNA, such as CDKN1A promoter, in a sequence-specific manner. Interacts with PLAG1. Interacts with KLF8; the interaction results in SUMO ligation and repression of KLF8 transcriptional activity and of its cell cycle progression into G(1) phase. PIAS2-beta interacts with IFIH1/MDA5. Isoform PIAS2-alpha interacts with PML (isoform PML-12). Interacts with PRDM1/Blimp-1 (PubMed:28842558)
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SwissProt ID
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Synonyms
DIP; MIZ; MIZ1; SIZ2; ARIP3; PIASX; ZMIZ4; PIASX-BETA; PIASX-ALPHA
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Research Field
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Documentation
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