- Catalog number
- M00582
- Size / count
- 100 µL/Vial
- Dry ice
- No
- Hazardous
- No
- Discontinued
- No
- Synonyms
- Interferon regulatory factor 1; IRF-1; IRF1
- Gene Name
- UBE3A
- Gene ID
- 7337
- UniProt
- Q05086
- Host
- Rabbit
- Reactivity
- Human, Mouse, Rat
- Immunogen
- A synthesized peptide derived from human UBE3A E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and transfers it to its substrates. Several substrates have been identified including the RAD23A and RAD23B, MCM7 (which is involved in DNA replication), annexin A1, the PML tumor suppressor, and the cell cycle regulator CDKN1B.
- Clonality
- Monoclonal
- Clone
- Clone: ADBA-21
- Tissue Specificity
- Heart, placenta, skeletal muscle, kidney, lung and pancreas. .
- Applications
- WB
- Field of Research
- Cell Biology, Chromatin Modifying Enzymes, Co-Activators/Co-Repressors, Epigenetics and Nuclear Signaling, Neurodegenerative Disease, Neurology Process, Neuroscience, Nuclear Receptors, Nuclear Signaling Pathways, Proteasome / Ubiquitin, Proteolysis/Ubiquitin, Ubiquitin E3 Enzymes
- Purification
- Affinity-chromatography
- Concentration
- 0.5mg/ml
- Form
- Liquid
- Function
- Transcriptional regulator which displays a remarkable functional diversity in the regulation of cellular responses. These include the regulation of IFN and IFN-inducible genes, host response to viral and bacterial infections, regulation of many genes expressed during hematopoiesis, inflammation, immune responses and cell proliferation and differentiation, regulation of the cell cycle and induction of growth arrest and programmed cell death following DNA damage. Stimulates both innate and acquired immune responses through the activation of specific target genes and can act as a transcriptional activator and repressor regulating target genes by binding to an interferon- stimulated response element (ISRE) in their promoters. Its target genes for transcriptional activation activity include: genes involved in anti-viral response, such as IFN-alpha/beta, DDX58/RIG-I, TNFSF10/TRAIL, OAS1/2, PIAS1/GBP, EIF2AK2/PKR and RSAD2/viperin; antibacterial response, such as NOS2/INOS; anti- proliferative response, such as p53/TP53, LOX and CDKN1A; apoptosis, such as BBC3/PUMA, CASP1, CASP7 and CASP8; immune response, such as IL7, IL12A/B and IL15, PTGS2/COX2 and CYBB; DNA damage responses and DNA repair, such as POLQ/POLH; MHC class I expression, such as TAP1, PSMB9/LMP2, PSME1/PA28A, PSME2/PA28B and B2M and MHC class II expression, such as CIITA. Represses genes involved in anti-proliferative response, such as BIRC5/survivin, CCNB1, CCNE1, CDK1, CDK2 and CDK4 and in immune response, such as FOXP3, IL4, ANXA2 and TLR4. Stimulates p53/TP53-dependent transcription through enhanced recruitment of EP300 leading to increased acetylation of p53/TP53. Plays an important role in immune response ly affecting NK maturation and activity, macrophage production of IL12, Th1 development and maturation of CD8+ T-cells. Also implicated in the differentiation and maturation of dendritic cells and in the suppression of regulatory T (Treg) cells development. Acts as a tumor suppressor and plays a role not only in antagonism of tumor cell growth but also in stimulating an immune response against tumor cells. .
- Storage Conditions
- Store at -20°C for one year. For short term storage and frequent use, store at 4°C for up to one month. Avoid repeated freeze-thaw cycles.
- Calculated Molecular Weight
- 36502 MW
- Observed Molecular Weight
- 47 kDa
- Gene Name Synonym
- Interferon regulatory factor 1
- Subcellular Location
- Nucleus. Cytoplasm. MYD88-associated IRF1 migrates into the nucleus more efficiently than non-MYD88- associated IRF1.
- Protein Name
- T-cell surface glycoprotein CD4
- Isotype
- Rabbit IgG
- Contents
- Rabbit IgG in phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol, 0.4-0.5mg/ml BSA.
