FoxO4 (Acetyl Lys407) rabbit pAb

FoxO4 (Acetyl Lys407) rabbit pAb

• Description: Disease: A chromosomal aberration involving FOXO4 is found in acute leukemias. Translocation t (X;11) (q13;q23) with MLL/HRX. The result is a rogue activator protein. function: Transcription factor involved in the regulation of the insulin signaling pathway. Binds to insulin-response elements (IREs) and can activate transcription of IGFBP1. Down-regulates expression of HIF1A and suppresses hypoxia-induced transcriptional activation of HIF1A-modulated genes. Also involved in negative regulation of the cell cycle. pharmaceutical: A constitutively active FOXO4 mutant where phosphorylation sites Thr-32, Ser-187 and Ser-262 have been mutated to alanine may have therapeutic potential in ERBB2/HER2-overexpressing cancers as it inhibits ERBB2-mediated cell survival, transformation and tumorigenicity. PTM: Acetylation by CBP, which is induced by peroxidase stress, inhibits transcriptional activity. Deacetylation by SIRT1 is NAD-dependent and stimulates transcriptional activity. PTM: Phosphorylation by PKB/AKT1 inhibits transcriptional activity and is responsible for cytoplasmic localization. similarity: Contains 1 fork-head DNA-binding domain. subcellular location: When phosphorylated, translocated from nucleus to cytoplasm. Dephosphorylation triggers nuclear translocation. subunit: Interacts with CBP, MYOCD, SIRT1, SRF and YWHAZ. Acetylated by CBP and deacetylated by SIRT1. Binding of YWHAZ inhibits DNA-binding. tissue specificity: Heart, brain, placenta, lung, liver, skeletal muscle, kidney and pancreas. Isoform zeta is most abundant in the liver, kidney, and pancreas.
• Synonyms: Forkhead box protein O4 (Fork head domain transcription factor AFX1)
• Gene ID: 4303
• UniProt: P98177
• Cellular Locus: Cytoplasm. Nucleus. When phosphorylated, translocated from nucleus to cytoplasm. Dephosphorylation triggers nuclear translocation. Monoubiquitination increases nuclear localization. When deubiquitinated, translocated from nucleus to cytoplasm.
• Host: Rabbit
• Species Reactivity: Human, Mouse
• Immunogen: Synthesized peptide derived from human FoxO4 (Acetyl Lys407)
• Clonality: Polyclonal
• Validated Applications: WB, ELISA
• Stability: 1 year
• Concentration: 1 mg/mL
• Dilution: WB 1:1000-2000 ELISA 1:5000-20000
• Molecular Weight: 55kD
• Storage Conditions: PBS with 0.02% sodium azide and 50% glycerol pH 7.4. Store at -20°C. Avoid repeated freeze-thaw cycles.