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- Table of Contents
Designing a Western blot for Forkhead box protein O4? The guide has the expected band size, antibodies backed by real blot images, the controls to run alongside, and protocols taken from published papers.
Open the FOXO4 Western Blot GuideFacts about Forkhead box protein O4.
Down-regulates expression of HIF1A and inhibits hypoxia-induced transcriptional activation of HIF1A-modulated genes. Also involved in negative regulation of the cell cycle.
| Human | |
|---|---|
| Gene Name: | FOXO4 |
| Uniprot: | P98177 |
| Entrez: | 4303 |

| Belongs to: |
|---|
| No superfamily |

AFX; AFX1myeloid/lymphoid or mixed-lineage leukemia (trithorax (Drosophila) homolog);translocated to, 7; Fork head domain transcription factor AFX1; forkhead box O4; forkhead box protein O4; MLLT7MGC120490; myeloid/lymphoid or mixed-lineage leukemia (trithorax homolog, Drosophila);translocated to, 7
Mass (kDA):
53.684 kDA

| Human | |
|---|---|
| Location: | Xq13.1 |
| Sequence: | X; NC_000023.11 (71095851..71103534) |
Heart, brain, placenta, lung, liver, skeletal muscle, kidney and pancreas. Isoform zeta is most abundant in the liver, kidney, and pancreas.
Cytoplasm. Nucleus. When phosphorylated, translocated from nucleus to cytoplasm. Dephosphorylation triggers nuclear translocation. Monoubiquitination increases nuclear localization. When deubiquitinated, translocated from nucleus to cytoplasm.






PMID: 9341872 by Peters U., et al. AFX1 and p54nrb: fine mapping, genomic structure, and exclusion as candidate genes of X-linked dystonia parkinsonism.
PMID: 9010221 by Borkhardt A., et al. Cloning and characterization of AFX, the gene that fuses to MLL in acute leukemias with a t(X;11)(q13;q23).