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POU4F2
The protein encoded by this gene is a member of the POU-domain transcription factor family and may be involved in maintaining visual system neurons in the retina. The level of the encoded protein is also elevated in a majority of breast cancers, resulting in accelerated tumor growth.
Protein class
Transcription factors
Predicted location
Intracellular
Single cell type specificity
Cell type enhanced (Rod photoreceptor cells)
Immune cell specificity
Not detected in immune cells
Cell line specificity
Cell line enhanced (SCLC-21H)
Interaction
Interacts with POU4F1; this interaction inhibits both POU4F1 DNA-binding and transcriptional activities. Interacts (C-terminus) with ESR1 (via DNA-binding domain); this interaction increases the estrogen receptor ESR1 transcriptional activity in a DNA- and ligand 17-beta-estradiol-independent manner. Interacts (via C-terminus) with TP53 (via N-terminus). Interacts with DLX1 (via homeobox DNA-binding domain); this interaction suppresses DLX1-mediated transcriptional activity in postnatal retina enhancing retinal ganglion cell (RGC) differentiation. Interacts with DLX2 (via homeobox DNA-binding domain); this interaction enhances RGC differentiation. Interacts (via C-terminus) with ISL1 (via C-terminus). Interacts with ISL2. Interacts with LHX2.
Molecular function
Activator, Developmental protein, DNA-binding, Repressor
More Types Infomation
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- Derivation: Mouse
- Species Reactivity: Human
- Type: Mouse IgG1, κ
- Application: WB, IP, IF, ELISA
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For Research Use Only. Not For Clinical Use.