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Satb1 | DNA-binding protein SATB1; Required for the switching of fetal globin species, and beta- and gamma-globin genes regulation during erythroid differentiation. Plays a role in chromatin organization and nuclear architecture during apoptosis (By similarity). Crucial silencing factor contributing to the initiation of X inactivation mediated by Xist RNA that occurs during embryogenesis and in lymphoma. Binds to DNA at special AT-rich sequences, the consensus SATB1-binding sequence (CSBS), at nuclear matrix- or scaffold-associated regions. Thought to recognize the sugar-phosphate structure of [...] (764 aa) | ||||
Igbp1b | Immunoglobulin-binding protein 1b; Associated to surface IgM-receptor; may be involved in signal transduction (By similarity). May be involved in regulation of the catalytic activity of type 2A-related serine/threonine phosphatases. Belongs to the IGBP1/TAP42 family. (343 aa) |