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Auts2 | Autism susceptibility gene 2 protein homolog; Component of a Polycomb group (PcG) multiprotein PRC1-like complex, a complex class required to maintain the transcriptionally repressive state of many genes, including Hox genes, throughout development. PcG PRC1 complex acts via chromatin remodeling and modification of histones; it mediates monoubiquitination of histone H2A 'Lys-119', rendering chromatin heritably changed in its expressibility. The PRC1-like complex that contains PCGF5, RNF2, CSNK2B, RYBP and AUTS2 has decreased histone H2A ubiquitination activity, due to the phosphorylati [...] (1013 aa) | ||||
Sox15 | Protein SOX-15; Transcription factor that binds to DNA at the 5'-AACAATG-3' consensus sequence. Acts as a transcriptional activator and repressor. Binds synergistically with POU5F1 (OCT3/4) to gene promoters. Binds to the FOXK1 promoter and recruits FHL3, resulting in transcriptional activation of FOXK1 which leads to myoblast proliferation. Acts as an inhibitor of myoblast differentiation via transcriptional repression which leads to down-regulation of the muscle-specific genes MYOD and MYOG. Involved in trophoblast giant cell differentiation via enhancement of HAND1 transcriptional a [...] (231 aa) |