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Nfib | Nuclear factor 1 B-type; Transcriptional activator of GFAP, essential for proper brain development. Recognizes and binds the palindromic sequence 5'-TTGGCNNNNNGCCAA-3' present in viral and cellular promoters and in the origin of replication of adenovirus type 2. These proteins are individually capable of activating transcription and replication. (570 aa) | ||||
Rnf220 | E3 ubiquitin-protein ligase Rnf220; E3 ubiquitin-protein ligase that promotes the ubiquitination and proteasomal degradation of SIN3B. Independently of its E3 ligase activity, acts as a CTNNB1 stabilizer through USP7- mediated deubiquitination of CTNNB1 and promotes Wnt signaling (By similarity). (566 aa) |