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Su(H) | Suppressor of hairless protein; Transcriptional regulator that plays a central role in Notch signaling, a signaling pathway involved in cell-cell communication that regulates a broad spectrum of cell-fate determinations. Binds directly the 5'-GTGRGAR-3' DNA consensus sequence, which is present in the regulatory region of several genes. Acts as a transcriptional repressor when it is not associated with Notch proteins. When associated with some Notch protein, it acts as a transcriptional activator that activates transcription of Notch target genes. Required for transcription of Sim. Spec [...] (594 aa) | ||||
aft | Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase 2; Probable S-adenosyl-L-methionine-dependent methyltransferase that mediates mRNA cap2 2'-O-ribose methylation to the 5'-cap structure of mRNAs. May methylate the ribose of the second nucleotide of a m(7)GpppG-capped mRNA (cap0) to produce m(7)GpppRmpNm (cap2) (By similarity). Regulates expression of tracheal genes required for pathfinding on the segmental nerve. (700 aa) |