Cited4 encodes the human gene, Cbp/p300-interacting transactivator, with Glu/Asp rich carboxy-terminal domain, 4. It may also be known as: Cbp/p300-interacting transactivator 4; MSG1-related protein 2; MRG-2; transcriptional co-activator 4; Cbp/p300-interacting transactivator, with Glu/Asp-rich carboxy-terminal domain, 4. The encoded protein has an amino acid length of 184 and a mass of 18.6 kDa. Cited4 is a member of the CITED family. Homologs of this gene exist in other organisms, including: Mouse, Rat, Frog, Chicken.