Enhancer of mRNA-decapping protein 4 (EDC4)

In the process of mRNA degradation, seems to play a role in mRNA decapping. Component of a complex containing DCP2 and DCP1A that functions in decapping of ARE-containing mRNAs.

Promotes complex formation between DCP1A and DCP2. Enhances the catalytic action of DCP2 (in vitro).