phosphodiesterase decapping endonuclease activity
Catalysis of the removal of the cap from an unmethylated 5'-end capped RNA resulting in the release of the entire cap structure (GpppN) and a 5' monophosphorylated RNA.
GO:0016891
RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism
is_a
G(5')pppN pyrophosphatase activity
related
SPAC19D5.06c