Reaction: DCPS scavenges the 7-methylguanosine cap of mRNA
- in pathway: mRNA decay by 3' to 5' exoribonuclease
The scavenging nuclease DCPS hydrolyzes the triphosphate bond between the 7-methylguanosine cap and the remaining oligoribonucleotide body of the mRNA. The products are 7-methylguanosine 5'-monophosphate and an oligoribonucleotide with a 5'-diphosphate.
Reaction - small molecule participants:
7MGMP [cytosol]
H2O [cytosol]
Reactome.org reaction link: R-HSA-429961
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Reaction input - small molecules:
water
Reaction output - small molecules:
7-methylguanosine 5'-phosphate(1+)
Reactome.org link: R-HSA-429961