| Name | RNA NAD-cap (NMN-forming) hydrolase activity |
| ID | GO_0110153 |
| collection_id | Molecular function |
| Description | Catalysis of the reaction: a 5'-end NAD+-phospho-ribonucleoside in mRNA + H2O = a 5'-end phospho-adenosine-phospho-ribonucleoside in mRNA + beta-nicotinamide D-ribonucleotide + 2 H+. |
| Comment | This reaction specifically removes the nicotinamide adenine dinucleotide (NAD) cap from a subset of mRNAs by hydrolyzing the diphosphate linkage to produce nicotinamide mononucleotide (NMN) and 5' monophosphate mRNA. |
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| Genes |