Automated description from the Alliance of Genome Resources (Release 5.3.0)
Predicted to enable inorganic triphosphate phosphatase activity and mRNA guanylyltransferase activity. Predicted to be involved in 7-methylguanosine mRNA capping. Predicted to act upstream of or within mRNA processing. Predicted to be located in nucleus. Is expressed in several structures, including heart; liver; lung; metanephros; and spleen. Orthologous to human RNGTT (RNA guanylyltransferase and 5'-phosphatase).