Classification Term: 2838
2',3'-cyclic pyrimidine nucleotides (ontology term: CHEMONTID:0001495)
Pyrimidine nucleotides in which the oxygen atoms linked to the C2 and C3 carbon atoms of the ribose moiety are both bonded the same phosphorus atom of the phosphate group." []
found 2 associated metabolites at category metabolite taxonomy ontology rank level.
Ancestor: Cyclic pyrimidine nucleotides
Child Taxonomies: There is no child term of current ontology term.
Uridine 2',3'-cyclic phosphate
Uridine 2,3-cyclic phosphate is a cyclic nucleotide. A cyclic nucleotide is any nucleotide in which the phosphate group is bonded to two of the sugars hydroxyl groups, forming a cyclical or ring structure. Cyclic phosphates are commonly found at the 3 end of mRNAs and other small RNAs. Uridine 2,3-cyclic phosphate is a substrate for the enzyme 2,3-cyclic nucleotide-3-phosphodiesterase (CNPase, EC 3.1.4.37) which hydrolyses it to Uridine 2-phosphate. CNPase is a unique RNase in that it only cleaves nucleoside 2,3-cyclic phosphates and not the RNA internucleotide linkage, like other RNases such as RNase A and RNase T1. [HMDB] Uridine 2,3-cyclic phosphate is a cyclic nucleotide. A cyclic nucleotide is any nucleotide in which the phosphate group is bonded to two of the sugars hydroxyl groups, forming a cyclical or ring structure. Cyclic phosphates are commonly found at the 3 end of mRNAs and other small RNAs. Uridine 2,3-cyclic phosphate is a substrate for the enzyme 2,3-cyclic nucleotide-3-phosphodiesterase (CNPase, EC 3.1.4.37) which hydrolyses it to Uridine 2-phosphate. CNPase is a unique RNase in that it only cleaves nucleoside 2,3-cyclic phosphates and not the RNA internucleotide linkage, like other RNases such as RNase A and RNase T1.
