Orotidylic acid
IUPAC 名称
3-{3,4-dihydroxy-5-[(phosphonooxy)methyl]oxolan-2-yl}-6-hydroxy-2-oxo-2,3-dihydropyrimidine-4-carboxylic acid
描述
Formed in the biosynthetic pathway in yeast
Orotidine 5'-monophosphate (OMP), also known as orotidylic acid, is a pyrimidine nucleotide which is the last intermediate in the biosynthesis of uridine monophosphate.; Orotidylic acid (OMP), is a pyrimidine nucleotide which is the last intermediate in the biosynthesis of uridine monophosphate. Decarboxylation by Orotidylate decarboxylase affords Uridine 5'-phosphate which is the route to Uridine and its derivatives de novo and consequently one of the most important processes in nucleic acid synthesis (Dictionary of Organic Compounds). In humans, the enzyme UMP synthase converts OMP into uridine 5'- monophosphate. If UMP synthase is defective, orotic aciduria can result.
异构
OC1C(COP(O)(O)=O)OC(C1O)N1C(=O)N=C(O)C=C1C(O)=O
InChI标识符
InChI=1S/C10H13N2O11P/c13-5-1-3(9(16)17)12(10(18)11-5)8-7(15)6(14)4(23-8)2-22-24(19,20)21/h1,4,6-8,14-15H,2H2,(H,16,17)(H,11,13,18)(H2,19,20,21)
键
KYOBSHFOBAOFBF-UHFFFAOYSA-N