Uridine nucleosidase, also known as uridine phosphorylase, is an enzyme that plays a crucial role in the metabolism of nucleosides. It catalyzes the reversible phosphorolysis of uridine, a nucleoside composed of the sugar ribose and the base uracil, into uracil and ribose-1-phosphate. This process is essential for the salvage pathway, which is an alternative route for the synthesis of nucleotides, the building blocks of DNA and RNA. Uridine nucleosidase is involved in the recycling of nucleosides and helps maintain the balance of nucleotide pools within cells. The enzyme is found in various organisms, including bacteria, yeast, and humans, and its activity is regulated by different factors such as substrate availability and cellular energy status. Understanding the function and regulation of uridine nucleosidase is important for studying nucleotide metabolism and its implications in various biological processes and diseases.
The CAS Registry Mumber 9025-47-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,2 and 5 respectively; the second part has 2 digits, 4 and 7 respectively. Calculate Digit Verification of CAS Registry Number 9025-47: (6*9)+(5*0)+(4*2)+(3*5)+(2*4)+(1*7)=92 92 % 10 = 2 So 9025-47-2 is a valid CAS Registry Number.