Thymidine Phosphorylase, recombinant from Escherichia coli, recombinant, expressed in E. coli, Suita

Stock Code: 3581350
Manufacturer Part No: SRE0006-5KU

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Descriptions

Biochem/physiol Actions

An enzyme that catalyzes the reversible conversion of thymidine to thymine. Thymidine phosphorylase is part of the pyrimidine nucleoside salvage pathway. This pathway allows pyrimidine bases to be recycled for nucleotide biosynthesis, while the pentose 1-phosphates are converted to intermediates of the pentose phosphate shunt and glycolysis. The E. coli thymidine phosphorylase shares 40% sequence homology with the human sequence, which has been found to be identical to the angiogenic agent platelet-derived endothelial growth factor. The purified E. coli enzyme has been shown to stimulate blood vessel growth in chick chorioallantoic membrane assays.

Packaging

5000 units in glass bottle

Preparation Note

Cloned from E. coli and produced in overexpressing E. coli

Unit Definition

One unit will convert 1.0 µmole each of thymidine and phosphate to thymine and 2-deoxyribose 1-phosphate per min at pH 7.4 at 25°C.