3.6.1.24 209999 Purification and properties of a new enzyme from Escherichia coli: nucleoside phosphacyl hydrolase Eur. J. Biochem. 12 270-284 1970 Escherichia coli http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=4318904&form=6&db=m