Nucleotide sequence of murine purine nucleoside phosphorylase cDNA

1315 (AATAAA)whichis 15 bpupstream ofthe poly Atail. This feature wasnot revealed in the humancDNA,whichdid notcontainthe entire 3' non-coding region. Comparisonofhuman and murine non-coding regions shows little or nohomology. The deduced C57BL/6J mouse AA sequence isidentical in length and84.4% homologousto humanPNPwitha