>sp|P81989|PUNA_CELSP Purine nucleoside phosphorylase OS=Cellulomonas sp GN=punA
TTTTPPSTPPLDDPATDPFLVARAAADHIAQATGVEGHDMALVLGSGWGGAAELLGEVVA
EVPTHEIPGFSAPAVAGHLSVTRSIRVERADGSVRHALVLGSRTHLYEGKGVRAVVHGVR
TAAATGAETLILTNGCGGLNQEWGAGTPVLLSDHINLTARSPLEGPTFVDLTDVYSPRLR
ELAHRVDPTLPEGVYAQFPGPHYETPAEVRMAGILGADLVGMSTTLEAIAARHCGLEVLG
VSLVTNLAAGISPTPLSHAEVIEAGQAAGPRISALLADIAKR