>sp|P85973|PNPH_RAT Purine nucleoside phosphorylase OS=Rattus norvegicus GN=Pnp MENEFTYEDYQRTAEWLRSHTKHRPQVAVICGSGLGGLTAKLTQPQAFDYNEIPNFPQST VQGHAGRLVFGFLNGRSCVMMQGRFHMYEGYSLSKVTFPVRVFHLLGVDTLVVTNAAGGL NPKFEVGDIMLIRDHINLPGFCGQNPLRGPNDERFGVRFPAMSDAYDRDMRQKAFNAWKQ MGEQRELQEGTYIMSAGPTFETVAESCLLRMLGADAVGMSTVPEVIVARHCGLRVFGFSL ITNKVVMDYNNLEKASHQEVLEAGKAAAQKLEQFVSILMESIPPRERAN