>tr|A0A5C0XNJ7|A0A5C0XNJ7_PYRFU Nicotinamide-nucleotide adenylyltransferase OS=Pyrococcus furiosus GN=PFDSM3638_02275 MKRGLFVGRFQPVHKGHIKALEFVFDQVDEVIIGIGSAQASHTLKNPFTTGERMEMLIRA LDESGLSKKKRYYLIPLPDINFNAIWVPYVESMVPKFEVVFTGNSLVAQLFRERGYKVVV QPMFKKDILSATEIRRRMIEGEPWEDLVPKSVAEYIKEIRGVERIRMLATNLESSEKELQ APIRIPEY