>sp|C3NJ67|NADK_SULIN NAD kinase OS=Sulfolobus islandicus (strain Y.N.15.51 / Yellowstone #2) OX=419942 GN=nadK PE=3 SV=1
MRVKIVSKPTSQLNNIIEKIKNISTKLGFEVVDKDFDYVIAVGGDGTLLRAVKQNKPVIA
VKAGRRGLLMDVPVDKFEEALLRLKKGDYEEEEYMLLEMIYNDKVELGFNEVGILYDRPE
AIKVGISFDTERVSVEGDGVLVSTPQGSSGWGMSATNSLLYKDLSAIEIIFVNPIFYYLR
SVVIPPKPLTLRLEDKGYPQTARAVVDGEVVTLIKTNQEITVRVSQRKAKILRFFKLDLI
GEVLHAYHI