>sp|Q9HKH7|NADK_THEAC NAD kinase OS=Thermoplasma acidophilum GN=nadK MKIAFVIRKDCSRCARIAESIIDLLPKDWEIIYDHEAAKFLNSKGLDISQISADVIITIG GDGTVLRTLQMAKGPVLGINMGGLGFLTELEVDEVGSAIFKLIKGQYRITESMKLKVEIN GDRVEDCTNEAVVHTERIARIRQFKIYIDGHFLSTMKSDGIIVATPIGSSSYSSSAGGPL LLPTLKGMVISYLAPYSSRLKPVVVTSDSTVEIKIAGRDQECILILDGQREYTVRSGDTV RISRSENSARFLSFRESVYDRIRDKVIKHVVN