>sp|Q8TKQ5|NADK_METAC NAD kinase OS=Methanosarcina acetivorans GN=nadK MAIRKIGIASRCDRPEVLQMVRDIIAHFYSKVQIYVSTATADVLDIEGTPVERMRDKGVE LIISVGGDGTVLRNIAKMKDPLPVLGINMGTLGFLVDVEPEDAIETIEEVLYGFSYLERM RVDVFLNGEMLETATNEVAVMSAKPAKIIQFEVYVNDCLLDEMRADGVVFATPTGSTAYA MSAGGPIINPRVNAIVVVPVAPFKLSARPWVIPSDSEITVKLSDHKKEAVIAIDGQKSYR IRPDDVVKLKKSKYPARFVRISDTCFYERVQRKLS