>tr|A0A832WHN8|A0A832WHN8_PYRHR Nucleoside diphosphate kinase OS=Pyrococcus horikoshii GN=ndk MSETERTLVIIKPDAVVRGLIGEIISRFEKKGLKIVGMKMIWIDRELAEKHYEEHREKPF FKALIDYITKTPVVVMVLEGRYAVEVVRKMAGATDPKDAAPGTIRGDFGLEVSDAICNVI HASDSKESAEREISLFFKPEELFEYPRAADWFYKKGI