>tr|A0A644VX49|A0A644VX49_9ZZZZ nucleoside-diphosphate kinase OS=bioreactor metagenome GN=ndk_13 MEKTFIMLKPDAVQRGLVGQIIARFETKGCKLVGMKLMSVDQALAEQHYAEHKGKSFFEP TVQYIMSSPVVAMVWEGKNVVALARELMGATNPANANPGSIRGSFGMDISRNVIHGSDSV ASAEREIALYFRPEELCDYRKAGEEWLSE