nme2.S( African Clawed Frog ) Entrez Gene 399333 Entrez Gene 399333 NME/NM23 nucleoside diphosphate kinase 2 S homeolog Alias NM23-X1|ndpk-b|ndpkb|nm23-h2|nm23b|nm23ndk|nme1|nme2-a|nme2-b|puf