The members of the Nme nucleoside diphosphate kinase family with demonstrated enzymatic activity are listed with aliases in parentheses, full names and links to gene report pages:

Nme1 (non-metastatic cells 1, protein (NM23A) expressed in) – NME/NM23 nucleoside diphosphate kinase 1
Nme2 (non-metastatic cells 2, protein (NM23B) expressed in) – NME/NM23 nucleoside diphosphate kinase 2
Nme3 (non-metastatic cells 3, protein expressed in) – NME/NM23 nucleoside diphosphate kinase 3
Nme4 – non-metastatic cells 4, protein expressed in) – NME/NM23 nucleoside diphosphate kinase 4
Nme6 – non-metastatic cells 6, protein expressed in (nucleoside-diphosphate kinase)) – NME/NM23 nucleoside diphosphate kinase 6