O genetic mapping non-metastatic cells 2, protein (NM23B) expressed in Gene protein coding gene NM23-H2 http://identifiers.org/mgd/MGI:97356 nm23-M2|NM23-H2|non-metastatic cells 2, protein (NM23B) expressed in MGI:97356 NME/NM23 nucleoside diphosphate kinase 2 Nme2 nm23-M2 -