- 5,10-Methenyltetrahydrofolate Synthetase (MTHFS)
- Methylenetetrahydrofolate Reductase (MTHFR)
- Methylenetetrahydrofolate Dehydrogenase 1 Like Protein (MTHFD1L)
- Methylenetetrahydrofolate Dehydrogenase 1 (MTHFD1)
- Methylenetetrahydrofolate Dehydrogenase 2 (MTHFD2)
- Metal Response Element Binding Transcription Factor 2 (MTF2)
- Mitochondrial Methionyl tRNA Formyltransferase (MTFMT)
- Mesothelin (MSLN)
- Mesogenin 1 (MSGN1)
- Mitochondrial Ribosome Recycling Factor (MRRF)
- Maestro (MRO)
- Metallophosphoesterase 1 (MPPE1)
- Mannose Phosphate Isomerase (MPI)
- M-Phase Phosphoprotein 10 (MPHOSPH10)
- M-Phase Phosphoprotein 9 (MPHOSPH9)
