| Disease Term | Human Homologs | Mouse Homologs | Mouse Models | Homology Source | |||
| glycine N-methyltransferase deficiency | GNMT* | Gnmt* | 2 models | Alliance of Genome Resources | ||
| hypermethioninemia | MAT1A* | Mat1a | Alliance of Genome Resources | ||||
| hypermethioninemia due to adenosine kinase deficiency | ADK* | Adk | Alliance of Genome Resources | ||||
| hypermethioninemia with deficiency of S-adenosylhomocysteine hydrolase | AHCY* | Ahcy, Ahcyl | Alliance of Genome Resources | ||||