| Primary Identifier | IPR015004 | Type | Family |
| Short Name | MesX |
| description | This family represents the putative oxygenase component of the oxygen-dependent methionine synthase MesD, called MesX, present in aerobic bacteria []. MesX is required for MesD for its activity. MesD/MesX has the advantage of not requiring cobalamin for methionine synthesis. |