| Name | Function |
| [gene|32DD5C61F0F8147DEACBCBBE1283B4E2C88E96E9|mtnA] | methionine salvage |
| [gene|337F1E27C2E380DF8DCADE3581F74CFF52AFD224|mtnB] | methionine salvage |
| [gene|42D2F9B958F62DFE447A1321E4109D676ECB899C|mtnW] | methionine salvage |
| [gene|5B21D1E73A65B13CE4DDA32ABC71EFA54E8D1D8F|mtnN] | methionine salvage |
| [gene|91633E6AF9A715166AE05BD7E540463DE352AA20|mtnX] | methionine salvage |
| [gene|938E08D2C50649A52EC06B9A08C6A73598E68CE1|mtnE] | methionine salvage |
| [gene|C7D9E701B2CA2C9E85D69CAD6E0A45BE590BAED9|mtnD] | methionine salvage |
| [gene|CB12BCCF6CEADC0C64DD918E0BAE4748E358A67B|mtnU] | methionine salvage |
| [gene|E2475C56019C8EA3E05DC8FF89D8FC2751FA2544|mtnK] | methionine salvage |
