| UniProtKB/Swiss-Prot |
| Q8THH1, MCRA_METAC; | P07962, MCRA_METBF; | P12971, MCRA_METFE; |
| Q58256, MCRA_METJA; | Q49605, MCRA_METKA; | P22948, MCRA_METTE; |
| O27232, MCRA_METTH; | P11558, MCRA_METTM; | P07961, MCRA_METVA; |
| P11559, MCRA_METVO; | P07955, MCRB_METBF; | P12972, MCRB_METFE; |
| Q58252, MCRB_METJA; | P22949, MCRB_METTE; | O27236, MCRB_METTH; |
| P11560, MCRB_METTM; | P07956, MCRB_METVA; | P11561, MCRB_METVO; |
| P07964, MCRG_METBF; | P12973, MCRG_METFE; | Q58255, MCRG_METJA; |
| P22950, MCRG_METTE; | O27233, MCRG_METTH; | P11562, MCRG_METTM; |
| P07963, MCRG_METVA; | P11563, MCRG_METVO; | Q49174, MCRX_METFV; |
| Q60391, MCRX_METJA; | P21110, MCRX_METTH; | P58815, MCRX_METTM; |
| Q49171, MCRY_METFV; | Q60390, MCRY_METJA; | P21111, MCRY_METTH; |
| D9PXZ6, MCRY_METTM; | Q49173, MCRZ_METFV; | Q60387, MCRZ_METJA; |
| P21112, MCRZ_METTH; | P58816, MCRZ_METTM; |
|