Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005829 | cellular_component | cytosol |
| A | 0008168 | molecular_function | methyltransferase activity |
| A | 0008705 | molecular_function | methionine synthase activity |
| A | 0009086 | biological_process | methionine biosynthetic process |
| A | 0015948 | biological_process | methanogenesis |
| A | 0031419 | molecular_function | cobalamin binding |
| A | 0043852 | molecular_function | monomethylamine methyltransferase activity |
| A | 0046653 | biological_process | tetrahydrofolate metabolic process |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0050667 | biological_process | homocysteine metabolic process |
| A | 0050897 | molecular_function | cobalt ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 31 |
| Details | BINDING SITE FOR RESIDUE HCB A 1 |
| Chain | Residue |
| A | MET48 |
| A | VAL113 |
| A | VAL151 |
| A | GLY152 |
| A | SER153 |
| A | LEU155 |
| A | MET156 |
| A | THR157 |
| A | MET182 |
| A | GLY184 |
| A | GLY185 |
| A | PHE55 |
| A | ASN204 |
| A | ALA205 |
| A | HOH218 |
| A | HOH219 |
| A | HOH220 |
| A | HOH241 |
| A | HOH258 |
| A | HOH268 |
| A | HOH276 |
| A | HOH277 |
| A | MET66 |
| A | HOH279 |
| A | HOH294 |
| A | GLY103 |
| A | ASP104 |
| A | ILE105 |
| A | HIS106 |
| A | ASP107 |
| A | ILE108 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG A 217 |
| Chain | Residue |
| A | HOH307 |
| A | HOH308 |
| A | HOH309 |
| A | HOH310 |
| A | HOH311 |
| A | HOH312 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | BINDING: axial binding residue => ECO:0000250 |
| Chain | Residue | Details |
| A | HIS106 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1bmt |
| Chain | Residue | Details |
| A | ASP104 | |
| A | HIS106 | |
| A | SER159 | |
| site_id | CSA2 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1bmt |
| Chain | Residue | Details |
| A | LEU117 | |
