Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0004478 | molecular_function | methionine adenosyltransferase activity |
| A | 0005524 | molecular_function | ATP binding |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005829 | cellular_component | cytosol |
| A | 0006556 | biological_process | S-adenosylmethionine biosynthetic process |
| A | 0006730 | biological_process | one-carbon metabolic process |
| A | 0016740 | molecular_function | transferase activity |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0000287 | molecular_function | magnesium ion binding |
| B | 0004478 | molecular_function | methionine adenosyltransferase activity |
| B | 0005524 | molecular_function | ATP binding |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005829 | cellular_component | cytosol |
| B | 0006556 | biological_process | S-adenosylmethionine biosynthetic process |
| B | 0006730 | biological_process | one-carbon metabolic process |
| B | 0016740 | molecular_function | transferase activity |
| B | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 22 |
| Details | binding site for residue AMP B 401 |
| Chain | Residue |
| A | ASP102 |
| B | SER191 |
| B | THR232 |
| B | ARG234 |
| B | PHE235 |
| B | ASP243 |
| B | LYS250 |
| B | MG402 |
| B | HOH501 |
| B | HOH503 |
| B | HOH516 |
| A | ILE103 |
| B | HOH558 |
| B | HOH560 |
| B | HOH643 |
| A | ASP121 |
| A | HOH473 |
| B | HIS15 |
| B | PRO16 |
| B | ASP17 |
| B | ASP166 |
| B | LYS168 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue MG B 402 |
| Chain | Residue |
| B | ASP17 |
| B | ARG249 |
| B | LYS250 |
| B | AMP401 |
Functional Information from PROSITE/UniProt
| site_id | PS00376 |
| Number of Residues | 11 |
| Details | ADOMET_SYNTHASE_1 S-adenosylmethionine synthase signature 1. GAGDQGlmfGY |
| Chain | Residue | Details |
| A | GLY118-TYR128 | |
| site_id | PS00377 |
| Number of Residues | 9 |
| Details | ADOMET_SYNTHASE_2 S-adenosylmethionine synthase signature 2. GGGAFSgKD |
| Chain | Residue | Details |
| A | GLY263-ASP271 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS15 | |
| B | GLN99 | |
| B | ASP166 | |
| B | ARG234 | |
| B | ARG249 | |
| B | LYS274 | |
| A | GLU56 | |
| A | GLN99 | |
| A | ASP166 | |
| A | ARG234 | |
| A | ARG249 | |
| A | LYS274 | |
| B | HIS15 | |
| B | GLU56 | |
| Chain | Residue | Details |
| A | ASP17 | |
| B | LYS270 | |
| A | GLU43 | |
| A | ASP243 | |
| A | ALA266 | |
| A | LYS270 | |
| B | ASP17 | |
| B | GLU43 | |
| B | ASP243 | |
| B | ALA266 | |
