Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0006535 | biological_process | cysteine biosynthetic process from serine |
| A | 0016740 | molecular_function | transferase activity |
| A | 0016765 | molecular_function | transferase activity, transferring alkyl or aryl (other than methyl) groups |
| A | 0019344 | biological_process | cysteine biosynthetic process |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 17 |
| Details | binding site for residue PLP A 401 |
| Chain | Residue |
| A | MET46 |
| A | GLY228 |
| A | SER272 |
| A | PRO298 |
| A | ASP299 |
| A | HOH581 |
| A | HOH675 |
| A | HOH723 |
| A | HOH785 |
| A | LYS47 |
| A | ASN77 |
| A | VAL184 |
| A | GLY185 |
| A | THR186 |
| A | THR187 |
| A | GLY188 |
| A | SER189 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue MG A 402 |
| Chain | Residue |
| A | HOH608 |
| A | HOH615 |
| A | HOH616 |
| A | HOH823 |
| A | HOH874 |
| A | HOH884 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | binding site for residue MG A 403 |
| Chain | Residue |
| A | ARG49 |
| A | HOH700 |
| A | HOH850 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue MG A 404 |
| Chain | Residue |
| A | HOH534 |
| A | HOH564 |
| A | HOH579 |
| A | HOH899 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | binding site for residue K A 405 |
| Chain | Residue |
| A | SER232 |
| A | ARG233 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | binding site for residue K A 406 |
| Chain | Residue |
| A | TRP148 |
| A | HOH557 |
| A | HOH587 |
Functional Information from PROSITE/UniProt
| site_id | PS00901 |
| Number of Residues | 19 |
| Details | CYS_SYNTHASE Cysteine synthase/cystathionine beta-synthase P-phosphate attachment site. KlEymn.PGgSMKdRpAkyI |
| Chain | Residue | Details |
| A | LYS36-ILE54 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | ASN77 | |
| A | GLY185 | |
| A | SER272 | |
| Chain | Residue | Details |
| A | LYS47 | |
