Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004124 | molecular_function | cysteine synthase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006535 | biological_process | cysteine biosynthetic process from serine |
| A | 0016765 | molecular_function | transferase activity, transferring alkyl or aryl (other than methyl) groups |
| A | 0016829 | molecular_function | lyase activity |
| A | 0019344 | biological_process | cysteine biosynthetic process |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA A 401 |
| Chain | Residue |
| A | VAL9 |
| A | GLY11 |
| A | HOH513 |
| A | HOH517 |
| A | HOH523 |
| A | HOH535 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NA A 402 |
| Chain | Residue |
| A | HOH715 |
| A | HOH720 |
| A | GLU137 |
| A | HOH598 |
| A | HOH621 |
Functional Information from PROSITE/UniProt
| site_id | PS00901 |
| Number of Residues | 19 |
| Details | CYS_SYNTHASE Cysteine synthase/cystathionine beta-synthase P-phosphate attachment site. KcEfln.PGgSVKdRiGaaM |
| Chain | Residue | Details |
| A | LYS32-MET50 | |
