Functional Information from GO Data
| Chain | GOid | namespace | contents |
| X | 0003824 | molecular_function | catalytic activity |
| X | 0004124 | molecular_function | cysteine synthase activity |
| X | 0005737 | cellular_component | cytoplasm |
| X | 0006535 | biological_process | cysteine biosynthetic process from serine |
| X | 0008652 | biological_process | amino acid biosynthetic process |
| X | 0016740 | molecular_function | transferase activity |
| X | 0016765 | molecular_function | transferase activity, transferring alkyl or aryl (other than methyl) groups |
| X | 0019344 | biological_process | cysteine biosynthetic process |
| X | 0080146 | molecular_function | L-cysteine desulfhydrase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | binding site for residue OAS X 401 |
| Chain | Residue |
| X | THR69 |
| X | HOH537 |
| X | SER70 |
| X | ASN72 |
| X | THR73 |
| X | GLN143 |
| X | PHE144 |
| X | GLY177 |
| X | GLY228 |
| X | PLP402 |
| site_id | AC2 |
| Number of Residues | 21 |
| Details | binding site for residue PLP X 402 |
| Chain | Residue |
| X | LYS42 |
| X | ASN72 |
| X | GLY175 |
| X | VAL176 |
| X | GLY177 |
| X | THR178 |
| X | GLY179 |
| X | GLY180 |
| X | SER181 |
| X | GLN227 |
| X | GLY228 |
| X | ILE229 |
| X | SER272 |
| X | PRO299 |
| X | SER300 |
| X | TYR305 |
| X | OAS401 |
| X | HOH513 |
| X | HOH531 |
| X | HOH535 |
| X | HOH556 |
Functional Information from PROSITE/UniProt
| site_id | PS00901 |
| Number of Residues | 19 |
| Details | CYS_SYNTHASE Cysteine synthase/cystathionine beta-synthase P-phosphate attachment site. KiEgrn.PSySVKcRiGanM |
| Chain | Residue | Details |
| X | LYS31-MET49 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | Binding site: {"evidences":[{"source":"UniProtKB","id":"P0A1E3","evidenceCode":"ECO:0000250"}]} |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | Binding site: {"description":"in other chain","evidences":[{"source":"UniProtKB","id":"P0A1E3","evidenceCode":"ECO:0000250"}]} |
| site_id | SWS_FT_FI3 |
| Number of Residues | 6 |
| Details | Binding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]} |
| site_id | SWS_FT_FI4 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"N6-(pyridoxal phosphate)lysine","evidences":[{"evidenceCode":"ECO:0000250"}]} |
