Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004122 | molecular_function | cystathionine beta-synthase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006535 | biological_process | L-cysteine biosynthetic process from L-serine |
| A | 0019343 | biological_process | L-cysteine biosynthetic process via L-cystathionine |
| B | 0004122 | molecular_function | cystathionine beta-synthase activity |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0006535 | biological_process | L-cysteine biosynthetic process from L-serine |
| B | 0019343 | biological_process | L-cysteine biosynthetic process via L-cystathionine |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | binding site for residue PO4 A 401 |
| Chain | Residue |
| A | LYS53 |
| A | GLY188 |
| A | ALA189 |
| A | GLY190 |
| A | THR191 |
| A | GLY192 |
| A | GLY193 |
| A | THR194 |
| A | HOH514 |
Functional Information from PROSITE/UniProt
| site_id | PS00901 |
| Number of Residues | 19 |
| Details | CYS_SYNTHASE Cysteine synthase/cystathionine beta-synthase P-phosphate attachment site. KvElfn.AGgSIKdRiAknM |
| Chain | Residue | Details |
| A | LYS42-MET60 | |
