Function and Biology Details
Reactions catalysed:
O-acetyl-L-serine + hydrogen sulfide = L-cysteine + acetate
Acetyl-CoA + L-serine = CoA + O-acetyl-L-serine
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:
Structure analysis Details
Assembly composition:
hetero tetramer (preferred)
Assembly name:
Cysteine synthase and Serine acetyltransferase (preferred)
PDBe Complex ID:
PDB-CPX-155143 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Cysteine synthase
Molecule details ›
Chain: A
Length: 316 amino acids
Theoretical weight: 33.65 KDa
Source organism: Haemophilus influenzae
Expression system: Escherichia coli BL21(DE3)
UniProt:
Sequence domains: Pyridoxal-phosphate dependent enzyme
Structure domains: Rossmann fold
Length: 316 amino acids
Theoretical weight: 33.65 KDa
Source organism: Haemophilus influenzae
Expression system: Escherichia coli BL21(DE3)
UniProt:
- Canonical:
P45040 (Residues: 1-316; Coverage: 100%)
Sequence domains: Pyridoxal-phosphate dependent enzyme
Structure domains: Rossmann fold
Serine acetyltransferase
Molecule details ›
Chain: P
Length: 10 amino acids
Theoretical weight: 1.06 KDa
Source organism: Haemophilus influenzae Rd KW20
Expression system: Not provided
UniProt:
Length: 10 amino acids
Theoretical weight: 1.06 KDa
Source organism: Haemophilus influenzae Rd KW20
Expression system: Not provided
UniProt:
- Canonical: P43886 (Residues: 258-267; Coverage: 4%)
