Function and Biology Details
Reaction catalysed:
Hydrolysis of proteins with trypsin-like specificity.
Biochemical function:
Biological process:
Cellular component:
- not assigned
Sequence domains:
- Peptidase S1A, streptogrisin
- Kazal domain
- Proteinase inhibitor I1, Kazal-type, metazoa
- Peptidase S1, PA clan, chymotrypsin-like fold
- Kazal domain superfamily
- Serine proteases, trypsin family, serine active site
- Serine proteases, trypsin family, histidine active site
- Serine proteases, trypsin domain
1 more domain
Structure domains:
Structure analysis Details
Assembly composition:
hetero dimer (preferred)
Assembly name:
Ovomucoid and Streptogrisin-B (preferred)
PDBe Complex ID:
PDB-CPX-133489 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Streptogrisin-B
Molecule details ›
Chain: E
Length: 185 amino acids
Theoretical weight: 18.67 KDa
Source organism: Streptomyces griseus
UniProt:
Sequence domains: Trypsin
Structure domains: Trypsin-like serine proteases
Length: 185 amino acids
Theoretical weight: 18.67 KDa
Source organism: Streptomyces griseus
UniProt:
- Canonical:
P00777 (Residues: 115-299; Coverage: 71%)
Sequence domains: Trypsin
Structure domains: Trypsin-like serine proteases
Ovomucoid
Molecule details ›
Chain: I
Length: 51 amino acids
Theoretical weight: 5.59 KDa
Source organism: Meleagris gallopavo
Expression system: Escherichia coli
UniProt:
Structure domains: Wheat Germ Agglutinin (Isolectin 2); domain 1
Length: 51 amino acids
Theoretical weight: 5.59 KDa
Source organism: Meleagris gallopavo
Expression system: Escherichia coli
UniProt:
- Canonical: P68390 (Residues: 135-185; Coverage: 28%)
Structure domains: Wheat Germ Agglutinin (Isolectin 2); domain 1
Ligands and Environments
No bound ligands
No modified residues
Experiments and Validation Details
X-ray source:
RIGAKU
Spacegroup:
P21
Expression system: Escherichia coli
