CATH Classification

Domain Context

CATH Clusters

Superfamily Trypsin-like serine proteases
Functional Family Prothrombin

Enzyme Information

3.4.21.5
Thrombin.
based on mapping to UniProt P00734
Selective cleavage of Arg-|-Gly bonds in fibrinogen to form fibrin and release fibrinopeptides A and B.
-!- More selective than trypsin and plasmin. -!- Belongs to peptidase family S1. -!- Formerly EC 3.4.4.13.

UniProtKB Entries (2)

P00734
THRB_HUMAN
Homo sapiens
Prothrombin
P28506
HIR2B_HIRME
Hirudo medicinalis
Hirudin-2B

PDB Structure

PDB 1OYT
External Links
Method X-RAY DIFFRACTION
Organism Cricetulus
Primary Citation
A Fluorine Scan of Thrombin Inhibitors to Map the Fluorophilicity/Fluorophobicity of an Enzyme Active Site: Evidence for CF...C=O Interactions.
Olsen, J.A., Banner, D.W., Seiler, P., Obst-Sander, U., D'Arcy, A., Stihle, M., Mueller, K., Diederich, F.
Angew.Chem.Int.Ed.Engl.