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
P09945
HIRV2_HIRME
Hirudo medicinalis
Hirudin variant-2

PDB Structure

PDB 1TMB
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Molecular basis for the inhibition of human alpha-thrombin by the macrocyclic peptide cyclotheonamide A.
Maryanoff, B.E., Qiu, X., Padmanabhan, K.P., Tulinsky, A., Almond Jr., H.R., Andrade-Gordon, P., Greco, M.N., Kauffman, J.A., Nicolaou, K.C., Liu, A.
Proc.Natl.Acad.Sci.USA