CATH Classification

Domain Context

CATH Clusters

Superfamily Thrombin light chain domain
Functional Family

Enzyme Information

3.4.21.5
Thrombin.
based on mapping to UniProt P00735
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)

P00735
THRB_BOVIN
Bos taurus
Prothrombin
Q06684
THBI_RHOPR
Rhodnius prolixus
Thrombin inhibitor rhodniin

PDB Structure

PDB 1TBQ
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Two heads are better than one: crystal structure of the insect derived double domain Kazal inhibitor rhodniin in complex with thrombin.
van de Locht, A., Lamba, D., Bauer, M., Huber, R., Friedrich, T., Kroger, B., Hoffken, W., Bode, W.
EMBO J.
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