CATH Classification

Domain Context

CATH Clusters

Superfamily Trypsin-like serine proteases
Functional Family Coagulation factor XII

Enzyme Information

3.4.21.38
Coagulation factor XIIa.
based on mapping to UniProt P00748
Selective cleavage of Arg-|-Ile bonds in factor VII to form factor VIIa and factor XI to form factor XIa.
-!- Also activates plasma prekallikrein and plasminogen. -!- Formed from the proenzyme, factor XII, by plasma kallikrein or factor XIIa. -!- Belongs to peptidase family S1.

UniProtKB Entries (1)

P00748
FA12_HUMAN
Homo sapiens
Coagulation factor XII

PDB Structure

PDB 6B77
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Structures of human plasma beta-factor XIIa cocrystallized with potent inhibitors.
Dementiev, A., Silva, A., Yee, C., Li, Z., Flavin, M.T., Sham, H., Partridge, J.R.
Blood Adv