CATH Classification

Domain Context

CATH Clusters

Superfamily Coagulation Factor IX
Functional Family Coagulation factor IX

Enzyme Information

3.4.21.22
Coagulation factor IXa.
based on mapping to UniProt P00740
Selective cleavage of Arg-|-Ile bond in factor X to form factor Xa.
-!- The proenzyme factor IX is activated by EC 3.4.21.27. -!- Belongs to peptidase family S1.

UniProtKB Entries (1)

P00740
FA9_HUMAN
Homo sapiens
Coagulation factor IX

PDB Structure

PDB 1CFH
External Links
Method SOLUTION NMR
Organism
Primary Citation
Structure of the metal-free gamma-carboxyglutamic acid-rich membrane binding region of factor IX by two-dimensional NMR spectroscopy.
Freedman, S.J., Furie, B.C., Furie, B., Baleja, J.D.
J.Biol.Chem.