FEATURES

FAMILY

DESCRIPTION

Also known as FA9_HUMAN, F9. Factor IX is a vitamin K-dependent plasma protein that participates in the intrinsic pathway of blood coagulation by converting factor X to its active form in the presence of Ca(2+) ions, phospholipids, and factor VIIIa. Heterodimer of a light chain and a heavy chain; disulfide-linked (PubMed:20121198, PubMed:20121197, PubMed:20080729). Interacts with SERPINC1.

EXTERNAL LINKS

uniprot
enzyme classification
PhosphoSitePlus

F9

Coagulation factor IX

F9

Molecular Synopsis