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  • 11.0 [archived version]
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F12 F12 FURIN FURIN F8 F8 F9 F9 F11 F11 F7 F7 SERPINC1 SERPINC1 F2 F2 GGCX GGCX VWF VWF F3 F3
"F9" - Coagulation factor IX in Homo sapiens
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experimentally determined
Predicted Interactions
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gene co-occurrence
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textmining
co-expression
protein homology
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Score
F9Coagulation factor IX; 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; Belongs to the peptidase S1 family (461 aa)    
Predicted Functional Partners:
SERPINC1
Antithrombin-III; Most important serine protease inhibitor in plasma that regulates the blood coagulation cascade. AT-III inhibits thrombin, matriptase-3/TMPRSS7, as well as factors IXa, Xa and XIa. Its inhibitory activity is greatly enhanced in the presence of heparin; Serpin peptidase inhibitors (464 aa)
     
  0.999
F8
Coagulation factor VIII; Factor VIII, along with calcium and phospholipid, acts as a cofactor for F9/factor IXa when it converts F10/factor X to the activated form, factor Xa; Belongs to the multicopper oxidase family (2351 aa)
     
  0.992
F3
Tissue factor; Initiates blood coagulation by forming a complex with circulating factor VII or VIIa. The [TF-VIIa] complex activates factors IX or X by specific limited protolysis. TF plays a role in normal hemostasis by initiating the cell-surface assembly and propagation of the coagulation protease cascade (295 aa)
         
  0.986
GGCX
Vitamin K-dependent gamma-carboxylase; Mediates the vitamin K-dependent carboxylation of glutamate residues to calcium-binding gamma-carboxyglutamate (Gla) residues with the concomitant conversion of the reduced hydroquinone form of vitamin K to vitamin K epoxide (758 aa)
       
  0.974
F7
Coagulation factor VII; Initiates the extrinsic pathway of blood coagulation. Serine protease that circulates in the blood in a zymogen form. Factor VII is converted to factor VIIa by factor Xa, factor XIIa, factor IXa, or thrombin by minor proteolysis. In the presence of tissue factor and calcium ions, factor VIIa then converts factor X to factor Xa by limited proteolysis. Factor VIIa will also convert factor IX to factor IXa in the presence of tissue factor and calcium; Gla domain containing (466 aa)
   
0.972
VWF
Von Willebrand factor; Important in the maintenance of hemostasis, it promotes adhesion of platelets to the sites of vascular injury by forming a molecular bridge between sub-endothelial collagen matrix and platelet-surface receptor complex GPIb-IX-V. Also acts as a chaperone for coagulation factor VIII, delivering it to the site of injury, stabilizing its heterodimeric structure and protecting it from premature clearance from plasma; Endogenous ligands (2813 aa)
     
 
  0.970
F11
Coagulation factor XI; Factor XI triggers the middle phase of the intrinsic pathway of blood coagulation by activating factor IX (625 aa)
   
 
0.966
F2
Prothrombin; Thrombin, which cleaves bonds after Arg and Lys, converts fibrinogen to fibrin and activates factors V, VII, VIII, XIII, and, in complex with thrombomodulin, protein C. Functions in blood homeostasis, inflammation and wound healing; Belongs to the peptidase S1 family (622 aa)
   
0.965
F12
Coagulation factor XII; Factor XII is a serum glycoprotein that participates in the initiation of blood coagulation, fibrinolysis, and the generation of bradykinin and angiotensin. Prekallikrein is cleaved by factor XII to form kallikrein, which then cleaves factor XII first to alpha-factor XIIa and then trypsin cleaves it to beta- factor XIIa. Alpha-factor XIIa activates factor XI to factor XIa (615 aa)
   
 
0.961
FURIN
Furin; Furin is likely to represent the ubiquitous endoprotease activity within constitutive secretory pathways and capable of cleavage at the RX(K/R)R consensus motif; Proprotein convertase subtilisin/kexin family (794 aa)
         
  0.927
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo sapiens, human, man
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