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... > Enzymes and Coenzymes > Enzymes > Hydrolases > Peptide Hydrolases > Serine Proteases > Serine Endopeptidases > Factor IXa
... > Enzymes and Coenzymes > Enzymes > Hydrolases > Peptide Hydrolases > Endopeptidases > Serine Endopeptidases > Factor IXa
Biological Factors > Blood Coagulation Factors > Factor IX > Factor IXa
... > Amino Acids, Peptides, and Proteins > Proteins > Blood Proteins > Blood Coagulation Factors > Factor IX > Factor IXa
... > Amino Acids, Peptides, and Proteins > Proteins > Protein Precursors > Enzyme Precursors > Factor IX > Factor IXa
Enzymes and Coenzymes > Enzyme Precursors > Factor IX > Factor IXa

Preferred term

Factor IXa  

Type

  • mesh:Descriptor

Definition

  • Activated form of factor IX. This activation can take place via the intrinsic pathway of blood coagulation by the action of factor XIa and calcium, or via the extrinsic pathway by the action of factor VIIa, thromboplastin, and calcium. Factor IXa serves to activate factor X to Xa by cleaving the arginyl-leucine peptide bond in factor X.

Broader concept

Related concepts

Entry terms

  • Blood Coagulation Factor IX, Activated
  • Coagulation Factor IXa
  • Factor 9A
  • Factor IX, Activated
  • Factor Nine A

Allowable Qualifier(s)

In other languages

  • Facteur IXa

    French

  • Facteur antihémophilique B activé
  • Facteur IX activé
  • Facteur IXa de la coagulation
  • Facteur IXa de la coagulation sanguine

URI

http://data.loterre.fr/ark:/67375/JVR-R206J5S7-T

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RDF/XML TURTLE JSON-LD Created 7/14/89, last modified 6/20/17