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

Preferred term

Factor XIa  

Type

  • Topical Descriptor

Broader concept

Related concepts

Entry terms

  • Activated Factor XI
  • Blood Coagulation Factor XI, Activated
  • Coagulation Factor XIa
  • Contact Activation Product
  • Factor 11A
  • Factor Eleven A
  • Factor XIa, Coagulation
  • Factor XI, Activated

Note

  • /defic = FACTOR XI DEFICIENCY

Scope note

  • Activated form of factor XI. In the intrinsic pathway, Factor XI is activated to XIa by factor XIIa in the presence of cofactor HMWK; (HIGH MOLECULAR WEIGHT KININOGEN). Factor XIa then activates factor IX to factor IXa in the presence of calcium.

History note

  • 90

In other languages

URI

http://www.yso.fi/onto/mesh/D015945

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