MeSH Browser

MeSH Heading: Factor IXa
Tree Number(s): D08.811.277.656.300.760.310; D08.811.277.656.959.350.310; D12.776.124.125.375.310; D23.119.375.310
Unique ID: D015949
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D015949
Scope Note: 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.
Entry Term(s): Blood Coagulation Factor IX, Activated; Coagulation Factor IXa; Factor 9A; Factor IX, Activated; Factor Nine A
Registry Number: EC 3.4.21.22
Previous Indexing: Factor IX (1975-1989); Serine Proteinases (1988-1989)
See Also: Coagulants
Public MeSH Note: 90
History Note: 90
Entry Combination: deficiency:Hemophilia B
Date Established: 1990/01/01
Date of Entry: 1989/07/14
Revision Date: 2017/06/20

Entry Combination: deficiency:Hemophilia B
Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

agonists (AG)

analysis (AN)

antagonists & inhibitors (AI)

biosynthesis (BI)

cerebrospinal fluid (CF)

chemical synthesis (CS)

chemistry (CH)

classification (CL)

drug effects (DE)

economics (EC)

genetics (GE)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

physiology (PH)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

ultrastructure (UL)

urine (UR)

Enzymes and Coenzymes [D08]
- Enzymes [D08.811]
  - Hydrolases [D08.811.277]
    - Peptide Hydrolases [D08.811.277.656]
      - Endopeptidases [D08.811.277.656.300]
        
        Serine Endopeptidases [D08.811.277.656.300.760]
        
        Acrosin [D08.811.277.656.300.760.030]
        
        Cathepsin G [D08.811.277.656.300.760.066]
        
        Chymases [D08.811.277.656.300.760.103]
        
        Chymotrypsin [D08.811.277.656.300.760.176]
        
        Complement Factor B [D08.811.277.656.300.760.198]
        
        Complement Factor D [D08.811.277.656.300.760.200]
        
        Complement Factor I [D08.811.277.656.300.760.210]
        
        Endopeptidase K [D08.811.277.656.300.760.247]
        
        Enteropeptidase [D08.811.277.656.300.760.284]
        
        Factor VIIa [D08.811.277.656.300.760.300]
        
        Factor IXa [D08.811.277.656.300.760.310]
        
        Factor Xa [D08.811.277.656.300.760.315]
        
        Factor XIa [D08.811.277.656.300.760.320]
        
        Factor XIIa [D08.811.277.656.300.760.324]
        
        Fibrinolysin [D08.811.277.656.300.760.330]
        
        Furin [D08.811.277.656.300.760.353]
        
        Granzymes [D08.811.277.656.300.760.397]
        
        High-Temperature Requirement A Serine Peptidase 1 [D08.811.277.656.300.760.420]
        
        High-Temperature Requirement A Serine Peptidase 2 [D08.811.277.656.300.760.431]
        
        Kallikreins [D08.811.277.656.300.760.442]
        
        Lactoferrin [D08.811.277.656.300.760.471]
        
        Mannose-Binding Protein-Associated Serine Proteases [D08.811.277.656.300.760.501]
        
        Myeloblastin [D08.811.277.656.300.760.530]
        
        Pancreatic Elastase [D08.811.277.656.300.760.560]
        
        Plasminogen Activators [D08.811.277.656.300.760.635]
        
        Prolyl Oligopeptidases [D08.811.277.656.300.760.637]
        
        Pronase [D08.811.277.656.300.760.638]
        
        Proprotein Convertase 1 [D08.811.277.656.300.760.640]
        
        Proprotein Convertase 2 [D08.811.277.656.300.760.646]
        
        Proprotein Convertase 5 [D08.811.277.656.300.760.648]
        
        Proprotein Convertase 9 [D08.811.277.656.300.760.718]
        
        Reelin Protein [D08.811.277.656.300.760.753]
        
        Subtilisins [D08.811.277.656.300.760.787]
        
        Thrombin [D08.811.277.656.300.760.855]
        
        Tissue Plasminogen Activator [D08.811.277.656.300.760.875]
        
        Trypsin [D08.811.277.656.300.760.895]
        
        Tryptases [D08.811.277.656.300.760.902]
        
        Urokinase-Type Plasminogen Activator [D08.811.277.656.300.760.910]
        
        Venombin A [D08.811.277.656.300.760.955]

Enzymes and Coenzymes [D08]
- Enzymes [D08.811]
  - Hydrolases [D08.811.277]
    - Peptide Hydrolases [D08.811.277.656]
      - Serine Proteases [D08.811.277.656.959]
        
        Serine Endopeptidases [D08.811.277.656.959.350]
        
        Acrosin [D08.811.277.656.959.350.030]
        
        Cathepsin G [D08.811.277.656.959.350.066]
        
        Chymases [D08.811.277.656.959.350.103]
        
        Chymotrypsin [D08.811.277.656.959.350.176]
        
        Complement Factor B [D08.811.277.656.959.350.198]
        
        Complement Factor D [D08.811.277.656.959.350.200]
        
        Complement Factor I [D08.811.277.656.959.350.210]
        
        Endopeptidase K [D08.811.277.656.959.350.247]
        
        Enteropeptidase [D08.811.277.656.959.350.284]
        
        Factor VIIa [D08.811.277.656.959.350.300]
        
        Factor IXa [D08.811.277.656.959.350.310]
        
        Factor Xa [D08.811.277.656.959.350.315]
        
        Factor XIa [D08.811.277.656.959.350.320]
        
        Factor XIIa [D08.811.277.656.959.350.324]
        
        Fibrinolysin [D08.811.277.656.959.350.330]
        
        Furin [D08.811.277.656.959.350.353]
        
        Granzymes [D08.811.277.656.959.350.397]
        
        High-Temperature Requirement A Serine Peptidase 1 [D08.811.277.656.959.350.420]
        
        High-Temperature Requirement A Serine Peptidase 2 [D08.811.277.656.959.350.431]
        
        Kallikreins [D08.811.277.656.959.350.442]
        
        Lactoferrin [D08.811.277.656.959.350.471]
        
        Mannose-Binding Protein-Associated Serine Proteases [D08.811.277.656.959.350.501]
        
        Myeloblastin [D08.811.277.656.959.350.530]
        
        Pancreatic Elastase [D08.811.277.656.959.350.560]
        
        Plasminogen Activators [D08.811.277.656.959.350.635]
        
        Pronase [D08.811.277.656.959.350.638]
        
        Proprotein Convertase 1 [D08.811.277.656.959.350.640]
        
        Proprotein Convertase 2 [D08.811.277.656.959.350.646]
        
        Proprotein Convertase 5 [D08.811.277.656.959.350.648]
        
        Proprotein Convertase 9 [D08.811.277.656.959.350.718]
        
        Reelin Protein [D08.811.277.656.959.350.753]
        
        Subtilisins [D08.811.277.656.959.350.787]
        
        Thrombin [D08.811.277.656.959.350.855]
        
        Tissue Plasminogen Activator [D08.811.277.656.959.350.875]
        
        Trypsin [D08.811.277.656.959.350.895]
        
        Tryptases [D08.811.277.656.959.350.902]
        
        Urokinase-Type Plasminogen Activator [D08.811.277.656.959.350.910]
        
        Venombin A [D08.811.277.656.959.350.955]

Amino Acids, Peptides, and Proteins [D12]
- Proteins [D12.776]
  - Blood Proteins [D12.776.124]
    - Blood Coagulation Factors [D12.776.124.125]
      - Factor IX [D12.776.124.125.375]
        
        Factor IXa [D12.776.124.125.375.310]

Biological Factors [D23]
- Blood Coagulation Factors [D23.119]
  - Factor IX [D23.119.375]
    - Factor IXa [D23.119.375.310]

Factor IXa Preferred

Concept UI: M0024398
Registry Number: EC 3.4.21.22
Scope Note: 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.
Terms: Factor IXa Preferred Term
Term UI T047342
Date01/01/1999
LexicalTag NON
ThesaurusID NLM (1990); Coagulation Factor IXa
Term UI T047343
Date07/31/1996
LexicalTag NON
ThesaurusID NLM (1998); Blood Coagulation Factor IX, Activated
Term UI T047340
Date05/17/1989
LexicalTag NON
ThesaurusID NLM (1990); Factor IX, Activated
Term UI T047341
Date05/17/1989
LexicalTag NON
ThesaurusID NLM (1990); Factor 9A
Term UI T000913551
Date01/04/2017
LexicalTag NON
ThesaurusID NLM (2018); Factor Nine A
Term UI T000913552
Date01/04/2017
LexicalTag NON
ThesaurusID NLM (2018)

Factor IXa MeSH Descriptor Data 2023