Activating Compound | Comment | Organism | Structure |
---|---|---|---|
kaolin | - |
Homo sapiens | |
additional information | Factor XII autoactivation is also initiated by misfolded or amorphous protein aggregates of transthyretin, Bence-Jones protein, glycated albumin, glycated hemoglobin, or endostatin | Homo sapiens | |
plasma kallikrein | - |
Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Homo sapiens | FXII autoactivates by contact with a variety of artificial or biologic negatively charged surfaces (contact activation), resulting in blood coagulation and activation of the inflammatory kallikrein-kinin and complement systems | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
C1 esterase + H2O | - |
Homo sapiens | activated C1 esterase | - |
? | |
factor XI + H2O | - |
Homo sapiens | factor XIa + ? | - |
? | |
additional information | FXII autoactivates by contact with a variety of artificial or biologic negatively charged surfaces (contact activation), resulting in blood coagulation and activation of the inflammatory kallikrein-kinin and complement systems | Homo sapiens | ? | - |
? | |
prekallikrein + H2O | - |
Homo sapiens | activated prekallikrein | - |
? |
Synonyms | Comment | Organism |
---|---|---|
alpha-FXIIa | - |
Homo sapiens |
beta-FXIIa | alpha-FXIIa when cleaved by plasma kallikrein forms Factor beta-XIIa | Homo sapiens |
factor XII | - |
Homo sapiens |
FXII | - |
Homo sapiens |
FXIIa | activated factor XII | Homo sapiens |
Hageman factor | - |
Homo sapiens |