Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
soluble | - |
Homo sapiens | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | required | Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + creatine | Homo sapiens | - |
ADP + phosphocreatine | - |
r |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | P06732 | - |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
blood plasma | the inter-individual variation in creatine kinase activity in the general population is wide, ranging from below 25 to up to 5000 IU/L5, with particularly high levels in men and in persons of African ancestry | Homo sapiens | - |
brain | - |
Homo sapiens | - |
cardiac muscle | - |
Homo sapiens | - |
additional information | high creatine kinase activity commonly occurs after exercise and in patients with damage of CK-rich tissue, including cardiac muscle, brain, and skeletal muscle | Homo sapiens | - |
skeletal muscle | - |
Homo sapiens | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + creatine | - |
Homo sapiens | ADP + phosphocreatine | - |
r |
Synonyms | Comment | Organism |
---|---|---|
CK MM | - |
Homo sapiens |
creatine kinase M-type | - |
Homo sapiens |
plasma creatine kinase | - |
Homo sapiens |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
ADP | - |
Homo sapiens | |
ATP | - |
Homo sapiens |
General Information | Comment | Organism |
---|---|---|
physiological function | creatine kinase inhibits ADP-induced platelet aggregation. Inter-individual differences in plasma creatine kinase activity modulate the bleeding risk. Proposed mode of action of creatine kinase in main inhibitory pathways of platelet activation and the potential role of plasma creatine kinase herein, overview. The enzyme might attenuate platelet activation through scavenging plasma ADP as a binding protein, or via its catalytic activity converting ADP to ATP, leading to a reduced activation of the P2Y12 ADP receptor and attenuated platelet aggregation | Homo sapiens |