Zusammenfassung der Ressource
ENZYMES
- proteins
- Sometimes They need a cofactor
- 2 types of cofactor:
- Organic Coenzyme
- seperate
- e.g. NAD+
- firmly attached prosthetic group
- e.g. Biotin
- non-organic
metal
- metalloeenzyme
(metalloprotein)
- glutathione peroxidase contains selenium
- metal-ativated enzyme
- e.g. blood clotting enzymes need Ca+2