- #1
Kuzon
- 42
- 5
This was a practice exam Q:
ATP is added to the myosin ATPase domain in water labeled with an oxygen isotope. After 50% of the ATP has been hydrolyzed, the remaining ATP is isolated and found to contain 18O. Explain.
I get how H2O is used in order to regenerate ATP from the Pi and ADP, but on all the diagrams I've seen online I can't see where the oxygen from that H2O goes.
ATP is added to the myosin ATPase domain in water labeled with an oxygen isotope. After 50% of the ATP has been hydrolyzed, the remaining ATP is isolated and found to contain 18O. Explain.
I get how H2O is used in order to regenerate ATP from the Pi and ADP, but on all the diagrams I've seen online I can't see where the oxygen from that H2O goes.