Biology 152 Lecture 1 Section 1 Lessons Help Instructor Resources About
 

Cell Biology > Thermodynamics > Topic 3: ATP

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Bacterial cells can convert the amino acid, glutamate to another amino acid, glutamine. This occurs in a single reaction, caltalyzed by the enzyme, glutamine synthetase.

 

Here's what is known about the reaction:

 
  • ATP provided energy. Some of the energy was lost as heat, but most was transferred to other reactants.

  • The enzyme, glutamine synthetase, catalyzed this transfer of energy from ATP to another reactant.

 

Here's what is unknown about the reaction:

 

Where did ATP's energy go?

  • Which reactant(s) got some of ATP's energy? Where is that energy now?

  • Was a phosphorylated intermediate created? If so, what happened to it?
Click on the forward arrow to begin solving the mystery.
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