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User:John S. de Banzie/Sandbox 2
From Proteopedia
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Substrate binding involves three interactions between the substrate and the active site. | Substrate binding involves three interactions between the substrate and the active site. | ||
| - | 1. <scene name='59/590622/ | + | 1. <scene name='59/590622/1zlhbindone/1'>Between the carbonyl group of the penultimate residue in the substrate and the zinc ion and an arginyl residue in the enzyme</scene>. |
| - | 2. <scene name='59/590622/ | + | 2. <scene name='59/590622/1zlhbindtwo/1'>Between the C-terminal carboxyl group and asparaginyl, arginyl, and tyrosyl residues in the enzyme</scene>. |
| - | 3. <scene name='59/590622/ | + | 3. <scene name='59/590622/1zlhbindthree/1'>Between the C-terminal R group and a hydrophobic pocket in the enzyme</scene>. |
| - | Catalysis involves <scene name='59/590622/ | + | Catalysis involves <scene name='59/590622/1zlhcatalysis/1'>electron withdrawal from the carbonyl of the penultimate residue by the zinc ion and an arginyl residue, and nucleophilic attack on that same group by a glutamyl residue</scene>. |
Revision as of 01:37, 13 June 2014
Carboxypeptidase A
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