MCB2- degdtn of a.a2
| Description: | degradation of a.a. mcbII 2 |
| Category: | Biochemistry |
| Created by: | incha on 2009-03-29 |
| Question | Answer |
| When asparagine is deaminated what is the product? | 1. aspartate |
| 1. what is alpha ketoglutarate converted to in a transamination rxn? 2. what is the product(s) of a transamination rxn involving aspartate and alpha ketoglutarate? | 1. glutamate 2. (glutamate) and oxaloacetate |
| 1.what enz is used to convert serine to pyruvate? 2.what enz is used to convert ser to glycine? are they deamination or transamination rxn? which is which if different? | 1.serine dehydratase-(deamination) 2. serine hydroxy-methyl-transferase-(transamination) |
| what does hydroxy methyl transferase require? | pyridoxal phosphate |
| What does THF do? what vitamin forms THF? what num? | transfers 1C(methyl)grp. Folic Acid (vit B9) |
| To synthesize THF from folate...requires 2____? and what enz? | 2 NADPH dihydrofolate reductase Folate-->Dihydrofolate-->Tetrahydrofolate(THF) so it's a reductn rxn...duh! :) |
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