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Lisa [10]
3 years ago
8

The first step in the catabolism of amino acids is the removal of the nitrogen as ammonia, forming a keto acid that can enter on

e of the carbon catabolic pathways. The alpha-keto acid pyruvate can be formed from the amino acids alanine, cysteine, glycine, serine and threonine. Consider the route for alanine catabolism. Anine reacts with to produce pyruvate and. This reaction is catalyzed by aspartate aminotransferase. alanine aminotransferase. alanine dehydrogenase. The substrate for the first step can be regenerated by reacting with NAD^+ This reaction is catalyzed by glutamate dehydrogenase. alpha-ketoglutarate dehydrogenase. alanine dehydrogenase. aspartate dehydrogenase. The coenzyme/prosthetic group required in the first reaction is thiamine pyrophosphate. biotin. pyridoxal phosphate. lipoic acid.
Biology
1 answer:
ANTONII [103]3 years ago
5 0
The coenzyme required is pyridoxal phosphate. It is a vitamins B6 cofactor required for transamination reaction.
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If a man and a woman, each with sickle-cell trait, were planning to marry, what information could you provide them regarding the
kiruha [24]

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I'll inform them that the possibility of all their future children/offspring being phenotypically sickle-celled is very high.

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