Concept explainers
To tell:
How much nitrogen is needed to produce amino acids through amination?
Introduction:
Some microorganisms (
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Microbiology with Diseases by Body System (5th Edition)
- Why are transamination reactions important in both thesynthesis and degradation of amino acids?arrow_forwardWhat amino acids are obtained from the same metabolic intermediates when the amino acids are synthesized in the laboratory?arrow_forwardWhich of the following statements about the transamination and deamination steps of amino acid degradation is true? (A) a-ketoglutarate is always formed during a transamination between an amino acid and glutamate. (B) Transamination reactions produce glutamate that is deaminated after entering the urea cycle. (C) Free ammonia is removed from glutamate using glutamate dehydrogenase and NAD+ as an oxidizing agent. (D) The free NH4+ that is removed from glutamate during the deamination reaction is used to form glucose.(E) The carbon backbone that results from transamination enters the mitochondria to be used in the urea cycle.arrow_forward
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