Definition of decarboxylate in English:

decarboxylate

verb ˌdiːkɑːˈbɒksɪleɪtˌdikɑrˈbɑksəleɪt

[with object]Chemistry

1Eliminate a carboxylic acid group from (an organic compound)
〔化〕脱去…的羧基
heating at 100°C in dryness decarboxylates the proteins to yield glutamic acid
Example sentencesExamples
- Thus, malate produced following PEP carboxylation is readily decarboxylated and the CO 2 released.
- Coproporphyrinogen III is transported to the interior of the mitochondrion, where 2 propionate residues are decarboxylated, yielding vinyl substituents on the 2 pyrrole rings.
- In this compartment, called the matrix, the pyruvic acid is decarboxylated to a two-carbon acetyl group, releasing a CO 2 molecule, and is enzymatically joined to Coenzyme A, a large carrier molecule.
- Pyruvate is first decarboxylated to produce acetaldehyde and carbon dioxide, catalyzed by pyruvate decarboxylase.
- Malate formed by PEPC can either be used in the citric acid cycle or it can be decarboxylated to provide pyruvate and subsequently acetyl-CoA.
1. 1.1no object Undergo the process of decarboxylation.
  unstable carbamic acid decarboxylates to yield the amine
  Example sentencesExamples
  After electron transfer the product decarboxylates resulting in a ketylbiradical III that has a life time of about 4 s, long enough to reduce oxygen to superoxide.

Derivatives

decarboxylation

noun ˌdiːkɑːbɒksɪˈleɪʃ(ə)nˌdiˌkɑrbɑksəˈleɪʃ(ə)n

Chemistry

The synthesis of serotonin is a two-step process involving a hydroxylation reaction catalyzed by the enzyme tryptophan - 5-monooxygenase and then a decarboxylation catalyzed by l-amino acid decarboxylase.
Example sentencesExamples
- Acetoacetate can undergo spontaneous decarboxylation to acetone, or be enzymatically converted to b-hydroxybutyrate through the action of b-hydroxybutyrate dehydrogenase.
- An analogous electron transfer mechanism has been ascribed to the observed decarboxylation of a glutamic acid residue in the green fluorescent protein that results in the generation of free CO2 molecules.
- Other sources of CO 2, unrelated to photorespiration and mitochondrial respiration but probably depending on decarboxylation of PEP metabolites, may be active at elevated CO 2.
- A major source of ammonium, especially in C 3 plants, arises in the mitochondria from the decarboxylation of glycine to serine by the glycine decarboxylase as part of the photorespiratory cycle.

Definition of decarboxylate in US English:

decarboxylate

verbˌdikɑrˈbɑksəleɪtˌdēkärˈbäksəlāt

[with object]Chemistry

1Eliminate a carboxylic acid group from (an organic compound)
〔化〕脱去…的羧基
heating at 100°C in dryness decarboxylates the proteins to yield glutamic acid
Example sentencesExamples
- In this compartment, called the matrix, the pyruvic acid is decarboxylated to a two-carbon acetyl group, releasing a CO 2 molecule, and is enzymatically joined to Coenzyme A, a large carrier molecule.
- Malate formed by PEPC can either be used in the citric acid cycle or it can be decarboxylated to provide pyruvate and subsequently acetyl-CoA.
- Thus, malate produced following PEP carboxylation is readily decarboxylated and the CO 2 released.
- Pyruvate is first decarboxylated to produce acetaldehyde and carbon dioxide, catalyzed by pyruvate decarboxylase.
- Coproporphyrinogen III is transported to the interior of the mitochondrion, where 2 propionate residues are decarboxylated, yielding vinyl substituents on the 2 pyrrole rings.
1. 1.1no object Undergo the process of decarboxylation.
  unstable carbamic acid decarboxylates to yield the amine
  Example sentencesExamples
  After electron transfer the product decarboxylates resulting in a ketylbiradical III that has a life time of about 4 s, long enough to reduce oxygen to superoxide.

单词	decarboxylate
释义	Definition of decarboxylate in English: decarboxylate verb ˌdiːkɑːˈbɒksɪleɪtˌdikɑrˈbɑksəleɪt [with object]Chemistry 1Eliminate a carboxylic acid group from (an organic compound) 〔化〕脱去…的羧基 heating at 100°C in dryness decarboxylates the proteins to yield glutamic acid Example sentencesExamples Thus, malate produced following PEP carboxylation is readily decarboxylated and the CO 2 released. Coproporphyrinogen III is transported to the interior of the mitochondrion, where 2 propionate residues are decarboxylated, yielding vinyl substituents on the 2 pyrrole rings. In this compartment, called the matrix, the pyruvic acid is decarboxylated to a two-carbon acetyl group, releasing a CO 2 molecule, and is enzymatically joined to Coenzyme A, a large carrier molecule. Pyruvate is first decarboxylated to produce acetaldehyde and carbon dioxide, catalyzed by pyruvate decarboxylase. Malate formed by PEPC can either be used in the citric acid cycle or it can be decarboxylated to provide pyruvate and subsequently acetyl-CoA. 1.1no object Undergo the process of decarboxylation. unstable carbamic acid decarboxylates to yield the amine Example sentencesExamples After electron transfer the product decarboxylates resulting in a ketylbiradical III that has a life time of about 4 s, long enough to reduce oxygen to superoxide. Derivatives decarboxylation noun ˌdiːkɑːbɒksɪˈleɪʃ(ə)nˌdiˌkɑrbɑksəˈleɪʃ(ə)n Chemistry The synthesis of serotonin is a two-step process involving a hydroxylation reaction catalyzed by the enzyme tryptophan - 5-monooxygenase and then a decarboxylation catalyzed by l-amino acid decarboxylase. Example sentencesExamples Acetoacetate can undergo spontaneous decarboxylation to acetone, or be enzymatically converted to b-hydroxybutyrate through the action of b-hydroxybutyrate dehydrogenase. An analogous electron transfer mechanism has been ascribed to the observed decarboxylation of a glutamic acid residue in the green fluorescent protein that results in the generation of free CO2 molecules. Other sources of CO 2, unrelated to photorespiration and mitochondrial respiration but probably depending on decarboxylation of PEP metabolites, may be active at elevated CO 2. A major source of ammonium, especially in C 3 plants, arises in the mitochondria from the decarboxylation of glycine to serine by the glycine decarboxylase as part of the photorespiratory cycle. Definition of decarboxylate in US English: decarboxylate verbˌdikɑrˈbɑksəleɪtˌdēkärˈbäksəlāt [with object]Chemistry 1Eliminate a carboxylic acid group from (an organic compound) 〔化〕脱去…的羧基 heating at 100°C in dryness decarboxylates the proteins to yield glutamic acid Example sentencesExamples In this compartment, called the matrix, the pyruvic acid is decarboxylated to a two-carbon acetyl group, releasing a CO 2 molecule, and is enzymatically joined to Coenzyme A, a large carrier molecule. Malate formed by PEPC can either be used in the citric acid cycle or it can be decarboxylated to provide pyruvate and subsequently acetyl-CoA. Thus, malate produced following PEP carboxylation is readily decarboxylated and the CO 2 released. Pyruvate is first decarboxylated to produce acetaldehyde and carbon dioxide, catalyzed by pyruvate decarboxylase. Coproporphyrinogen III is transported to the interior of the mitochondrion, where 2 propionate residues are decarboxylated, yielding vinyl substituents on the 2 pyrrole rings. 1.1no object Undergo the process of decarboxylation. unstable carbamic acid decarboxylates to yield the amine Example sentencesExamples After electron transfer the product decarboxylates resulting in a ketylbiradical III that has a life time of about 4 s, long enough to reduce oxygen to superoxide.
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