List of aldolases

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Unqualified, aldolase usually refers to the enzyme fructose-bisphosphate aldolase.

Aldolase may also refer to:

Proteins serving as fructose-bisphosphate aldolase

Other enzymes called "aldolases"

Related Research Articles

<span class="mw-page-title-main">Aldolase A</span> Mammalian protein found in Homo sapiens

Aldolase A, also known as fructose-bisphosphate aldolase, is an enzyme that in humans is encoded by the ALDOA gene on chromosome 16.

<span class="mw-page-title-main">Aldolase B</span> Mammalian protein found in Homo sapiens

Aldolase B also known as fructose-bisphosphate aldolase B or liver-type aldolase is one of three isoenzymes of the class I fructose 1,6-bisphosphate aldolase enzyme, and plays a key role in both glycolysis and gluconeogenesis. The generic fructose 1,6-bisphosphate aldolase enzyme catalyzes the reversible cleavage of fructose 1,6-bisphosphate (FBP) into glyceraldehyde 3-phosphate and dihydroxyacetone phosphate (DHAP) as well as the reversible cleavage of fructose 1-phosphate (F1P) into glyceraldehyde and dihydroxyacetone phosphate. In mammals, aldolase B is preferentially expressed in the liver, while aldolase A is expressed in muscle and erythrocytes and aldolase C is expressed in the brain. Slight differences in isozyme structure result in different activities for the two substrate molecules: FBP and fructose 1-phosphate. Aldolase B exhibits no preference and thus catalyzes both reactions, while aldolases A and C prefer FBP.

<span class="mw-page-title-main">Fructose-bisphosphate aldolase</span>

Fructose-bisphosphate aldolase, often just aldolase, is an enzyme catalyzing a reversible reaction that splits the aldol, fructose 1,6-bisphosphate, into the triose phosphates dihydroxyacetone phosphate (DHAP) and glyceraldehyde 3-phosphate (G3P). Aldolase can also produce DHAP from other (3S,4R)-ketose 1-phosphates such as fructose 1-phosphate and sedoheptulose 1,7-bisphosphate. Gluconeogenesis and the Calvin cycle, which are anabolic pathways, use the reverse reaction. Glycolysis, a catabolic pathway, uses the forward reaction. Aldolase is divided into two classes by mechanism.

The enzyme Glucosaminate ammonia-lyase (EC 4.3.1.9) catalyzes the chemical reaction

The enzyme 2-dehydro-3-deoxy-6-phosphogalactonate aldolase catalyzes the chemical reaction

The enzyme 2-dehydro-3-deoxy-D-pentonate aldolase catalyzes the chemical reaction

<span class="mw-page-title-main">2-dehydro-3-deoxyglucarate aldolase</span> Class of enzymes

The enzyme 2-dehydro-3-deoxyglucarate aldolase catalyzes the chemical reaction

The enzyme 2-dehydro-3-deoxy-L-pentonate aldolase catalyzes the chemical reaction

<span class="mw-page-title-main">2-Dehydro-3-deoxy-phosphogluconate aldolase</span> Class of enzymes

The enzyme 2-dehydro-3-deoxy-phosphogluconate aldolase, commonly known as KDPG aldolase, catalyzes the chemical reaction

The enzyme 5-dehydro-2-deoxyphosphogluconate aldolase catalyzes the chemical reaction

In enzymology, a 3-deoxy-8-phosphooctulonate synthase (EC 2.5.1.55) is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">Aldolase C</span> Protein-coding gene in the species Homo sapiens

Aldolase C, fructose-bisphosphate, is an enzyme that, in humans, is encoded by the ALDOC gene on chromosome 17. This gene encodes a member of the class I fructose-bisphosphate aldolase gene family. Expressed specifically in the hippocampus and Purkinje cells of the brain, the encoded protein is a glycolytic enzyme that catalyzes the reversible aldol cleavage of fructose 1,6-bisphosphate and fructose-1-phosphate to dihydroxyacetone phosphate and either glyceraldehyde 3-phosphate or glyceraldehyde, respectively.[provided by RefSeq, Jul 2008]

Bisphosphate may refer to:

<span class="mw-page-title-main">DAHP synthase</span> Class of enzymes

3-Deoxy-D-arabinoheptulosonate 7-phosphate (DAHP) synthase is the first enzyme in a series of metabolic reactions known as the shikimate pathway, which is responsible for the biosynthesis of the amino acids phenylalanine, tyrosine, and tryptophan. Since it is the first enzyme in the shikimate pathway, it controls the amount of carbon entering the pathway. Enzyme inhibition is the primary method of regulating the amount of carbon entering the pathway. Forms of this enzyme differ between organisms, but can be considered DAHP synthase based upon the reaction that is catalyzed by this enzyme.

6-deoxy-5-ketofructose 1-phosphate synthase is an enzyme with systematic name 2-oxopropanal:D-fructose 1,6-bisphosphate glycerone-phosphotransferase. This enzyme catalyses the following chemical reaction

2-amino-3,7-dideoxy-D-threo-hept-6-ulosonate synthase is an enzyme with systematic name L-aspartate 4-semialdehyde:1-deoxy-D-threo-hexo-2,5-diulose 6-phosphate methylglyoxaltransferase. This enzyme catalyses the following chemical reaction

DTDP-3-amino-3,6-dideoxy-alpha-D-glucopyranose transaminase is an enzyme with systematic name dTDP-3-amino-3,6-dideoxy-alpha-D-glucopyranose:2-oxoglutarate aminotransferase. This enzyme catalyses the following chemical reaction

3-Deoxy-D-pentulosonic acid aldolase may refer to: