Glycerone phosphate

This enzyme [EC 2.3.1.42], also known as glycerone-phosphate O-acyltransferase, catalyzes the reaction of an acyl-CoA with dihydroxyacetone phosphate (or, glyc-erone phosphate) to produce coenzyme A and an acyldi-hydroxyacetone phosphate (or, an acylglycerone phosphate). The acyl-CoA derivatives of pahnitate, stearate, and oleate can all be utilized as substrates, with highest activity observed with palmitoyl-CoA. 

This enzyme [EC 4.1.2.17] catalyzes the aldol cleavage of L-fuculose 1-phosphate to yield glycerone phosphate and (5 )-lactaldehyde. 

Glycerol-3-phosphate dehydrogenase (NAD ) [EC 1.1.1.8] catalyzes the reaction of xn-glycerol 3-phosphate with NAD+ to produce glycerone phosphate (or, dihydroxyacetone phosphate) and NADH. 1,2-Propanediol phosphate and glycerone sulfate can also act as substrates, having a weaker affinity. 

This enzyme [EC 2.7.1.29], also known as triokinase and dihydroxyacetone kinase, catalyzes the reaction of ATP with glycerone (or, dihydroxyacetone) to produce ADP and glycerone phosphate (or, dihydroxyacetone phosphate). See also Triokinase... 

This enzyme [EC 4.1.2.19] catalyzes the reversible conversion of L-rhamnulose 1-phosphate to dihydroxyace-tone phosphate (or, glycerone phosphate) and (5)-lactal-dehyde. 

This enzyme [EC 5.3.1.1], also known as triosephosphate mutase (TIM) and phosphotriose isomerase, catalyzes the interconversion of D-glyceraldehyde 3-phosphate and dihydroxyacetone phosphate (fUPAC glycerone phosphate). As pointed out by Rose, this enzyme is chiefly responsible for the largely symmetrical conversion of the two three-carbon segments of glucose to lactate and for the nearly uniform distribution of from pyruvate in the glucosyl units of hver glycogen. The... 

Oxoalkylarsonic acids lose arsenite by elimination, presumably after enolization, as described earlier (Section IV,B,2,c, and Fig. 9). In contrast, 3-oxoalkylphosphonic acids are stable e.g., the phosphono-methyl analogue of glycerone phosphate is a substrate for aldolase (118). The elimination of arsenite from 3-oxoalkylarsonic acids, but not of phosphite from 3-oxoalkylphosphonic acids, may reflect the fact that arsenite is relatively stable compared with arsenate, whereas phosphite is unstable compared with phosphate. 

P histidine-containing protein -b glycerone phosphate <1> (<1> enzyme II complex [1]) [1]... 

D-fructose 1,6-bisphosphate = glycerone phosphate + D-glyceraldehyde 3-phosphate. 

Glycerone phosphate 1-Hydroxy-3-(phosphonooxy)- 2-propanone CjHjOeP 67-04-6 170.068 dec HjO... 

NAD(P)+ from the diet is first hydrolysed to a mixture of nicotinic acid and nicotinamide. Nicotinic acid can then be transformed into nicotinamide and then to NAD(P)+ in the body. These dinucleotides are de novo synthesised by bacteria and some plants from aspartic acid and 1,3-dihydroxyacetone phosphate (glycerone phosphate). Quinolinic acid is an intermediate. It arises from tryptophan in some microorganisms and in animals. 

Glycerone phosphate 1 -Hydroxy-3-(phosphonooxy)-2-propanone CsHjOeP 57-04-5 170.058 dec H2O... 

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