The enzyme PEP carboxylase A) ..

EMP: Embden Meyerhof Parnas; TCA: Tricarboxylic acid cycle; PPP: Pentose pathway; GalP: Galactose permease; Gap: Glyceraldehydes 3-phosphate dehydrogenase; Glk: Glucokinase; GltA: Citrate synthase; Gnd: 6-phosphogluconate dehydrogenase; Mdh: Malate dehydrogenase; Mez: NAD- and NADP dependent malic enzymes; Pck: Phosphoenolpyruvate carboxykinase; Pgi: Phosphoglucose isomerase; Ppc: Phosphoenolpyruvate carboxylase; PTS: Phosphoenolpyruvate:carbohydrate phosphotransferase system; PykAF: Pyruvate kinases A and F; Zwf: Glucose 6-phosphate dehydrogenase; AcCoA: Acetyl-coenzyme A; CIT: Citrate; E4P: Erythose 4-phosphate; F6P: Fructose 6-phosphate; αKGT: α-ketoglutarate; GAP: Glyceraldehydes 3-phosphate; G6P: Glucose 6-phosphate; Glc: Glucose; GOx: Glyoxylate shunt; ICIT: Isocitrate; MAL: Malate; NADPH: Nicotinamide adenine dinucleotide phosphate (reduced form); NADH: Nicotinamide adenine dinucleotide (reduced form); OAA: Oxaloacetate; 2PG: 2-phosphoglycerate; 3PG: Phosphoglycerate; 6PGL: 6-phosphogluconolactone; PEP: Phosphoenolpyruvate; PYR: Pyruvate; R5P: Ribose 5-phosphate; SUCC: Succinate; BM: Biomass.

and is catalyzed by the enzyme PEP carboxylase ..

As such this enzyme catalyzed reaction is not a major controlpoint in glycolysis.

Enzyme structure The PEP carboxylase enzyme is …

The reaction is catalyzedby enzymes cytochrome P 450 (Cyt P 450).Later steps lead to yield cholesterol.

Phosphoenolpyruvic acid - Wikipedia

EMP: Embden Meyerhof Parnas; TCA: Tricarboxylic acid cycle; PPP: Pentose pathway; GalP: Galactose permease; Gap: Glyceraldehydes 3-phosphate dehydrogenase; Glk: Glucokinase; GltA: Citrate synthase; Gnd: 6-phosphogluconate dehydrogenase; Mdh: Malate dehydrogenase; Mez: NAD- and NADP dependent malic enzymes; Pck: Phosphoenolpyruvate carboxykinase; Pgi: Phosphoglucose isomerase; Ppc: Phosphoenolpyruvate carboxylase; PTS: Phosphoenolpyruvate:carbohydrate phosphotransferase system; PykAF: Pyruvate kinases A and F; Zwf: Glucose 6-phosphate dehydrogenase; AcCoA: Acetyl-coenzyme A; CIT: Citrate; E4P: Erythose 4-phosphate; F6P: Fructose 6-phosphate; αKGT: α-ketoglutarate; GAP: Glyceraldehydes 3-phosphate; G6P: Glucose 6-phosphate; Glc: Glucose; GOx: Glyoxylate shunt; ICIT: Isocitrate; MAL: Malate; NADPH: Nicotinamide adenine dinucleotide phosphate (reduced form); NADH: Nicotinamide adenine dinucleotide (reduced form); OAA: Oxaloacetate; 2PG: 2-phosphoglycerate; 3PG: Phosphoglycerate; 6PGL: 6-phosphogluconolactone; PEP: Phosphoenolpyruvate; PYR: Pyruvate; R5P: Ribose 5-phosphate; SUCC: Succinate; BM: Biomass.

The G3PDH reaction is reversible, and the same enzyme catalyzes thereverse reaction during gluconeogenesis.
The enzyme catalyzingthis reaction is phosphohexose isomerase (also known as phosphoglucose isomerase).

PEP carboxylase, PEP carboxykinase ..

EMP: Embden Meyerhof Parnas; TCA: Tricarboxylic acid cycle; PPP: Pentose pathway; GalP: Galactose permease; Gap: Glyceraldehydes 3-phosphate dehydrogenase; Glk: Glucokinase; GltA: Citrate synthase; Gnd: 6-phosphogluconate dehydrogenase; Mdh: Malate dehydrogenase; Mez: NAD- and NADP dependent malic enzymes; Pck: Phosphoenolpyruvate carboxykinase; Pgi: Phosphoglucose isomerase; Ppc: Phosphoenolpyruvate carboxylase; PTS: Phosphoenolpyruvate:carbohydrate phosphotransferase system; PykAF: Pyruvate kinases A and F; Zwf: Glucose 6-phosphate dehydrogenase; AcCoA: Acetyl-coenzyme A; CIT: Citrate; E4P: Erythose 4-phosphate; F6P: Fructose 6-phosphate; αKGT: α-ketoglutarate; GAP: Glyceraldehydes 3-phosphate; G6P: Glucose 6-phosphate; Glc: Glucose; GOx: Glyoxylate shunt; ICIT: Isocitrate; MAL: Malate; NADPH: Nicotinamide adenine dinucleotide phosphate (reduced form); NADH: Nicotinamide adenine dinucleotide (reduced form); OAA: Oxaloacetate; 2PG: 2-phosphoglycerate; 3PG: Phosphoglycerate; 6PGL: 6-phosphogluconolactone; PEP: Phosphoenolpyruvate; PYR: Pyruvate; R5P: Ribose 5-phosphate; SUCC: Succinate; BM: Biomass.

Pyruvate kinase is the enzyme that catalyzes the ..

Glycolysis: Process of Glucose Utilization and Homeostasis