Bisphosphate

Last updated March 14, 2019

Bisphosphate may refer to:

(ribulose-bisphosphate carboxylase)-lysine N-methyltransferase (EC 2.1.1.127), an enzyme that catalyzes the chemical reaction S-adenosyl-L-methionine + [ribulose-1,5-bisphosphate carboxylase]-lysine S-adenosyl-L-homocysteine + [ribulose-1,5-bisphosphate carboxylase]-N6-methyl-L-lysine
3'(2'),5'-bisphosphate nucleotidase (EC 3.1.3.7), an enzyme that catalyzes the chemical reaction adenosine 3',5'-bisphosphate + H₂O adenosine 5'-phosphate + phosphate
Fructose 1,6-bisphosphate, fructose sugar phosphorylated on carbons 1 and 6
Fructose 2,6-bisphosphate (or fructose 2,6-diphosphate), abbreviated Fru-2,6-P2, a metabolite which allosterically affects the activity of the enzymes phosphofructokinase 1 (PFK-1) and fructose 1,6-bisphosphatase (FBPase-1) to regulate glycolysis and gluconeogenesis
Fructose-2,6-bisphosphate 2-phosphatase (EC 3.1.3.46), an enzyme that catalyzes the chemical reaction beta-D-fructose 2,6-bisphosphate + H₂O D-fructose 6-phosphate + phosphate
Fructose-2,6-bisphosphate 6-phosphatase (EC 3.1.3.54), an enzyme that catalyzes the chemical reaction beta-D-fructose 2,6-bisphosphate + H₂O beta-D-fructofuranose 2-phosphate + phosphate
Glucose-1,6-bisphosphate synthase, a type of enzyme called a phosphotransferase and is involved in mammalian starch and sucrose metabolism
Inositol-1,4-bisphosphate 1-phosphatase (EC 3.1.3.57), an enzyme that catalyzes the chemical reaction 1D-myo-inositol 1,4-bisphosphate + H₂O 1D-myo-inositol 4-phosphate + phosphate
Phosphatidylinositol (3,4)-bisphosphate (PtdIns(3,4)P2), a minor phospholipid component of cell membranes, yet an important second messenger
Phosphatidylinositol (3,5)-bisphosphate (PtdIns(3,5)P2), a minor phospholipid component of cell membranes, yet important in distinguishing cell compartments
Phosphatidylinositol (4,5)-bisphosphate (PtdIns(4,5)P2), a minor phospholipid component of cell membranes
Phosphatidylinositol-3,4-bisphosphate 4-phosphatase (EC 3.1.3.66), an enzyme that catalyzes the chemical reaction 1-phosphatidyl-myo-inositol 3,4-bisphosphate + H₂O 1-phosphatidyl-1D-myo-inositol 3-phosphate + phosphate
Phosphatidylinositol-4,5-bisphosphate 3-kinase (EC 2.7.1.153), an enzyme that catalyzes the chemical reaction ATP + 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate ADP + 1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate
Ribose 1,5-bisphosphate phosphokinase (EC 2.7.4.23), an enzyme that catalyzes the chemical reaction ATP + ribose 1,5-bisphosphate ADP + 5-phospho-alpha-D-ribose 1-diphosphate
Ribulose 1,5-bisphosphate (RuBP), an important substrate involved in carbon fixation
Tagatose-bisphosphate aldolase (EC 4.1.2.40), an enzyme that catalyzes the chemical reaction D-tagatose 1,6-bisphosphate glycerone phosphate + D-glyceraldehyde 3-phosphate

In enzymology, a 3'(2'),5'-bisphosphate nucleotidase (EC 3.1.3.7) is an enzyme that catalyzes the chemical reaction

Fructose 1,6-bisphosphate chemical compound

Fructose 1,6-bisphosphate, also known as Harden-Young ester, is fructose sugar phosphorylated on carbons 1 and 6. The β-D-form of this compound is common in cells. Upon entering the cell, most glucose and fructose is converted to fructose 1,6-bisphosphate.

Fructose 2,6-bisphosphate, abbreviated Fru-2,6-P₂, is a metabolite that allosterically affects the activity of the enzymes phosphofructokinase 1 (PFK-1) and fructose 1,6-bisphosphatase (FBPase-1) to regulate glycolysis and gluconeogenesis. Fru-2,6-P₂ itself is synthesized and broken down by the bifunctional enzyme phosphofructokinase 2/fructose-2,6-bisphosphatase (PFK-2/FBPase-2).

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Related Research Articles

Phosphatidylinositol consists of a family of lipids as illustrated on the right, a class of the phosphatidylglycerides. In such molecules the isomer of the inositol group is assumed to be the myo- conformer unless otherwise stated. Typically phosphatidylinositols form a minor component on the cytosolic side of eukaryotic cell membranes. The phosphate group gives the molecules a negative charge at physiological pH.

Phosphoinositide phospholipase C (PLC) is a family of eukaryotic intracellular enzymes that play an important role in signal transduction processes. These enzymes belong to a larger superfamily of Phospholipase C. Other families of phospholipase C enzymes have been identified in bacteria and trypanosomes. Phospholipases C are phosphodiesterases.

In enzymology, a glycosylphosphatidylinositol diacylglycerol-lyase is an enzyme that catalyzes the chemical reaction

In enzymology, a phosphatidylinositol diacylglycerol-lyase is an enzyme that catalyzes the chemical reaction

In enzymology, an inositol-1,4-bisphosphate 1-phosphatase (EC 3.1.3.57) is an enzyme that catalyzes the chemical reaction

In enzymology, an inositol-phosphate phosphatase (EC 3.1.3.25) is an enzyme that catalyzes the chemical reaction

In enzymology, a phosphatidylinositol-3,4,5-trisphosphate 3-phosphatase (EC 3.1.3.67) is an enzyme that catalyzes the chemical reaction

In enzymology, a phosphatidylinositol-3,4-bisphosphate 4-phosphatase (EC 3.1.3.66) is an enzyme that catalyzes the chemical reaction

In enzymology, a phosphatidylinositol-3-phosphatase (EC 3.1.3.64) is an enzyme that catalyzes the chemical reaction

In enzymology, a phosphoinositide 5-phosphatase (EC 3.1.3.36) is an enzyme that catalyzes the chemical reaction

In enzymology, a 1-phosphatidylinositol-3-phosphate 5-kinase is an enzyme that catalyzes the chemical reaction

In enzymology, a 1-phosphatidylinositol 4-kinase is an enzyme that catalyzes the chemical reaction

In enzymology, 1-phosphatidylinositol-4-phosphate 5-kinase is an enzyme that catalyzes the chemical reaction

In enzymology, a 1-phosphatidylinositol-5-phosphate 4-kinase is an enzyme that catalyzes the chemical reaction

In enzymology, a CDP-diacylglycerol—inositol 3-phosphatidyltransferase is an enzyme that catalyzes the chemical reaction

In enzymology, a phosphatidylinositol-4,5-bisphosphate 3-kinase is an enzyme that catalyzes the chemical reaction

In enzymology, a phosphatidylinositol-4-phosphate 3-kinase is an enzyme that catalyzes the chemical reaction

In enzymology, a phosphatidylinositol alpha-mannosyltransferase is an enzyme that catalyzes the chemical reaction in which at least one alpha-D-mannose residues are transferred from GDP-mannose to positions 6, 2 and others in 1-phosphatidyl-myo-inositol.

Phosphatidylinositol-4,5-bisphosphate 4-phosphatase (EC 3.1.3.78, phosphatidylinositol-4,5-bisphosphate 4-phosphatase I, phosphatidylinositol-4,5-bisphosphate 4-phosphatase II, type I PtdIns-4,5-P2 4-Ptase, type II PtdIns-4,5-P2 4-Ptase, IpgD, PtdIns-4,5-P2 4-phosphatase type I, PtdIns-4,5-P2 4-phosphatase type II, type I phosphatidylinositol-4,5-bisphosphate 4-phosphatase, type 1 4-phosphatase) is an enzyme with systematic name 1-phosphatidyl-1D-myo-inositol-4,5-bisphosphate 4-phosphohydrolase. This enzyme catalyses the following chemical reaction

Phosphatidylinositol-3,4,5-trisphosphate 5-phosphatase (EC 3.1.3.86, SHIP1, SHIP2, SHIP, p150Ship) is an enzyme with systematic name 1-phosphatidyl-1D-myo-inositol-3,4,5-trisphosphate 5-phosphohydrolase. This enzyme catalyses the following chemical reaction