English Name: TPI; TIM; Triosephosphate Isomerase; D-Glyceraldehyde-3-phosphate ketol-isomerase

Other names: triose phosphate isomerase; glyceraldehyde phosphate isomerase

CAS: 9023-78-3

Level: BR

Vitality: ≥3500 units / mg protein

Dynamic definition of: One unit will convert 1.0 μmole D-glyceraldehyde 3-phosphate to dihydroxyacetone phosphate per min at pH 7.6 at 25 ° C

Pyruvate kinase, lactic dehydrogenase, 3-phosphoglyceric phosphokinase, phosphoglucose isomerase, α-glycerophosphate dehydrogenase, aldolase and glyceraldehyde-3-phosphate dehydrogenase: (0.01%

Protein: 70% biuret
. Characters: Powder .Sulfate-free, contains EDTA and borate buffer salts dimer composed of two identical subunits formed; each subunit contains about 250 amino acid residues in the three-dimensional structure of each subunit. are included externally located eight α helices and is located inside the eight parallel β chain. Such a structure pattern is called αβ barrel or TIM barrel, is observed most common form of protein folding. The the active site of the enzyme located in the 'bucket' center, one of glutamic acid and a histidine involved in the catalytic process. residue sequence of the active site in the vicinity of the point are all known in triosephosphate isomerase conservatism
Use: Biochemical studies can catalyze triosephosphate isomer between dihydroxyacetone phosphate and D-glyceraldehyde-3-phosphate into triosephosphate isomerase an important role in glycolysis, for efficient energy. generation is essential

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