3615-44-9O=C(CO)[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)COHSNZZMHEPUFJNZ-QMTIVRBISA-ND-keto-manno-heptulose is the open chain form of D-manno-heptulose.
3615-44-9、654-29-5安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
解説D-manno-2-heptulose.C7H14O7(210.18).アボカドPersea gratissimaやアルファルファMedicago sativaから得られる."水中では99% 以上がα-ピラノース形となる.融点151~152 ℃.[α]D+29.7°(水).[CAS 3615-44-9]森北出版「化学辞典(第2版)
説明D-Glucose is phosphorylated by glucokinase and three tissue-specific hexokinases to produce glucose-6-phosphate in humans. D-Mannoheptulose is a heptose that inhibits glucokinases and hexokinases from diverse organisms through competition with D-glucose (Ki = 0.25 mM). It blocks glucose oxidation and glucose-mediated insulin release from pancreatic islet cells. D-Mannoheptulose prevents the conversion of glucose to glucose-6-phosphate that can mediate the activation of the carbohydrate response element binding protein. By blocking glucose phosphorylation, D-mannoheptulose causes transient hyperglycemia in dogs when given at 1 g/kg but not at 8 mg/kg, although postprandial energy expenditure is increased at the lower dose.
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DTXSID60879012CHEBI:78363化学的特性White Solid