Ins(1,2,4,5,6)P5 | 114418-96-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Ins(1,2,4,5,6)P5
• 英文别名: D-myo-inositol 1,2,3,4,5-pentakisphosphate；D-myo-inositol(1,2,3,4,5)pentakisphosphate；myo-inositol 1,2,3,4,5-pentakisphosphate
• CAS: 114418-96-1
• 化学式: C₆H₁₇O₂₁P₅
• 分子量: 580.057
• InChiKey: CTPQAXVNYGZUAJ-PTQMNWPWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -3.25
• 重原子数：
  32.0
• 可旋转键数：
  10.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  354.03
• 氢给体数：
  11.0
• 氢受体数：
  11.0

反应信息

• 作为反应物：
  描述：

  Ins(1,2,4,5,6)P5 在 sodium acetate buffer 、 faba bean 、 phytase from seeds of Vicia faba var. Alameda 作用下， 生成 (+/-)-myo-Inositol-1-phosphate
  参考文献：
  名称：

  Pathway of Dephosphorylation of myo-Inositol Hexakisphosphate by Phytases of Legume Seeds

  摘要：

  Using a combination of high-performance ion chromatography analysis and kinetic studies, the pathway of dephosphorylation of myo-inositol hexakisphosphate by the phytases purified from faba bean and lupine seeds, respectively, was established. The data demonstrate that the legume seed phytases under investigation dephosphorylate myo-inositol hexakisphosphate in a stereospecific way. The phytase from faba bean seeds and the phytase LP2 from lupine seeds degrade phytate by sequential removal of phosphate groups via D-Ins(1,2,3,5,6)P-5, D-Ins(1,2,5,6)P-4, D-Ins(1,2,6)P-3, and D-Ins(1,2)P-2 to finally Ins(2)P, whereas the phytases LP11 and LP12 from lupine seeds generate the final degradation product Ins(2)P via D-Ins(1,2,4,5,6)P-5, D-Ins(1,2,5,6)P-4, D-Ihs(1,2,6)P-3, and D-Ins(1,2)P-2.

  DOI：

  10.1021/jf025620t
• 作为产物：
  描述：

  sodium inositol hexaphosphate 在 acetate buffer 作用下， 反应 0.5h， 生成 Ins(1,2,4,5,6)P5
  参考文献：
  名称：

  Pathway of Dephosphorylation of myo-Inositol Hexakisphosphate by Phytases of Legume Seeds

  摘要：

  Using a combination of high-performance ion chromatography analysis and kinetic studies, the pathway of dephosphorylation of myo-inositol hexakisphosphate by the phytases purified from faba bean and lupine seeds, respectively, was established. The data demonstrate that the legume seed phytases under investigation dephosphorylate myo-inositol hexakisphosphate in a stereospecific way. The phytase from faba bean seeds and the phytase LP2 from lupine seeds degrade phytate by sequential removal of phosphate groups via D-Ins(1,2,3,5,6)P-5, D-Ins(1,2,5,6)P-4, D-Ins(1,2,6)P-3, and D-Ins(1,2)P-2 to finally Ins(2)P, whereas the phytases LP11 and LP12 from lupine seeds generate the final degradation product Ins(2)P via D-Ins(1,2,4,5,6)P-5, D-Ins(1,2,5,6)P-4, D-Ihs(1,2,6)P-3, and D-Ins(1,2)P-2.

  DOI：

  10.1021/jf025620t

文献信息

• Flexible Stereo- and Regioselective Synthesis ofmyo-Inositol Phosphates(Part 2): Via Nonsymmetrical Conduritol B Derivatives
  作者：Michael A. L. Podeschwa、Oliver Plettenburg、Hans-Josef Altenbach

  DOI：10.1002/ejoc.200400918

  日期：2005.7

  myo-inositol phosphates. Optically pure compounds can be prepared, in both forms, from p-benzoquinone by enzymatic resolution of a diacetoxyconduritol key intermediate. Monosubstituted inositol derivatives can be obtained by breaking the C2 symmetry of conduritol B derivatives. A wide variety of myo-inositol phosphates can be synthesized by combining the previously reported symmetrical approach with

  一种实用的路线的制备描述肌醇肌醇磷酸盐。可以通过对乙酰氨基乙酸二硬脂醇关键中间体的酶促拆分，从对苯醌制备两种形式的光学纯化合物。单取代的肌醇衍生物可通过破坏Conduritol B衍生物的C 2对称性而获得。各种各样的肌肌醇磷酸盐可以通过组合与这个新的非对称的方法先前报道的对称方法来合成。（©Wiley-VCH Verlag GmbH＆Co.KGaA，69451 Weinheim，Germany，2005）
• Syntheses of two enantiomeric pairs of myo-inositol(1,2,4,5,6) and -(1,2,3,4,5) pentakisphosphate
  作者：Sung-Kee Chung、Young-Tae Chang、Eun Jung Lee、Boo-Gyo Shin、Yong-Uk Kwon、Kyung-Cheol Kim、Dong Hyun Lee、Mahn-Joo Kim

  DOI：10.1016/s0960-894x(98)00245-5

  日期：1998.6

  Two enantiomeric pairs of myo-inositol(1,2,4,5,6)P-5 and -(1,2,3,4,5)P-5 have efficiently been synthesized by means of the lipase catalyzed acetylation of 1,2:5,6-di-O-isopropylidene-myo-inositol and the benzoyl migration procedure. (C) 1998 Elsevier Science Ltd. All rights reserved.
• FIXED-DOSE ASSOCIATION OF PHYTATE AND ZINC
  申请人：Grases Freixedas Felix

  公开号：US20090035232A1

  公开（公告）日：2009-02-05

  The invention relates to a fixed-dose association of 5 phytate and zinc in synergic proportions for use in the treatment of crystallisation of hydroxyapatite. Advantageously, said association is in a molar ratio between the phytate and the zinc exceeding 4:1. The invention also relates to the use of said 10 association for manufacturing a drug for the treatment, prophylaxis and/or prevention crystallisation of hydroxyapatite in humans.
• US8377908B2
  申请人：——

  公开号：US8377908B2

  公开（公告）日：2013-02-19
• Pathway of Dephosphorylation of <i>myo</i>-Inositol Hexakisphosphate by Phytases of Legume Seeds
  作者：Ralf Greiner、Marie Larsson Alminger、Nils-Gunnar Carlsson、Mercedes Muzquiz、Carmen Burbano、Carmen Cuadrado、Mercedes M. Pedrosa、Carmen Goyoaga

  DOI：10.1021/jf025620t

  日期：2002.11.1

  Using a combination of high-performance ion chromatography analysis and kinetic studies, the pathway of dephosphorylation of myo-inositol hexakisphosphate by the phytases purified from faba bean and lupine seeds, respectively, was established. The data demonstrate that the legume seed phytases under investigation dephosphorylate myo-inositol hexakisphosphate in a stereospecific way. The phytase from faba bean seeds and the phytase LP2 from lupine seeds degrade phytate by sequential removal of phosphate groups via D-Ins(1,2,3,5,6)P-5, D-Ins(1,2,5,6)P-4, D-Ins(1,2,6)P-3, and D-Ins(1,2)P-2 to finally Ins(2)P, whereas the phytases LP11 and LP12 from lupine seeds generate the final degradation product Ins(2)P via D-Ins(1,2,4,5,6)P-5, D-Ins(1,2,5,6)P-4, D-Ihs(1,2,6)P-3, and D-Ins(1,2)P-2.