摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

levansucrase | 9030-17-5

中文名称
——
中文别名
——
英文名称
levansucrase
英文别名
sucrose 6-fructosyltransferase;beta-2,6-fructosyltransferase;beta-2,6-fructan:D-glucose 1-fructosyltransferase;sucrose:2,6-beta-D-fructan 6-beta-D-fructosyltransferase;sucrose:(2->6)-beta-D-fructan 6-beta-D-fructosyltransferase
CAS
9030-17-5
化学式
mdl
——
分子量
——
InChiKey
——
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

反应信息

  • 作为试剂:
    描述:
    D-吡喃木糖蔗糖levansucrase 作用下, 以 为溶剂, 反应 48.0h, 以14.3%的产率得到β-D-fructofuranosyl-α-D-xylopyranoside
    参考文献:
    名称:
    变形链球菌D-葡糖基转移酶合成葡聚糖时,α-D-木糖基β-D-果糖苷和α-异麦芽糖基β-D-果糖苷的抑制方式差异。
    摘要:
    通过部分纯化的D-葡萄糖基转移酶制剂(α-异麦芽糖基β-D-果糖苷和α-D-木糖基β-D-果糖苷均显示出对蔗糖水不溶性和水溶性D-葡聚糖合成的强烈抑制作用( GTase)来自变形链球菌6715; 然而,抑制方式却大不相同。与仅对照蔗糖相比,在α-异麦芽糖基β-D-果糖苷的存在下,还原糖的产生和蔗糖的消耗显着增加。在这些条件下,产生了大量的低分子量聚糖(lmwg)和一系列非还原性低聚糖(均含有D-果糖基或残基)。相反,在存在α-D-木糖基β-D-果糖苷的情况下,还原糖的产生和蔗糖的消耗被显着抑制,并且不产生lmwg或低聚糖。因此,可以得出结论,α-异麦芽糖基β-D-果糖苷充当酶的D-葡萄糖基和/或D-葡糖基转移反应的替代受体,并用于减少不溶和可溶D-葡聚糖的形成。 ,尽管它刺激了酶的转移活性。另一方面,α-D-木糖基β-D-果糖苷竞争性地抑制了作为蔗糖类似物的酶的蔗糖分裂活性,从而减少了D-
    DOI:
    10.1016/0008-6215(86)85012-1
点击查看最新优质反应信息

同类化合物

麦芽磷酸化酶 蔗糖磷酸钠 葡萄糖基转移酶,蔗糖-1,6(3)-a-葡萄烷6(3)-a- 葡聚糖蔗糖酶 环糊精糖基转移酶 淀粉酵素 人体β-1,4-半乳糖转移酶I重组体来源于酿酒酵母 乙酰基葡萄糖氨基转移酶,尿苷二二氧磷基乙酰基葡萄糖胺-a-1,3-甘露糖基糖蛋白b-1,2-N- α-1,4-半乳糖基转移酶 Β-1,4-半乳糖基转移酶来源于牛奶 2(1H)-喹喔啉酮,3,6-二甲基- rhamnogalacturonan I galactosyltransferase sucrose 6F-phosphate phosphorylase glucosyl-dolichyl phosphate glucuronosyltransferase ginsenoside 6-O-glucosyltransferase isomaltosyltransferase dTDP-Rha:alpha-D-Man-(1->3)-alpha-D-Gal diphosphoundecaprenol alpha-1,2-rhamnosyltransferase solabiose phosphorylase glucosylgalactose phosphorylase GlcNAc-beta-1,3-Gal beta-1,6-N-acetylglucosaminyltransferase (distally acting) sterol 27-beta-glucosyltransferase NDP-glycosyltransferase GDP-Man:alpha-L-Rha-(1->3)-alpha-D-Gal-PP-Und beta-1,4-mannosyltransferase inositol phosphorylceramide mannosyltransferase CDP-abequose:alpha-L-Rha2OAc-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-alpha-D-Gal-PP-Und alpha-1,3-abequosyltransferase EGF-domain serine glucosyltransferase GDP-Man:alpha-D-Man-(1->3)-alpha-D-Gal diphosphoundecaprenol alpha-1,2-mannosyltransferase GDP-Man:alpha-D-Gal-diphosphoundecaprenol alpha-1,3-mannosyltransferase GDP-mannose:alpha-L-Rha-(1->3)-alpha-D-Gal-PP-Und alpha-1,4-mannosyltransferase mogroside IE synthase beta-1,2-mannooligosaccharide synthase dTDP-Rha:alpha-D-Gal-diphosphoundecaprenol alpha-1,3-rhamnosyltransferase alpha-(1->2) branching sucrase mutansucrase enterobactin C-glucosyltransferase polymannosyl GlcNAc-diphospho-ditrans,octacis-undecaprenol 2,3-alpha-mannosylpolymerase alpha,alpha-trehalose-phosphate synthase (ADP-forming) ginsenoside F1 6-O-glucosyltransferase oleanolate 3-O-glucosyltransferase protopanaxadiol-type ginsenoside-3-O-glucoside 2''-O-glucosyltransferase protopanaxadiol-type ginsenoside 3-O-glucosyltransferase alpha-(1->3) branching sucrase GDP-mannose:di-myo-inositol-1,3'-phosphate beta-1,2-mannosyltransferase ginsenoside 20-O-glucosyltransferase 2-hydroxyflavanone C-glucosyltransferase aklavinone 7-L-rhodosaminyltransferase sordaricin 6-deoxyaltrosyltransferase acylphloroglucinol glucosyltransferase glucosylglycerol phosphorylase (configuration-retaining) protein O-GlcNAc transferase