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  1. ScienceDirect
    https://www.sciencedirect.com › science › article › pii

    Fructosyltransferases in plants: Structure, function and application: …

    • Fructosyltransferases (FTs) are an important group of enzymes involved in the biosynthesis of fructans in some plants and in a large number of microorganisms. Several studies have shown that FTs play a key role i… 展开

    1. Introduction

    Fructans are polymers formed by chains of fructose residues interconnected through e… 展开

    ScienceDirect
    2. Plant FTs: phylogenetic and structural aspects

    Plant fructosyltransferases (FTs) belong to the glycoside hydrolase family 32 (GH32), a large family that includes acid invertases, inulinases, levanases, exo- inulinases, and fructanexohydrol… 展开

    ScienceDirect
    3. Role of fructosyltransferases in plants

    As sessile organisms, plants are continuously exposed to several different environmental conditions. Such external stimuli can stress and influence plant growth and deve… 展开

    ScienceDirect
    4. Application of plant fructosyltransferases

    Due to the configuration of their glycosidic bonds, fructans are resistant to human enzymes and cannot be digested; consequently, they have prebiotic properties since … 展开

    ScienceDirect
    5. Factors affecting fructosyltransferase activity

    Many studies have indicated that changes in temperature, substrate concentrations and pH, may influence the activity of FTs. Although FTs are complicated enzymes for kinetic studies b… 展开

    ScienceDirect
    What is the difference between fructan 1 & 6 fructosyltransferase?
    Fructan 1-Fructosyltransferase (1-FFT, EC 2.4.1.100) It transfers the terminal fructose residue from a donor fructan (substrate), generally 1-kestose, to the C-1 position of the fructosyl end of another acceptor fructan, allowing chain elongation ( Vijn and Smeekens, 1999 ). 26.3.3. Fructan 6-Fructosyltransferase (6-SFT)
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    目录
    1. Introduction
    2. Plant FTs: phylogenetic and structural aspects
    3. Role of fructosyltransferases in plants
    4. Application of plant fructosyltransferases
    5. Factors affecting fructosyltransferase activity
    What is the difference between fructan 1 & 6 fructosyltransferase?
     
  1. Fructosyltransferases (FTs) are an important group of enzymes involved in the biosynthesis of fructans in some plants and in a large number of microorganisms. Several studies have shown that FTs play a key role in regulating the levels of fructan molecules during abiotic stress tolerance of certain plant species.

    Fructosyltransferases in plants: Structure, function and application: …

    www.sciencedirect.com/science/article/pii/S2666893923000646
    www.sciencedirect.com/science/article/pii/S2666893923000646
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    What are fructosyltransferases?
    Fructosyltransferases (FTs) are an important group of enzymes involved in the biosynthesis of fructans in some plants and in a large number of microorganisms. Several studies have shown that FTs play a key role in regulating the levels of fructan molecules during abiotic stress tolerance of certain plant species.

    Fructosyltransferases in plants: Structure, function and application: A

    sciencedirect.com
    What happens when a fructosyl moiety is transferred to an acceptor molecule?
    Subsequently, the fructosyl moiety is transferred from the enzyme to an acceptor molecule; as a result, the acceptor is elongated in one fructosyl unit.

    Understanding the transfer reaction network behind the non-processive

    nature.com
    What is the difference between fructan 1 & 6 fructosyltransferase?
    Fructan 1-Fructosyltransferase (1-FFT, EC 2.4.1.100) It transfers the terminal fructose residue from a donor fructan (substrate), generally 1-kestose, to the C-1 position of the fructosyl end of another acceptor fructan, allowing chain elongation ( Vijn and Smeekens, 1999 ). 26.3.3. Fructan 6-Fructosyltransferase (6-SFT)

    Fructosyltransferases and Invertases: Useful Enzymes in the Food and

    sciencedirect.com
    Which enzymatic transformation of sucrose produces fructosyltransferase (Fos)?
    FOS are produced by enzymatic transformation of sucrose using fructosyltransferase (FTase). Development of new production methods and search for FTase with high activity and stability for FOS production Is an actual research topic.

    Fructosyltransferase Sources, Production, and Applications for

    intechopen.com
    What factors affect fructosyltransferase activity?
    Factors affecting fructosyltransferase activity Many studies have indicated that changes in temperature, substrate concentrations and pH, may influence the activity of FTs.

    Fructosyltransferases in plants: Structure, function and application: A

    sciencedirect.com
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  3. IntechOpen
    https://www.intechopen.com › chapters

    Fructosyltransferase Sources, Production, and …

    2016年7月13日 · FTase catalyzes the transfer of a fructosyl group to a molecule of sucrose or a FOS when a FOS with a chain longer by one fructosyl unit is formed . This enzyme also mediates polymerization reactions, where degree …

  4. ScienceDirect
    https://www.sciencedirect.com › science › article › pii

    Fructosyltransferases and Invertases: Useful Enzymes in the Food …

  5. Nature
    https://www.nature.com › articles

    Understanding the transfer reaction network behind

    2018年10月9日 · In summary, this work contributes to a better understanding of the polymerization reaction of fructansucrases, clarifying the network of fructosyl transfer reactions involved in the...

  6. ScienceDirect
    https://www.sciencedirect.com › science › article › pii

    A review of fructosyl-transferases from catalytic characteristics and ...

  7. Nature
    https://www.nature.com › articles

    Structural framework of fructosyl transfer in - Nature

    2003年9月28日 · In plants, several fructosyltransferases with distinct fructosyl-donor and fructosyl-acceptor specificities are required (reviewed in ref. 3), whereas in bacteria, levan synthesis is catalyzed...

  8. Journal of Biological Chemistry
    https://www.jbc.org › article › fulltext

    Structural and Functional Insights into Intramolecular …

    Inulin fructotransferase (IFTase), a member of glycoside hydrolase family 91, catalyzes depolymerization of β-2,1-fructans inulin by successively removing the terminal difructosaccharide units as cyclic anhydrides via intramolecular …

  9. PubMed
    https://pubmed.ncbi.nlm.nih.gov

    Production, properties, and applications of fructosyltransferase: a ...

  10. Taylor & Francis Online
    https://www.tandfonline.com › doi › full

    Production, properties, and applications of …

    2021年5月20日 · Fructosyltransferase (FTase; EC 2.4.1.9) is the key biocatalyst in prebiotic fructooligosaccharides (FOS) generating industries. It catalyzes the hydrolysis of sucrose molecules coupled with the tr...

  11. Springer
    https://link.springer.com › chapter

    Fructosyltransferase Enzymes for Microbial Fructan Production