Photoinduced enzymic epimerization of glucose

被引：0
作者：
Chudnovskii, VM
Yusupov, VI
Kurika, AV
Glazunov, VP
机构：
[1] Russian Acad Sci, Far E Div, Ilichev Pacific Oceanol Inst, Vladivostok 690041, Russia
[2] Russian Acad Sci, Far E Div, Pacific Inst Bioorgan Chem, Vladivostok 690041, Russia
来源：
BIOFIZIKA | 2003年 / 48卷 / 03期
关键词：
enzyme; photosensitizer; laser; epimer;
D O I：
暂无
中图分类号：
Q6 [生物物理学];
学科分类号：
071011 ;
摘要：
The possibility was examined whether weak external electromagnetic radiation can affect the parameters of enzymic reactions. It was found that, in a system involving an aqueous solution of concanavalin A, glucose, and erbium salt exposed to helium-neon laser light of a wavelength of 633 nm, epimers of glucose: allosa, mannose, and galactose are formed. The effect observed was found to represent a photoinduced enzymic reaction in which the protein dissolved in water converts the glucose associated with it into epimers by the action of electromagnetic radiation. The photoepimerase activity of concanavalin A was established for the first time.
引用
收藏
页码：426 / 428
页数：3
相关论文
共 50 条
  • [21] Multi-scale Features in Recent Development of Enzymic Biocatalyst Systems
    Ping Wang
    Applied Biochemistry and Biotechnology, 2009, 152 : 343 - 352
  • [22] Crystal structure of Ruminococcus albus cellobiose 2-epimerase: Structural insights into epimerization of unmodified sugar
    Fujiwara, Takaaki
    Saburi, Wataru
    Inoue, Sota
    Mori, Haruhide
    Matsui, Hirokazu
    Tanaka, Isao
    Yao, Min
    FEBS LETTERS, 2013, 587 (07) : 840 - 846
  • [23] Microbial activity and enzymic decomposition processes following peatland water table drawdown
    Freeman, C
    Liska, G
    Ostle, NJ
    Lock, MA
    Reynolds, B
    Hudson, J
    PLANT AND SOIL, 1996, 180 (01) : 121 - 127
  • [24] Unusual Photoinduced Response of mTHPC Liposomal Formulation (Foslip)
    Kachatkou, Dzmitry
    Sasnouski, Siarhei
    Zorin, Vladimir
    Zorina, Tatyana
    D'Hallewin, Marie-Ange
    Guillemin, Francois
    Bezdetnaya, Lina
    PHOTOCHEMISTRY AND PHOTOBIOLOGY, 2009, 85 (03) : 719 - 724
  • [25] Photoinduced electron transfer probes for the observation of enzyme activities
    Henkenjohann, S.
    Sauer, M.
    SINGLE MOLECULE SPECTROSCOPY AND IMAGING II, 2009, 7185
  • [26] Photoinduced curcumin derivative-coatings with antibacterial properties
    Condat, M.
    Mazeran, P. -E.
    Malval, J. -P.
    Lalevee, J.
    Morlet-Savary, F.
    Renard, E.
    Langlois, V.
    Andalloussi, S. Abbad
    Versace, D. -L.
    RSC ADVANCES, 2015, 5 (104) : 85214 - 85224
  • [27] A comparative analysis of photoinduced tumors necrosis with/without a photosensitizer
    Biziuk, Siarhei A.
    Dzhagarov, Boris M.
    Istomin, Yury P.
    Parkhats, Marina V.
    INTERNATIONAL CONFERENCE ON LASERS, APPLICATIONS, AND TECHNOLOGIES 2007: LASER TECHNOLOGIES FOR MEDICINE, 2007, 6734
  • [28] Femtosecond photoinduced magnetization of terbium gallium garnet crystal
    Jin Zuan-Ming
    Guo Fei-Yun
    Ma Hong
    Wang Li-Hua
    Ma Guo-Hong
    Chen Jian-Zhong
    ACTA PHYSICA SINICA, 2011, 60 (08)
  • [29] Motifs in the C-terminal region of the Penicillium chrysogenum ACV synthetase are essential for valine epimerization and processivity of tripeptide formation
    Wu, Xiaobin
    Garcia-Estrada, Carlos
    Vaca, Inmaculada
    Martin, Juan-Francisco
    BIOCHIMIE, 2012, 94 (02) : 354 - 364
  • [30] Photoinduced effect of hypericin on collagen and tissues with high collagen content
    Yova, D
    Theodossiou, T
    Hovhannisyan, V
    THERMAL THERAPY, LASER WELDING, AND TISSUE INTERACTION, PROCEEDINGS, 1998, 3565 : 174 - 180
12345