Non-Acidic Compounds Induce the Intense Sweet Taste of Neoculin, a Taste-Modifying Protein

被引:4
作者
Nakajima, Ken-ichiro [1 ]
Koizumi, Ayako [1 ]
Iizuka, Kisho [1 ]
Ito, Keisuke [1 ]
Morita, Yuji [1 ]
Koizumi, Taichi [1 ]
Asakura, Tomiko [1 ]
Shimizu-Ibuka, Akiko [1 ]
Misaka, Takumi [1 ]
Abe, Keiko [1 ,2 ]
机构
[1] Univ Tokyo, Dept Appl Biol Chem, Grad Sch Agr & Life Sci, Bunkyo Ku, Tokyo 1138657, Japan
[2] Kanagawa Acad Sci & Technol, Food Safety & Reliabil Project, Takatsu Ku, Kawasaki, Kanagawa 2130012, Japan
基金
日本学术振兴会;
关键词
neoculin; taste-modifying activity; weak acid; amino acid; PURIFICATION; STABILITY; PRINCIPLE; CURCULIN; FRUIT;
D O I
10.1271/bbb.110081
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Neoculin, a sweet protein found in the fruit of Curculigo latifolia, has the ability to change sourness into sweetness. Neoculin turns drinking water sweet, indicating that non-acidic compounds may induce the sweetness. We report that ammonium chloride and certain amino acids elicit the intense sweetness of neoculin. Neoculin can thus sweeten amino acidenriched foods.
引用
收藏
页码:1600 / 1602
页数:3
相关论文
共 14 条
  • [1] Sweetness of lysozymes
    Maehashi, K
    Udaka, S
    [J]. BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, 1998, 62 (03) : 605 - 606
  • [2] Sweetness and enzymatic activity of lysozyme
    Masuda, T
    Ueno, Y
    Kitabatake, N
    [J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2001, 49 (10) : 4937 - 4941
  • [3] BRAZZEIN, A NEW HIGH-POTENCY THERMOSTABLE SWEET PROTEIN FROM PENTADIPLANDRA-BRAZZEANA-B
    MING, D
    HELLEKANT, G
    [J]. FEBS LETTERS, 1994, 355 (01): : 106 - 108
  • [4] pH-Dependent Structural Change in Neoculin with Special Reference to Its Taste-Modifying Activity
    Morita, Yuji
    Nakajima, Ken-ichiro
    Iizuka, Kisho
    Terada, Tohru
    Shimizu-Ibuka, Akiko
    Ito, Keisuke
    Koizumi, Ayako
    Asakura, Tomiko
    Misaka, Takumi
    Abe, Keiko
    [J]. BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, 2009, 73 (11) : 2552 - 2555
  • [5] PURIFICATION OF MONELLIN, SWEET PRINCIPLE OF DIOSCOREOPHYLLUM-CUMMINSII
    MORRIS, JA
    CAGAN, RH
    [J]. BIOCHIMICA ET BIOPHYSICA ACTA, 1972, 261 (01) : 114 - &
  • [6] Acid-induced sweetness of neoculin is ascribed to its pH-dependent agonistic-antagonistic interaction with human sweet taste receptor
    Nakajima, Ken-ichiro
    Morita, Yuji
    Koizumi, Ayako
    Asakura, Tomiko
    Terada, Tohru
    Ito, Keisuke
    Shimizu-Ibuka, Akiko
    Maruyama, Jun-ichi
    Kitamoto, Katsuhiko
    Misaka, Takumi
    Abe, Keiko
    [J]. FASEB JOURNAL, 2008, 22 (07) : 2323 - 2330
  • [7] STRUCTURES OF HEAT-STABLE AND UNSTABLE HOMOLOGS OF THE SWEET PROTEIN MABINLIN - THE DIFFERENCE IN THE HEAT-STABILITY IS DUE TO REPLACEMENT OF A SINGLE AMINO-ACID RESIDUE
    NIRASAWA, S
    NISHINO, T
    KATAHIRA, M
    UESUGI, S
    HU, Z
    KURIHARA, Y
    [J]. EUROPEAN JOURNAL OF BIOCHEMISTRY, 1994, 223 (03): : 989 - 995
  • [8] Neoculin as a new taste-modifying protein occurring in the fruit of Curculigo latifolia
    Shirasuka, Y
    Nakajima, K
    Asakura, T
    Yamashita, H
    Yamamoto, A
    Hata, S
    Nagata, S
    Abo, M
    Sorimachi, H
    Abe, K
    [J]. BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, 2004, 68 (06) : 1403 - 1407
  • [9] Recombinant curculin heterodimer, exhibits taste-modifying and sweet-tasting activities
    Suzuki, M
    Kurimoto, E
    Nirasawa, S
    Masuda, Y
    Hori, K
    Kurihara, Y
    Shimba, N
    Kawai, M
    Suzuki, EI
    Kato, K
    [J]. FEBS LETTERS, 2004, 573 (1-3): : 135 - 138
  • [10] THEERASILP S, 1988, J BIOL CHEM, V263, P11536