STRUCTURAL CHARACTERIZATION OF A NOVEL DIGLYCOSYL DIACYLGLYCERIDE GLYCOLIPID FROM RHIZOBIUM-TRIFOLII ANU843

被引:16
作者
ORGAMBIDE, GG
HOLLINGSWORTH, RI
DAZZO, FB
机构
[1] MICHIGAN STATE UNIV,DEPT MICROBIOL,E LANSING,MI 48824
[2] MICHIGAN STATE UNIV,DEPT BIOCHEM,E LANSING,MI 48824
关键词
D O I
10.1016/S0008-6215(00)90927-3
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
A novel glycolipid was isolated by chloroform-methanol extraction of Rhizobium trifolii ANU843 cells. Compositional analysis, methylation studies, H-1 NMR and spectroscopies led to the identification of a diglycosyl diacylglyceride: 1,2-di-O-acyl-3-O-[alpha-D-glucopyranosyl-(1 --> 3)-O-alpha-D-mannopyranosyl]glycerol. Iso-hexadecanoic and anteiso-heptadecanoic acids were the predominant fatty acids esterifying the glyceryl moiety, but a microheterogeneity in fatty acid composition was found, resulting in at least five distinct molecular species of the glycolipid. Although widespread in plants, animals and Gram-positive bacteria, glycosyl glycerides have been seldom reported in Gram-negative bacteria and this work is the first evidence of their occurrence in the bacterial family Rhizobiaceae.
引用
收藏
页码:151 / 159
页数:9
相关论文
共 23 条
  • [1] BJORNDAL HAKAN, 1967, CAR BOHYD RES, V5, P433, DOI 10.1016/S0008-6215(00)81115-5
  • [2] GLYCOLIPIDS
    CARTER, HE
    JOHNSON, P
    WEBER, EJ
    [J]. ANNUAL REVIEW OF BIOCHEMISTRY, 1965, 34 : 109 - +
  • [3] DAZZO F, 1984, EXPT MICROBIAL ECOLO, P431
  • [4] RHIZOBIUM LIPOPOLYSACCHARIDE MODULATES INFECTION THREAD DEVELOPMENT IN WHITE CLOVER ROOT HAIRS
    DAZZO, FB
    TRUCHET, GL
    HOLLINGSWORTH, RI
    HRABAK, EM
    PANKRATZ, HS
    PHILIPHOLLINGSWORTH, S
    SALZWEDEL, JL
    CHAPMAN, K
    APPENZELLER, L
    SQUARTINI, A
    GERHOLD, D
    ORGAMBIDE, G
    [J]. JOURNAL OF BACTERIOLOGY, 1991, 173 (17) : 5371 - 5384
  • [5] A SYSTEMATIC NOMENCLATURE FOR CARBOHYDRATE FRAGMENTATIONS IN FAB-MS MS SPECTRA OF GLYCOCONJUGATES
    DOMON, B
    COSTELLO, CE
    [J]. GLYCOCONJUGATE JOURNAL, 1988, 5 (04) : 397 - 409
  • [6] HIGH-RESOLUTION H-1-NMR SPECTROSCOPY OF FREE AND GLYCOSIDICALLY LINKED O-ACETYLATED SIALIC ACIDS
    HAVERKAMP, J
    VANHALBEEK, H
    DORLAND, L
    VLIEGENTHART, JFG
    PFEIL, R
    SCHAUER, R
    [J]. EUROPEAN JOURNAL OF BIOCHEMISTRY, 1982, 122 (02): : 305 - 311
  • [7] DIGLYCOSYL DIACYLGLYCEROL OF MYCOBACTERIUM-TUBERCULOSIS
    HUNTER, SW
    MCNEIL, MR
    BRENNAN, PJ
    [J]. JOURNAL OF BACTERIOLOGY, 1986, 168 (02) : 917 - 922
  • [8] ISHIZUKA I, 1985, NEW COMPREHENSIVE BI, V10, P101
  • [9] KATES M, 1990, HDB LIPID RES, V6, P321
  • [10] Kates M., 1990, HDB LIPID RES, V6, P235