ESCHERICHIA-COLI SEROTYPE K-45 CAPSULAR ANTIGEN - A GLYCAN CONTAINING 3-ACETAMIDO-3,6-DIDEOXYGALACTOPYRANOSE

被引:3
作者
GRUE, MR [1 ]
PAROLIS, H [1 ]
PAROLIS, LAS [1 ]
机构
[1] RHODES UNIV,SCH PHARMACEUT SCI,GRAHAMSTOWN 6140,SOUTH AFRICA
关键词
D O I
10.1016/0008-6215(93)84126-Q
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
The primary structure of the acidic capsular antigen of Escherichia coli O8:K45:H9 was shown by glycose analysis, methylation analysis, and one- and two-dimensional H-1 and C-13 NMR spectroscopy to be composed of repeating branched tetrasaccharide units having the structure: [GRAPHICS] The polysaccharide contains the uncommon amino sugar 3-acetamido-3,6-dideoxy-D-galactopyranose, which has not been previously identified in a capsular antigen.
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页码:191 / 198
页数:8
相关论文
共 20 条
[1]   STRUCTURE OF THE LIPOPOLYSACCHARIDE ANTIGENIC O-CHAIN PRODUCED BY ACTINOBACILLUS-PLEUROPNEUMONIAE SEROTYPE-4 (ATCC-33-378) [J].
ALTMAN, E ;
PERRY, MB ;
BRISSON, JR .
CARBOHYDRATE RESEARCH, 1989, 191 (02) :295-303
[2]   MLEV-17-BASED TWO-DIMENSIONAL HOMONUCLEAR MAGNETIZATION TRANSFER SPECTROSCOPY [J].
BAX, A ;
DAVIS, DG .
JOURNAL OF MAGNETIC RESONANCE, 1985, 65 (02) :355-360
[3]   H-1 AND C-13 ASSIGNMENTS FROM SENSITIVITY-ENHANCED DETECTION OF HETERONUCLEAR MULTIPLE-BOND CONNECTIVITY BY 2D MULTIPLE QUANTUM NMR [J].
BAX, A ;
SUMMERS, MF .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (08) :2093-2094
[4]   SENSITIVITY-ENHANCED TWO-DIMENSIONAL HETERONUCLEAR SHIFT CORRELATION NMR-SPECTROSCOPY [J].
BAX, A ;
SUBRAMANIAN, S .
JOURNAL OF MAGNETIC RESONANCE, 1986, 67 (03) :565-569
[5]   INVESTIGATION OF COMPLEX NETWORKS OF SPIN-SPIN COUPLING BY TWO-DIMENSIONAL NMR [J].
BAX, A ;
FREEMAN, R .
JOURNAL OF MAGNETIC RESONANCE, 1981, 44 (03) :542-561
[6]  
BOCK K, 1982, ANNU REP NMR SPECTRO, V13, P1
[7]   DETERMINATION OF THE STRUCTURES OF TRISACCHARIDES BY C-13-NMR SPECTROSCOPY [J].
BRADBURY, JH ;
JENKINS, GA .
CARBOHYDRATE RESEARCH, 1984, 126 (01) :125-156
[8]  
CHURMS SC, 1982, HDB CHROMATOGRAPHY, V1, P193
[9]  
DIFABIO JL, 1987, BIOCHEM CELL BIOL, V65, P968, DOI 10.1139/o87-126
[10]  
HICKMAN J, 1966, J BIOL CHEM, V241, P1424