A Synthetic Lectin for O-Linked β-N-Acetylglucosamine

被引:116
作者
Ferrand, Yann [1 ]
Klein, Emmanuel [1 ]
Barwell, Nicholas P. [1 ]
Crump, Matthew P. [1 ]
Jimenez-Barbero, Jesus [2 ]
Vicent, Cristina [3 ]
Boons, Geert-Jan [4 ]
Ingale, Sampat [4 ]
Davis, Anthony P. [1 ]
机构
[1] Univ Bristol, Sch Chem, Bristol BS8 1TS, Avon, England
[2] CSIC, Ctr Invest Biol, Madrid, Spain
[3] CSIC, Inst Quim Organ, E-28006 Madrid, Spain
[4] Univ Georgia, Complex Carbohydrate Res Ctr, Athens, GA 30602 USA
基金
英国工程与自然科学研究理事会;
关键词
biomimetic hosts; carbohydrates; molecular recognition; receptors; supramolecular chemistry; WHEAT-GERM-AGGLUTININ; CARBOHYDRATE-BINDING; NUCLEOCYTOPLASMIC PROTEINS; RECOGNITION; GLCNAC; GLYCOSYLATION; SPECIFICITY; RECEPTORS; WATER; GLYCOBIOLOGY;
D O I
10.1002/anie.200804905
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Changing employment: Receptor 1 binds beta;-N-acetylglucosaminyl ( beta;-GlcNAc) up to 100 times more strongly than it does glucose. This synthetic lectin shows affinities similar to wheat germ agglutinin (WGA), a natural lectin used to bind GlcNAc. Remarkably, 1 is more selective than WGA. It favors especially the glycoside unit in glycopeptide 2, a model of the serine-O-GlcNAc posttranslational protein modification. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:1775 / 1779
页数:5
相关论文
共 37 条
[1]   PURIFICATION, COMPOSITION AND SPECIFICITY OF WHEAT-GERM AGGLUTININ [J].
ALLEN, AK ;
NEUBERGER, A ;
SHARON, N .
BIOCHEMICAL JOURNAL, 1973, 131 (01) :155-162
[2]   Hydrogen-bond recognition of cyclic dipeptides in water [J].
Allott, C ;
Adams, H ;
Bernad, PL ;
Hunter, CA ;
Rotger, C ;
Thomas, JA .
CHEMICAL COMMUNICATIONS, 1998, (22) :2449-2450
[3]   Lectins: tools for the molecular understanding of the glycocode [J].
Ambrosi, M ;
Cameron, NR ;
Davis, BG .
ORGANIC & BIOMOLECULAR CHEMISTRY, 2005, 3 (09) :1593-1608
[4]  
[Anonymous], 2007, ANGEW CHEM
[5]   MICROCALORIMETRIC STUDY OF WHEAT-GERM-AGGLUTININ BINDING TO N-ACETYLGLUCOSAMINE AND ITS OLIGOMERS [J].
BAINS, G ;
LEE, RT ;
LEE, YC ;
FREIRE, E .
BIOCHEMISTRY, 1992, 31 (50) :12624-12628
[6]   Chemical glycobiology [J].
Bertozzi, CR ;
Kiessling, LL .
SCIENCE, 2001, 291 (5512) :2357-2364
[7]   O-glycosylation of nuclear and cytosolic proteins -: Dynamic interplay between O-GlcNAc and O-phosphate [J].
Comer, FI ;
Hart, GW .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2000, 275 (38) :29179-29182
[8]  
Davis A. P., 1999, ANGEW CHEM, V111, P3160
[9]  
Davis AP, 2005, FUNCTIONAL SYNTHETIC RECEPTORS, P45, DOI 10.1002/352760572X.ch2
[10]  
Davis AP, 1999, ANGEW CHEM INT EDIT, V38, P2978