THE PRIMARY STRUCTURES OF 2 TYPES OF THE ULEX-EUROPEUS SEED LECTIN

被引:41
作者
KONAMI, Y [1 ]
YAMAMOTO, K [1 ]
OSAWA, T [1 ]
机构
[1] UNIV TOKYO,FAC PHARMACEUT SCI,DIV CHEM TOXICOL & IMMUNOCHEM,BUNKYO KU,TOKYO 113,JAPAN
关键词
D O I
10.1093/oxfordjournals.jbchem.a123435
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 complete amino acid sequences of the Ulex europeus anti-H(O) lectins I and II were determined by using a protein sequencer. After digestion with endoproteinases Lys-C and Asp-N of the lectins reduced with 2-mercaptoethanol and modified with iodoacetamide, the resulting peptides were purified by reversed-phase high-performance liquid chromatography and subjected to sequence analysis. The complete primary structures of these two Ulex lectins I and II were compared with those of nine lectins already determined, including that of Lotus tetragonolobus anti-H(O) lectin which we have determined. Extensive homologies were found among them.
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页码:650 / 658
页数:9
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