两种刀豆属植物种子中伴刀豆球蛋白A样凝集素的一级结构

Primary structures of concanavalin A-like lectins from seeds of two species of Canavalia.

作者信息

Fujimura S, Terada S, Jayavardhanan K K, Panikkar K R, Kimoto E

机构信息

Department of Chemistry, Faculty of Science, Fukuoka University, Japan.

出版信息

Phytochemistry. 1993 Jul;33(5):985-7. doi: 10.1016/0031-9422(93)85008-f.

DOI:10.1016/0031-9422(93)85008-f

PMID:7764031

Abstract

The amino acid sequences of two lectins from the seeds of Canavalia lineata and C. virosa have been determined by the manual Edman degradation method. Both proteins were found to be highly homologous to concanavalin A, a lectin from C. ensiformis. All the residues suggested to participate in binding to carbohydrates and metal ions are completely conserved in the proteins.

摘要

已通过手动埃德曼降解法测定了来自刀豆和毒刀豆种子的两种凝集素的氨基酸序列。发现这两种蛋白质与来自白刀豆的凝集素伴刀豆球蛋白A高度同源。所有被认为参与与碳水化合物和金属离子结合的残基在这些蛋白质中完全保守。