Analysis of Lectin-Bound Glycoproteins in Snake Venom from the Elapidae and Viperidae Families

Autor: Shui-Tein Chen, Suree Phutrakul, Jiraporn Nawarak
Rok vydání: 2004
Předmět:
Zdroj: Journal of Proteome Research. 3:383-392
ISSN: 1535-3907
1535-3893
DOI: 10.1021/pr034052+
Popis: This paper describes an efficient method of studying the glycoproteins found in snake venom. The glycosylation profiles of the Elapidae and Viperidae snake families were analyzed using FITC-labeled lectin glycoconjugates. The Con A-agarose affinity enrichment technique was used to fractionate glycoproteins from the N. naja kaouthia venom. The results revealed a large number of Con A binding glycoproteins, most of which have moderate to high molecular weights. To identify the proteins, the isolated glycoprotein fractions were subjected to two-dimensional electrophoresis and MALDI-TOF MS. Protein sequences were compared with published protein databases to determine for their biological functions.
Databáze: OpenAIRE