Glycosylation sites of hemocyanins of Helix pomatia andSepia officinalis

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• 作者：Gielens ; Constant ; De Geest ; Natalie ; Compernolle ; Frans ; Pré ; aux ; Gisè ; le
• 关键词：Hemocyanin ; Functional units ; Carbohydrates ; N-glycosylation sites ; Castropod ; Cephalopod ; Alpha-macroglobulin
• 刊名：Micron
• 出版年：2004
• 出版时间：January - February, 2004
• 年：2004
• 卷：35
• 期：1-2
• 页码：99-100
• 全文大小：60.7 K

文摘

Glycopeptides were isolated from functional units of two molluscan hemocyanins (Hcs). They were analyzed and localized in the sequences. A comparison with potential N-glycosylation sites of two other molluscan Hcs was made. An immunological cross-reactivity was observed between the beta-Hc and the alpha-macroglobulin of Helix pomotia. ELISA experiments with glycopeptide fractions indicated a competition.