COMPARISON OF PROTEINACEOUS TOXINS IN THE SKIN MUCUS FROM 3 SPECIES OF EELS

被引：1
作者：
SHIOMI, K
UTSUMI, K
TSUCHIYA, S
SHIMAKURA, K
NAGASHIMA, Y
机构：
[1] Department of Food Science and Technology, Tokyo University of Fisheries, Minato-ku, Tokyo, 108
来源：
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY | 1994年 / 107卷 / 03期
关键词：
PROTEINACEOUS TOXINS; MUCUS; ANGUILLA ANGUILLA; MURAENESOX CINEREUS; ANGUILLA JAPONICA; SPHINGOSINE; GANGLIOSIDES;
D O I：
10.1016/0305-0491(94)90202-X
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：
Two species of eels, common European eel Anguilla anguilla and pike eel Muraenesox cinereus, were found to contain proteinaceous toxins in the skin mucus. Both toxins of A. anguilla and M. cinereus were unstable acidic proteins with a mel. wt of about 400,000, similar to the toxin previously purified from the skin mucus of Japanese eel Anguilla japonica. The toxins of three species of eels were also inmunologically comparable to one another. Sphingosine and gangliosides showed inhibitory effects on the lethal activity of the A. anguilla and A. japonica toxins.
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页码：389 / 394
页数：6
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