DIFFERENTIAL REQUIREMENT OF ATP AND EXTRA-RIBOSOMAL PROTEINS FOR RIBOSOME INACTIVATION BY 8 RNA N-GLYCOSIDASES

被引：30

作者：

CARNICELLI, D

BRIGOTTI, M

MONTANARO, L

SPERTI, S

机构：

[1] Dipartimento di Patologia sperimentale dell'Università di Bologna, 40126 Bologna

来源：

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS | 1992年 / 182卷 / 02期

关键词：

D O I：

10.1016/0006-291X(92)91771-H

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 requirement of ATP and extra-ribosomal proteins for the inactivation of ribosomes by eight plant RNA N-glycosidases [ribosome-inactivating proteins (RIPs)] was investigated. Tritin, pokeweed antiviral protein and barley RIP depend, as gelonin [Sperti, S., Brigotti, M., Zamboni, M., Carnicelli, D. and Montanaro, L. (1991) Biochem. J., 277, 281-284], on the presence of ATP and extra-ribosomal proteins for full inactivation of ribosomes, while bryodin, lychnin, momordin, momorcochin and saporin inactivate isolated Artemia salina ribosomes suspended in buffer saline. © 1992.

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页码：579 / 582

页数：4

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