期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1978
卷号：75
期号：11
页码：5306-5310
DOI：10.1073/pnas.75.11.5306
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：The membrane penicillinase (penicillin amido-beta-lactamhydrolase, EC 3.5.2.6 ) from Bacillus licheniformis, the Semliki Forest virus spike proteins, and the Sendai virus glycoproteins have each been isolated as soluble protein aggregates that are virtually free of lipid and detergent. The sedimentation coefficients of the complexes were 18 S, 29 S, and 43 S, respectively. Mixed aggregates containing both the virus glycoproteins and the penicillinase could also be formed. Such protein micelles may serve a number of useful purposes in membrane research.
