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：10
页码：4962-4966
DOI：10.1073/pnas.75.10.4962
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：A tubulin-like protein was identified in the lower eukaryote Saccharomyces cerevisiae. The following criteria were used: (i) copolymerization of the 35S-labeled yeast protein with porcine brain tubulin; (ii) immunoprecipitation of the 35S-labeled yeast protein with antiflagellar tubulin antibody; (iii) the presence of the yeast protein as a constituent of isolated yeast nuclei; and (iv) splitting of the yeast protein in a gel electrophoretic system containing sodium dodecyl sulfate that resolved the alpha- and beta-tubulin chains from other sources. This protein did not appear to have significant affinity for the plant alkaloid, Colcemid.
