IBrick: A new standard for iterative assembly of biological parts with homing endonucleases
Publication in refereed journal

香港中文大學研究人員
替代計量分析
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其它資訊
摘要The BioBricks standard has made the construction of DNA modules easier, quicker and cheaper. So far, over 100 BioBricks assembly schemes have been developed and many of them, including the original standard of BBF RFC 10, are now widely used. However, because the restriction endonucleases employed by these standards usually recognize short DNA sequences that are widely spread among natural DNA sequences, and these recognition sites must be removed before the parts construction, there is much inconvenience in dealing with large-size DNA parts (e.g., more than couple kilobases in length) with the present standards. Here, we introduce a new standard, namely iBrick, which uses two homing endonucleases of I-SceI and PI-PspI. Because both enzymes recognize long DNA sequences (>18 bps), their sites are extremely rare in natural DNA sources, thus providing additional convenience, especially in handling large pieces of DNA fragments. Using the iBrick standard, the carotenoid biosynthetic cluster (>4 kb) was successfully assembled and the actinorhodin biosynthetic cluster (>20 kb) was easily cloned and heterologously expressed. In addition, a corresponding nomenclature system has been established for the iBrick standard. Copyright:
著者Liu J.-K., Chen W.-H., Ren S.-X., Zhao G.-P., Wang J.
期刊名稱PLoS ONE
出版年份2014
月份10
日期20
卷號9
期次10
出版社Public Library of Science
出版地United States
國際標準期刊號1932-6203
語言英式英語

上次更新時間 2020-23-11 於 01:20