High-throughput assay and engineering of self-cleaving ribozymes by sequencing.

ABSTRACT: Self-cleaving ribozymes are found in all domains of life and are believed to play important roles in biology. Additionally, self-cleaving ribozymes have been the subject of extensive engineering efforts for applications in synthetic biology. These studies often involve laborious assays of multiple individual variants that are either designed rationally or discovered through selection or screening. However, these assays provide only a limited view of the large sequence space relevant to the ribozyme function. Here, we report a strategy that allows quantitative characterization of greater than 1000 ribozyme variants in a single experiment. We generated a library of predefined ribozyme variants that were converted to DNA and analyzed by high-throughput sequencing. By counting the number of cl

SUBMITTER: Kobori S 

PROVIDER: S-EPMC4513843 | biostudies-literature | 2015 Jul

REPOSITORIES: biostudies-literature