Publisher Correction: Development of an efficient cytosolic isobutanol production pathway in Saccharomyces cerevisiae by optimizing copy numbers and expression of the pathway genes based on the toxic effect of α-acetolactate

Correction to: Scientific Reports 10.1038/s41598-019-40631-5, published online 08 March 2019

In the original version of this Article, the incorrect Supplementary materials file was published. This has been corrected in the HTML version of the Article; the PDF version was correct at the time of publication.