08
Structure of Mycobacterium tuberculosis Cya, an evolutionary ancestor of the mammalian membrane adenylyl cyclases
![](/en/news-and-events/d-biol-news/2022/08/structure-of-mycobacterium-tuberculosis-cya-an-evolutionary-ancestor-of-the-mammalian-membrane-adenylyl-cyclases/_jcr_content/pageimages/imageSmall.imageformat.contentteaser.1911795875.jpg)
The recent eLife paper by the Korkhov group (IMBB, ETHZ & PSI) describes the cryo-EM structure of a Mycobacterium tuberculosis adenylyl cyclase Rv1625c / Cya, an evolutionary progenitor of the mammalian membrane adenylyl cyclases.
Enhancing precise genome editing efficacy by retargeting undesired outcomes
![Corn paper Nature Comms August 2022](/en/news-and-events/d-biol-news/2022/08/enhancing-precise-genome-editing-efficacy-by-retargeting-undesired-outcomes/_jcr_content/pageimages/imageSmall.imageformat.contentteaser.897265015.png)
Genome editing can impart precise modifications to DNA to revert pathogenic mutations or insert novel sequences. However, undesired edits are frequently produced. The Corn group (IMHS) has developed a new approach to increase the abundance of desired outcomes while depleting editing byproducts.