I am happy to share our work on the mechanism of prokaryotic immunity by a reverse transcriptase associated with an SMC-family ATPase, now published in @NatureComms! 🔗 https://t.co/dqOfQbvJlm
(🧵 on the bioRxiv version ⬇️)
I am super excited to share our work uncovering the structure and mechanism of an ATPase-associated reverse transcriptase (RT) involved in prokaryotic antiviral defense, now available as a preprint on bioRxiv!🧬🦠🔬
https://t.co/ARADc03qZ1
🧵👇
Today, our work in partnership once again with @SternbergLab presenting the structures of several DRT10 bacterial defense systems and comprehensive analysis of their mechanisms of action is published… very happy!
Great work guys!
https://t.co/0y14n2R2CX
Our lab's first preprint! The antiphage protein Tiamat is an ATPase and DNase with homologs across the tree of life. What started as undergrad Shirley Yuan's summer project grew into a paper and a collaboration with @jpkbravo's group. Link: https://t.co/f8aqlYO50e
Just published! IStrons are a unique class of transposable elements that pack three distinct functions in one sequence. Here, we used pooled library mutagenesis and high-throughput sequencing to systematically map the sequence and structural features that govern these functions.
Out now! In collaboration with Hiroshi Nishimasu's lab, we uncover how a dual reverse transcriptase immune system builds double-stranded DNA from both RNA and protein templates.
https://t.co/mmJtWT1MgL
Previous thread for the preprint: https://t.co/hlopTH0tlH
1/10
🚨Preprint! One RING to rule them all (phages)👑💍⚔️
Bacteria build giant DNA-scaffolded RNase rings (larger than the ribosome!) to shut down viral infection🧬🧵👇
🔗https://t.co/NNvYtwvtjA
Thrilled to share! We present the structure of a prototypical P2 OLD and reveal that its tRNAse activity is triggered by ssDNA hairpins in phage origins or unresolved termini in RecBCD-deficient cells.
Great team effort with Wang, Bikard & Nudler labs.
https://t.co/A0xVKJZmce
We and @SternbergLab have a new cool story!
Working with Josephine Ramirez and @QixiangHe we describe structures of two RNA/protein complexes of the phage defense system DRT10. The architecture features an RT- protein dimmer wrapped by an RNA molecule!
https://t.co/7XiWADrxVb
Excited to finally share our preprint! 🧬🚀
Really grateful for the amazing teamwork with Giada Finocchio, @SternbergLab, @Michael__Sch and Martin Jinek 🙌
Happy to share that our work on Cas12a2 was published in Nature last week. USU Biochemists Show CRISPR Can Selectively Destroy Cells, a Cancer-Treatment Goal https://t.co/34Hp44w0Cf