Ana Rita Oliveira
@AnaOlivetree
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🇵🇹 Biochemist 🔬🦠 and enzyme lover 🧪🧬
Cantanhede, Portugal
Joined March 2021
Check out our work unraveling the molecular basis for the unusual oxygen tolerance of W-Sec-FDH: a redox switch based on an allosteric disulfide bond regulates both high CO2 reductase activity and oxygen tolerance. https://t.co/yToIOU2rj7
#enzymatic #CO2reduction +
nature.com
Nature Chemical Biology - Oxygen sensitivity hampers applications of metal-dependent CO2 reductases. Here, Oliveira et al. describe how an allosteric disulfide bond controls the activity of a CO2...
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🥳🥳🥳 Our study on engineering enzymes to break C–F bonds is now out in @angew_chem! Congrats to the brilliant & dedicated Suzanne Jansen for taking this first step toward the future bioremediation of #PFAS & other contaminating organofluorides! https://t.co/nqHdexP8Rc
onlinelibrary.wiley.com
We present a high-throughput selection system to engineer fluoroacetate dehalogenases (FAcDs). By challenging E. coli populations that produce diverse FAcD libraries to grow on non-natural organofl...
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📢 📢 📢 !!!Come and join us!! 📢 📢 📢 We are looking for a Postdoctoral Researcher with in-depth experience in next- and third-generation sequencing to help us understand the fitness landscapes of complex biomolecules! Please spread the word :) https://t.co/SgDfiGDkeK
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📢📢📢The ML-GUIDE team (@fra_grisoni, @robpollice and myself) are looking for 3 PhD students, passionate about combining the directed evolution of diverse biomolecules with deep learning approaches to develop better (bio)catalysts and drugs! Pls retweet https://t.co/lh3z4RUTeJ
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🥳🥳🥳 Early Christmas Present for @fra_grisoni @robpollice and me! @NWOFunding awarded us €2.7 million for our NWO-XL grant "ML-GUIDE – Machine Learning-GUIded Directed Evolution for drug discovery and (bio)catalyst engineering"! Best! Consortium! Ever! https://t.co/AmMMuEAzv1
nwo.nl
21 research consortia have the chance to reach a breakthrough thanks to funding from the Open Competition Domain Science - XL. From fundamental research on the effects of certain materials on the...
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Beyond thrilled to share that my first PhD paper is out in @JACS_Au! A hunger games-style selection that pits a million biocatalysts against each other, available here: https://t.co/68dlBdwJCs thank you @narf42 for the great supervision!
pubs.acs.org
Growth-based selections evaluate the fitness of individual organisms at a population level. In enzyme engineering, such growth selections allow for the rapid and straightforward identification of...
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Our first preprint! Very proud of the excellent work by Vilela-Alves and coworkers, demonstrating at the atomic level how a W/SeCys-Fdh gets inactivated by oxygen. @FCTNOVA @UCIBIO_Research @i4HBio @XTALUCIBIOFCTN1 @NMRFCTNOVA1 @itqbnova @esrfsynchrotron
https://t.co/zX05iHhy0g.
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If you are looking for a PhD position here it is a great opportunity!
🚨🚨🚨 We are hiring! We are looking for 2⃣ PhD students who want to join us @StratinghInst for awesome research in the field of continuous #enzyme #evolution! Informal questions per DM. Click the link below to apply! #MolecularEvolution Please RT! https://t.co/264T5VVSq1
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Congratulations Clemens (@narf42) 🥳👏 so well deserved 🎉
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🥳🤩🥳I am over the moon that ContiZymes has received an #ERCCoG from the @ERC_Research. I am very grateful to all the people, who helped me preparing the grant. But none of this would have been possible without the outstanding efforts of current and past group members.
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It was a pleasure to be focusing on this work for a significant part of my #PhD at @itqbnova. Special thanks to my supervisor @InsCardosoPere1, as well as @cmota_15, @RitaRManuel, and all the authors involved in this work🥳
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This mechanism is reversible in vivo and conserved in other FDH from anaerobic bacteria, likely conferring fitness advantage during transient O2 exposure. Additionally, it is a great advantage for the application of this enzyme in biotechnological approaches. +
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So happy to see these results finally published in @nchembio! Very proud of the great work by @AnaOlivetree @cmota_15 and coworkers revealing how an FDH can withstand oxygen exposure.👏🍾@itqbnova @FCTNOVA @BIP6_Marseille @LS4FUTURE @i4HBio
#CO2
https://t.co/aerp266WCk
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🚨🚨New Preprint alert🚨🚨 Ever wondered what would happen if >1 million variants of your favorite biocatalyst compete in hunger-games style selections? Then you are in luck, as the amazing @suzanne__jansen has just done that! https://t.co/fMDmGDaSjv
biorxiv.org
Life-or-death selections evaluate the fitness of individual organisms on a population level. In enzyme engineering, such growth selections allow the rapid and straightforward identification of highly...
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The last few days were spent surrounded by a great community and full of amazing science #Biotrans2023 It was great to discuss our work (@narf42). It ended in a really nice way #posterprize, I am grateful 😃
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To find out more about our work, go and find Rita @AnaOlivetree, who is presenting her fantastic results at #Biotrans2023 on poster number 831!!
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I am now a PhD 👩🏻🎓🥰 #PhDone
#MolecularBiosciences
Congratulations to Ana Rita Oliveira, who successfully defended her #PhDthesis in #MolecularBiosciences! 🎉👏 Her #research work, entitled “Biocatalytic reduction of carbon dioxide for sustainable biofuel production”, was supervised by researcher Inês A. Cardoso Pereira. 👩🎓🧪
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Great work on the importance of the local environment for enzymatic electrocatalysis by Sam, Vivek and @ReisnerLab 👏👏👏🍾
Very happy to share @SamCobb_Chem on efficient enzymatic CO2 electrolysis upon modification of the local environment now @NatureChemistry Congratulations to all authors and special thanks to @InsCardosoPere1 group🥂 ♻️💧 https://t.co/fIg35GMSuf
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