Mike Petassi @MikePetassi

Postdoc in Greene lab @DNAcurtain @ColumbiaPS \\\ PhD from @JoePetersLab New York, NY Joined December 2020

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Mike Petassi @MikePetassi

4 years ago

mCherry lysate looking good! Ice bucket is blown away @DNAcurtain

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Mike Petassi @MikePetassi

4 years ago

@jpkbravo #3 does not disappoint! Love that you captured the elusive NTS. Congrats all!

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Happy Transposon Day 2022! Today is the 120th birthday of Barbara McClintock, founder of the #transposon field and Nobel laureate. Please celebrate with us by using the hashtag #transposonDay2022. How has Barbara McClintock or her work influenced you? mobilednajournal.biomedcentral.com

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Mike Petassi @MikePetassi

4 years ago

Transposons take over #CRISPR2022! @JoePetersLab @MariuszCzC @PhoebeARice

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Mariusz Czarnocki-Cieciura @MariuszCzC

4 years ago

Very happy to announce our TnsB paper is out! It includes 2.7 Å cryo-EM structure of transposase bound to transposon end. Wonderful collaboration with @JoePetersLab. #cryoEM @IIMCB_Poland @Struc_biol_PL @FNP_org_pl doi.org/10.1016/j.molc…

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Liz Kellogg ❄️🔬 @kellogg_liz

5 years ago

🔥hot off the press 🔥 It's been an exciting few months 😊 Kellogg lab's first paper with @JoePetersLab now out in Science science.sciencemag.org/content/early/…

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Joseph E. Peters @JoePetersLab

5 years ago

Happy #TransposonDay2021 from the Peters Lab at Cornell University, Barbara McClintock's training ground!

Mobile DNA @MobDNAjournal

5 years ago

Happy Transposon Day 2021! On June 16 in 1902, Barbara McClintock was born, founder of the #transposon field and Nobel laureate. We, the editors of @MobDNAjournal, are curious to hear how she or her work influenced your career! #transposonDay2021 mobilednajournal.biomedcentral.com/transposonday2…

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Mike Petassi @MikePetassi

5 years ago

Congrats to @kellogg_liz and co for the first lab pre-print and very happy to be on board! More Tn7-like transposon structure and mechanism to see, this time of the #CRISPR-Cas wielding RNA-guided variety.

Liz Kellogg ❄️🔬 @kellogg_liz

5 years ago

The @kellogg_liz lab has posted its first pre-print! Here we continue our mechanistic studies of 'jumping genes' or transposases, in close collaboration with @JoePetersLab on CRISPR-associated transposases ( Type V-K CAST elements). biorxiv.org/content/10.110…

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Mike Petassi @MikePetassi

5 years ago

Excited to be a part of this awesome work from @shen_yao10 and @alba_guarne lab! Finally get to see this piece of the mighty Tn7 transposon!

Alba Guarne @alba_guarne

5 years ago

Incredibly proud of this structure and @shen_yao10 work. I could not have anticipated how much it would explain @j_ortega_McGill @JoePetersLab @McGillMed Structural basis for DNA targeting by the Tn7 transposon biorxiv.org/content/10.110…

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Mike Petassi @MikePetassi

5 years ago

Expanding our understanding of dual-pathway transposition (1 - plasmids; 2 - chromosomal attachment sites) with Tn7-like elements one family at a time. New preprint from bioinformatics wizard @PopoMicro on Tn7-CRISPR-Cas12k

Joseph E. Peters @JoePetersLab

5 years ago

Tn7-CRISPR-Cas12K transposons categorize guide RNAs for different types of integration targets. Previously shown for type I-F3 systems. Grad student @PopoMicro shows an analogous process evolved with Cas12K systems. 1/6 biorxiv.org/content/10.110…