Finkemeier Lab
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ifink-lab.bsky.social
Finkemeier Lab
@ifink-lab.bsky.social
Plant Physiology & Functional Proteomics group of Iris Finkemeier @uni_muenster. Focus on #PTMs in #plant acclimation #acetylation #organelles #proteomics
Congratulations Ora!! We are very happy to have you as a colleague @uni-muenster.de
November 12, 2025 at 7:40 PM
Reposted by Finkemeier Lab
other community members e.g., studying proteostasis, protein quality mechanism, and retrograde signaling. We hope you enjoy reading our preprint. Thank you.
March 9, 2025 at 8:21 AM
Reposted by Finkemeier Lab
we find evidence that mistranslation in wild-type plants varies under stress conditions. This suggests that optimization of protein synthesis may improve plant stress tolerance. Moreover, the initial discovery of a hypermistranslating Arabidopsis mutant will benefit
March 9, 2025 at 8:21 AM
Reposted by Finkemeier Lab
mistranslation was unknown. We isolated a Q➡️E hypermistranslating Arabidopsis mutant and show that plant cells are highly tolerant towards Q➡️E mistranslation in mitochondrial- and plastid-expressed proteins and even incorporate Q➡️E altered peptides into the photosynthetic machinery. Interestingly,
March 9, 2025 at 8:21 AM
Reposted by Finkemeier Lab
that gene expression works close to perfection, especially protein synthesis is a messy business. Bacteria use protein mistranslation since increased proteome plasticity can aid survival under stress conditions. The relationship of plant cells and their bacterial-type organelles towards protein
March 9, 2025 at 8:21 AM
And most important: independent of ABA-dependent SnRK2 activity!
March 3, 2025 at 11:43 AM
Reposted by Finkemeier Lab
We propose that the molecular separation of the DOG1-PP2C module from the regulation of SnRK2 activity keeps seed ABA signaling primed independently of the dormancy level. This allows non-dormant seeds to quickly reinduce ABA responses and arrest germination upon sensing stress.
March 3, 2025 at 9:29 AM
Thank you so much for this great symposium! Very much enjoyed listening to all the fantastic talks, meetings and for the conference dinner with extra Cologne experience 😃
February 21, 2025 at 8:50 AM