Florent Waltz

MemBrain v2 couples a generalist U-Net cryo-ET membrane segmenter, a mesh-based picker reaching 91% F1 for photosystem II from one annotated membrane, and geodesic particle statistics.

The paper determines the structure of chlororibosomes in Chlamydomonas reinhardtii, revealing an additional arm domain on the small subunit composed of chloroplast-encoded extensions.

The paper examines changes in chloroplast ribosomes during evolution from cyanobacteria to land plants, identifying structural features and protein modifications.

The paper investigates how overproduction of F1F0-ATP synthase subunit b in E. coli shapes intracellular membranes through its C-terminal domain, revealing a novel mechanism for membrane structuring and adaptation to membrane stress.

Automated cryogenic plasma-focused ion beam milling and cryo-electron tomography of Chlamydomonas reinhardtii yield 1,829 annotated cellular tomograms and sub-nanometer in situ structures of six macromolecular complexes.

This study provides high-resolution structural insights into the maturation and translation processes of a flowering plant mitoribosome using cryo-electron microscopy and nanopore sequencing.

The paper uses cryo-electron tomography to visualize mitochondrial respiratory complexes in Chlamydomonas reinhardtii, revealing their organization into distinct membrane domains and a respirasome structure with cytochrome c binding.

The paper identifies a conserved CYC-YPMF motif in Pol IV critical for CLSY docking, essential for small RNA biogenesis and transposon silencing.

This study characterizes the mitoribosome structure and function in Chlamydomonas reinhardtii, revealing its unique RNA assembly, protein components, and membrane attachment mechanisms.

The paper reports cryo-EM structures of plant mitochondrial complex I, revealing a plant-specific carbonic anhydrase domain and its role in complex stability.

The paper presents cryo-EM structures of mature and intermediate mitoribosomes from Leishmania tarentolae and Trypanosoma cruzi, revealing the structure and maturation of the large subunit ribosomal RNA and associated maturation factors.

This study presents a near-atomic resolution cryo-EM structure of the plant mitochondrial ribosome from cauliflower, revealing unique rRNA expansion segments and their interactions with PPR proteins.