Dr Bertram Daum Associate Professor b.daum2@exeter.ac.uk Living Systems Institute/ Systems Block Groups: Daum Group University profile 0000-0002-3767-264X Publications Publications 2025 How Does the Archaellum Work? Journal: Biomolecules Published: 21/03/2025 DOI: 10.3390/biom15040465 URL: https://doi.org/10.3390/biom15040465 2024 Cryo-EM resolves the structure of the archaeal dsDNA virus HFTV1 from head to tail Published: 09/12/2024 DOI: 10.1101/2024.12.09.627619 URL: https://doi.org/10.1101/2024.12.09.627619 Towards a molecular picture of the archaeal cell surface Journal: Nature Communications Published: 29/11/2024 DOI: 10.1038/s41467-024-53986-9 ISSN: 2041-1723 URL: http://dx.doi.org/10.1038/s41467-024-53986-9 Unusual cell surfaces, pili and archaella of Thermoplasmatales archaea investigated by cryoEM Published: 25/10/2024 DOI: 10.21203/rs.3.rs-5269562/v1 URL: https://doi.org/10.21203/rs.3.rs-5269562/v1 2023 CryoEM reveals that ribosomes in microsporidian spores are locked in a dimeric hibernating state Journal: Nature Microbiology Published: 14/09/2023 DOI: 10.1038/s41564-023-01469-w URL: https://doi.org/10.1038/s41564-023-01469-w CryoEM reveals the structure of an archaeal pilus involved in twitching motility. Published: 16/08/2023 DOI: 10.21203/rs.3.rs-3245295/v1 URL: https://doi.org/10.21203/rs.3.rs-3245295/v1 Cryo-electron microscopy of the f1 filamentous phage reveals insights into viral infection and assembly Journal: Nature Communications Published: 11/05/2023 DOI: 10.1038/s41467-023-37915-w URL: https://doi.org/10.1038/s41467-023-37915-w The consequence of ATP synthase dimer angle on mitochondrial morphology studied by cryo-electron tomography Published: 03/02/2023 DOI: 10.1101/2023.02.02.526626 URL: https://doi.org/10.1101/2023.02.02.526626 2022 INTERACTION OF THE PERIPLASMIC CHAPERONE SURA WITH THE INNER MEMBRANE PROTEIN SECRETION (SEC) MACHINERY Published: 14/09/2022 DOI: 10.1101/2022.09.14.507990 URL: https://doi.org/10.1101/2022.09.14.507990 INTERACTION OF THE PERIPLASMIC CHAPERONE SURA WITH THE INNER MEMBRANE PROTEIN SECRETION (SEC) MACHINERY. Published: 14/09/2022 DOI: 10.1101/2022.09.14.507990 URL: https://doi.org/10.1101/2022.09.14.507990 In situ structure of a dimeric hibernating ribosome from a eukaryotic intracellular pathogen Published: 30/04/2022 DOI: 10.1101/2022.04.29.490036 URL: https://doi.org/10.1101/2022.04.29.490036 Donor strand complementation, isopeptide bonds and glycosylation reinforce highly resilient archaeal thread filaments Published: 26/04/2022 DOI: 10.1101/2022.04.26.489512 URL: https://doi.org/10.1101/2022.04.26.489512 Towards Elucidating the Rotary Mechanism of the Archaellum Machinery Journal: Frontiers in Microbiology Published: 21/03/2022 DOI: 10.3389/fmicb.2022.848597 ISSN: 1664-302X URL: http://dx.doi.org/10.3389/fmicb.2022.848597 An archaellum filament composed of two alternating subunits Journal: Nature Communications Published: 07/02/2022 DOI: 10.1038/s41467-022-28337-1 URL: https://doi.org/10.1038/s41467-022-28337-1 2021 The Polygonal Cell Shape and Surface Protein Layer of Anaerobic Methane-Oxidizing Methylomirabilislanthanidiphila Bacteria Journal: Frontiers in Microbiology Published: 01/12/2021 DOI: 10.3389/fmicb.2021.766527 ISSN: 1664-302X URL: http://dx.doi.org/10.3389/fmicb.2021.766527 Escaping the symmetry trap in helical reconstruction Journal: Faraday Discussions Published: 30/11/2021 DOI: 10.1039/D2FD00051B URL: https://doi.org/10.1039/D2FD00051B New insights into the architecture and dynamics of archaella Published: 01/10/2021 DOI: 10.1101/2021.10.01.462426 URL: https://doi.org/10.1101/2021.10.01.462426 CryoEM structure of the outer membrane secretin channel pIV from the f1 filamentous bacteriophage Published: 21/07/2021 DOI: 10.1101/2021.07.20.453082 URL: https://doi.org/10.1101/2021.07.20.453082 2020 Cryo-electron microscopy reveals two distinct type IV pili assembled by the same bacterium Journal: Nature Communications Published: 30/11/2020 DOI: 10.1038/s41467-020-15650-w URL: https://doi.org/10.1038/s41467-020-15650-w Cryo-electron microscopy reveals two distinct type IV pili assembled by the same bacterium. Journal: Nature Communications Published: 06/05/2020 DOI: 10.1038/s41467-020-15650-w URL: https://doi.org/10.1038/s41467-020-15650-w 2019 Architecture and modular assembly of Sulfolobus S-layers revealed by electron cryotomography. Journal: Proceedings of the National Academy of Sciences of the United States of America Published: 25/11/2019 PMID: 31767763 DOI: 10.1073/pnas.1911262116 URL: https://doi.org/10.1073/pnas.1911262116 A new twist on bacterial motility – two distinct type IV pili revealed by cryoEM Journal: BioRxiv Published: 31/07/2019 DOI: 10.1101/720938 URL: http://dx.doi.org/10.1101/720938 Architecture and modular assembly of Sulfolobus S-layers revealed by electron cryo-tomography Journal: BioRxiv Published: 21/06/2019 DOI: 10.1101/677591 URL: http://dx.doi.org/10.1101/677591 Inter-membrane association of the Sec and BAM translocons for bacterial outer-membrane biogenesis Published: 27/03/2019 DOI: 10.1101/589077 URL: https://doi.org/10.1101/589077 2018 Twitch or swim: towards the understanding of prokaryotic motion based on the type IV pilus blueprint Journal: Biological Chemistry Published: 01/06/2018 DOI: 10.1515/hsz-2018-0157 ISSN: 1437-4315 URL: 2017 Structure and assembly mechanism of virus-associated pyramids. Journal: Biophysical reviews Published: 30/11/2017 PMID: 29204884 PMC: PMC5899717 DOI: 10.1007/s12551-017-0357-4 URL: http://europepmc.org/abstract/med/29204884 Structure and in situ organisation of the Pyrococcus furiosus archaellum machinery. Journal: eLife Published: 31/05/2017 PMID: 28653905 PMC: PMC5517150 DOI: 10.7554/elife.27470 URL: http://europepmc.org/abstract/med/28653905 2016 Supramolecular organization of the human N-BAR domain in shaping the sarcolemma membrane. Published: 31/05/2016 PMID: 27016283 DOI: 10.1016/j.jsb.2016.03.017 URL: http://europepmc.org/abstract/med/27016283 2014 S-layers at second glance? Altiarchaeal grappling hooks (hami) resemble archaeal S-layer proteins in structure and sequence. Published: 30/11/2014 PMID: 26106369 PMC: PMC4460559 DOI: 10.3389/fmicb.2015.00543 URL: http://europepmc.org/abstract/med/26106369 Self-assembly of the general membrane-remodeling protein PVAP into sevenfold virus-associated pyramids. Published: 28/02/2014 PMID: 24567401 PMC: PMC3956195 DOI: 10.1073/pnas.1319245111 URL: http://europepmc.org/abstract/med/24567401 2013 Visualization of ATP synthase dimers in mitochondria by electron cryo-tomography. Published: 30/11/2013 PMID: 25285856 PMC: PMC4828066 DOI: 10.3791/51228 URL: http://europepmc.org/abstract/med/25285856 First insights into the entry process of hyperthermophilic archaeal viruses. Published: 30/11/2013 PMID: 24089554 PMC: PMC3838266 DOI: 10.1128/jvi.02742-13 URL: http://europepmc.org/abstract/med/24089554 Role of cryo-ET in membrane bioenergetics research. Published: 30/09/2013 PMID: 24059512 DOI: 10.1042/bst20130029 URL: http://europepmc.org/abstract/med/24059512 Age-dependent dissociation of ATP synthase dimers and loss of inner-membrane cristae in mitochondria. Published: 31/08/2013 PMID: 24006361 PMC: PMC3780843 DOI: 10.1073/pnas.1305462110 URL: http://europepmc.org/abstract/med/24006361 2011 Chloroplast Omp85 proteins change orientation during evolution. Published: 31/07/2011 PMID: 21825140 PMC: PMC3158144 DOI: 10.1073/pnas.1108626108 URL: http://europepmc.org/abstract/med/21825140 Macromolecular organization of ATP synthase and complex I in whole mitochondria. Published: 31/07/2011 PMID: 21836051 PMC: PMC3161574 DOI: 10.1073/pnas.1103621108 URL: http://europepmc.org/abstract/med/21836051 Electron tomography of plant thylakoid membranes. Published: 31/03/2011 PMID: 21441405 DOI: 10.1093/jxb/err034 URL: http://europepmc.org/abstract/med/21441405 2010 Cyclophilin D links programmed cell death and organismal aging in Podospora anserina. Published: 30/09/2010 PMID: 20626725 DOI: 10.1111/j.1474-9726.2010.00609.x URL: http://europepmc.org/abstract/med/20626725 Arrangement of photosystem II and ATP synthase in chloroplast membranes of spinach and pea. Published: 31/03/2010 PMID: 20388855 DOI: 10.1105/tpc.109.071431 URL: http://europepmc.org/abstract/med/20388855