Bacterial developmental checkpoint that directly monitors cell surface morphogenesis
| dc.contributor.author | Delerue, Thomas | en |
| dc.contributor.author | Anantharaman, Vivek | en |
| dc.contributor.author | Gilmore, Michael C. | en |
| dc.contributor.author | Popham, David L. | en |
| dc.contributor.author | Cava, Felipe | en |
| dc.contributor.author | Aravind, L. | en |
| dc.contributor.author | Ramamurthi, Kumaran S. | en |
| dc.date.accessioned | 2024-01-18T13:51:50Z | en |
| dc.date.available | 2024-01-18T13:51:50Z | en |
| dc.date.issued | 2022-02-07 | en |
| dc.description.abstract | Bacillus subtilis spores are encased in two concentric shells: an outer proteinaceous “coat” and an inner peptidoglycan “cortex,” separated by a membrane. Cortex assembly depends on coat assembly initiation, but how cells achieve this coordination across the membrane is unclear. Here, we report that the protein SpoVID monitors the polymerization state of the coat basement layer via an extension to a functional intracellular LysM domain that arrests sporulation when coat assembly is initiated improperly. Whereas extracellular LysM domains bind mature peptidoglycan, SpoVID LysM binds to the membrane-bound lipid II peptidoglycan precursor. We propose that improper coat assembly exposes the SpoVID LysM domain, which then sequesters lipid II and prevents cortex assembly. SpoVID defines a widespread group of firmicute proteins with a characteristic N-terminal domain and C-terminal peptidoglycan-binding domains that might combine coat and cortex assembly roles to mediate a developmental checkpoint linking the morphogenesis of two spatially separated supramolecular structures. | en |
| dc.description.version | Accepted version | en |
| dc.format.extent | Pages 344-360 | en |
| dc.format.extent | 24 page(s) | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.doi | https://doi.org/10.1016/j.devcel.2021.12.021 | en |
| dc.identifier.eissn | 1878-1551 | en |
| dc.identifier.issn | 1534-5807 | en |
| dc.identifier.issue | 3 | en |
| dc.identifier.orcid | Popham, David [0000-0002-2614-143X] | en |
| dc.identifier.other | S1534-5807(21)01041-8 (PII) | en |
| dc.identifier.pmid | 35065768 | en |
| dc.identifier.uri | https://hdl.handle.net/10919/117393 | en |
| dc.identifier.volume | 57 | en |
| dc.language.iso | en | en |
| dc.publisher | Cell Press | en |
| dc.relation.uri | https://www.ncbi.nlm.nih.gov/pubmed/35065768 | en |
| dc.rights | In Copyright | en |
| dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | en |
| dc.subject | Clostridium | en |
| dc.subject | Clostridium difficile | en |
| dc.subject | DivIVA | en |
| dc.subject | FtsZ | en |
| dc.subject | MreB | en |
| dc.subject | SPOCS domain | en |
| dc.subject | Spindle assembly checkpoint | en |
| dc.subject | SpoIVA | en |
| dc.subject | SpoVM | en |
| dc.subject | sporulation | en |
| dc.subject.mesh | Cell Membrane | en |
| dc.subject.mesh | Bacillus subtilis | en |
| dc.subject.mesh | Spores, Bacterial | en |
| dc.subject.mesh | Peptidoglycan | en |
| dc.subject.mesh | Bacterial Proteins | en |
| dc.subject.mesh | Amino Acid Sequence | en |
| dc.subject.mesh | Mutation | en |
| dc.subject.mesh | Models, Biological | en |
| dc.subject.mesh | Adenosine Triphosphatases | en |
| dc.subject.mesh | Polymerization | en |
| dc.subject.mesh | Protein Domains | en |
| dc.title | Bacterial developmental checkpoint that directly monitors cell surface morphogenesis | en |
| dc.title.serial | Developmental Cell | en |
| dc.type | Article - Refereed | en |
| dc.type.dcmitype | Text | en |
| dc.type.other | Article | en |
| dc.type.other | Journal | en |
| dcterms.dateAccepted | 2021-12-20 | en |
| pubs.organisational-group | /Virginia Tech | en |
| pubs.organisational-group | /Virginia Tech/Science | en |
| pubs.organisational-group | /Virginia Tech/Science/Biological Sciences | en |
| pubs.organisational-group | /Virginia Tech/All T&R Faculty | en |
| pubs.organisational-group | /Virginia Tech/Science/COS T&R Faculty | en |