{"database":"bioimages","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"submitter":[null],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-BIAD1599"],"repository":["bioimages"],"figure_sub":["Specimen","Study Component","organisation","Biosample","Associations","Image acquisition"],"pubmed_authors":["Simone Köhler","Ana Rita Rodrigues Neves"],"additional_accession":[]},"is_claimable":false,"name":"Crossovers are regulated by a conserved and disordered synaptonemal complex domain","description":"To ensure the accurate segregation of homologous chromosomes and enhance the genetic diversity in the progeny, meiosis depends on the formation of crossovers between homologous chromosomes. The number and distribution of these crossovers\nmust be precisely regulated through crossover assurance and interference to prevent chromosome missegregation and genomic instability. Here we show that the regulation of crossovers depends on a disordered and conserved domain within the synaptonemal complex. This domain is located at the C-terminus of the central element protein SYP-4 in Caenorhabditis elegans. While not necessary for synapsis, the C-terminus of SYP-4 is crucial for both crossover assurance and interference. Although the SYP-4 C-terminus contains many potential phosphorylation sites, we f","dates":{"release":"2025-01-30T00:00:00Z","modification":"2025-01-30T09:38:57.037Z","creation":"2025-01-29T07:39:55.742Z"},"accession":"S-BIAD1599","cross_references":{}}