{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["9"],"submitter":["Yu R"],"pubmed_abstract":["Drp1 is a central player in mitochondrial fission and is recruited to mitochondria by Mff and MIEFs (MIEF1 and MIEF2), but little is known about how its assembly state affects Drp1 mitochondrial recruitment and fission. Here, we used <i>in vivo</i> chemical crosslinking to explore the self-assembly state of Drp1 and how it regulates the association of Drp1 with MIEFs and Mff. We show that in intact mammalian cells Drp1 exists as a mixture of multiple self-assembly forms ranging from the minimal, probably tetrameric, self-assembly subunit to several higher order oligomers. Precluding mitochondria-bound Drp1 in Mff/MIEF1/2-deficient cells does not affect the oligomerization state of Drp1, while conversely forced recruitment of Drp1 to mitochondria by MIEFs or Mff facilitates Drp1 oligomeriza"],"journal":["Frontiers in cell and developmental biology"],"pagination":["706687"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8602864"],"repository":["biostudies-literature"],"pubmed_title":["The Molecular Assembly State of Drp1 Controls its Association With the Mitochondrial Recruitment Receptors Mff and MIEF1/2."],"pmcid":["PMC8602864"],"pubmed_authors":["Jin SB","Yu R","Ankarcrona M","Lendahl U","Zhao J","Nister M"],"additional_accession":[]},"is_claimable":false,"name":"The Molecular Assembly State of Drp1 Controls its Association With the Mitochondrial Recruitment Receptors Mff and MIEF1/2.","description":"Drp1 is a central player in mitochondrial fission and is recruited to mitochondria by Mff and MIEFs (MIEF1 and MIEF2), but little is known about how its assembly state affects Drp1 mitochondrial recruitment and fission. Here, we used <i>in vivo</i> chemical crosslinking to explore the self-assembly state of Drp1 and how it regulates the association of Drp1 with MIEFs and Mff. We show that in intact mammalian cells Drp1 exists as a mixture of multiple self-assembly forms ranging from the minimal, probably tetrameric, self-assembly subunit to several higher order oligomers. Precluding mitochondria-bound Drp1 in Mff/MIEF1/2-deficient cells does not affect the oligomerization state of Drp1, while conversely forced recruitment of Drp1 to mitochondria by MIEFs or Mff facilitates Drp1 oligomeriza","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021","modification":"2025-04-04T09:38:21.865Z","creation":"2022-02-11T13:18:31.006Z"},"accession":"S-EPMC8602864","cross_references":{"pubmed":["34805137"],"doi":["10.3389/fcell.2021.706687"]}}