Now showing 1 - 2 of 2
  • 2021Journal Article Research Paper
    [["dc.bibliographiccitation.artnumber","5715"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Nature Communications"],["dc.bibliographiccitation.volume","12"],["dc.contributor.author","Gomkale, Ridhima"],["dc.contributor.author","Linden, Andreas"],["dc.contributor.author","Neumann, Piotr"],["dc.contributor.author","Schendzielorz, Alexander Benjamin"],["dc.contributor.author","Stoldt, Stefan"],["dc.contributor.author","Dybkov, Olexandr"],["dc.contributor.author","Kilisch, Markus"],["dc.contributor.author","Schulz, Christian"],["dc.contributor.author","Cruz-Zaragoza, Luis Daniel"],["dc.contributor.author","Schwappach, Blanche"],["dc.contributor.author","Rehling, Peter"],["dc.date.accessioned","2021-10-01T09:57:33Z"],["dc.date.available","2021-10-01T09:57:33Z"],["dc.date.issued","2021"],["dc.description.abstract","Abstract Nuclear-encoded mitochondrial proteins destined for the matrix have to be transported across two membranes. The TOM and TIM23 complexes facilitate the transport of precursor proteins with N-terminal targeting signals into the matrix. During transport, precursors are recognized by the TIM23 complex in the inner membrane for handover from the TOM complex. However, we have little knowledge on the organization of the TOM-TIM23 transition zone and on how precursor transfer between the translocases occurs. Here, we have designed a precursor protein that is stalled during matrix transport in a TOM-TIM23-spanning manner and enables purification of the translocation intermediate. Combining chemical cross-linking with mass spectrometric analyses and structural modeling allows us to map the molecular environment of the intermembrane space interface of TOM and TIM23 as well as the import motor interactions with amino acid resolution. Our analyses provide a framework for understanding presequence handover and translocation during matrix protein transport."],["dc.description.sponsorship","Open-Access-Publikationsfonds 2021"],["dc.identifier.doi","10.1038/s41467-021-26016-1"],["dc.identifier.pii","26016"],["dc.identifier.pmid","34588454"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/89863"],["dc.identifier.url","https://mbexc.uni-goettingen.de/literature/publications/348"],["dc.identifier.url","https://sfb1190.med.uni-goettingen.de/production/literature/publications/157"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-469"],["dc.relation","EXC 2067: Multiscale Bioimaging"],["dc.relation","SFB 1190: Transportmaschinen und Kontaktstellen zellulärer Kompartimente"],["dc.relation","SFB 1190 | P01: Untersuchung der Unterschiede in der Zusammensetzung, Funktion und Position von individuellen MICOS Komplexen in einzelnen Säugerzellen"],["dc.relation","SFB 1190 | P04: Der GET-Rezeptor als ein Eingangstor zum ER und sein Zusammenspiel mit GET bodies"],["dc.relation","SFB 1190 | P13: Protein Transport über den mitochondrialen Carrier Transportweg"],["dc.relation","SFB 1190 | Z02: Massenspektrometrie-basierte Proteomanalyse"],["dc.relation.eissn","2041-1723"],["dc.relation.workinggroup","RG Ficner (Molecular Structural Biology)"],["dc.relation.workinggroup","RG Jakobs (Structure and Dynamics of Mitochondria)"],["dc.relation.workinggroup","RG Rehling (Mitochondrial Protein Biogenesis)"],["dc.relation.workinggroup","RG Schwappach (Membrane Protein Biogenesis)"],["dc.relation.workinggroup","RG Urlaub (Bioanalytische Massenspektrometrie)"],["dc.rights","CC BY 4.0"],["dc.title","Mapping protein interactions in the active TOM-TIM23 supercomplex"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]
    Details DOI PMID PMC
  • 2015Journal Article Research Paper
    [["dc.bibliographiccitation.firstpage","1850"],["dc.bibliographiccitation.issue","8"],["dc.bibliographiccitation.journal","Biochimica et Biophysica Acta (BBA) - Molecular Cell Research"],["dc.bibliographiccitation.lastpage","1859"],["dc.bibliographiccitation.volume","1853"],["dc.contributor.author","Melin, Jonathan"],["dc.contributor.author","Kilisch, Markus"],["dc.contributor.author","Neumann, Piotr"],["dc.contributor.author","Lytovchenko, Oleksandr"],["dc.contributor.author","Gomkale, Ridhima"],["dc.contributor.author","Schendzielorz, Alexander Benjamin"],["dc.contributor.author","Schmidt, Bernhard"],["dc.contributor.author","Liepold, Thomas"],["dc.contributor.author","Ficner, Ralf"],["dc.contributor.author","Jahn, Olaf"],["dc.contributor.author","Rehling, Peter"],["dc.contributor.author","Schulz, Christian"],["dc.date.accessioned","2017-09-07T11:43:40Z"],["dc.date.available","2017-09-07T11:43:40Z"],["dc.date.issued","2015"],["dc.description.abstract","The translocase of the outer mitochondrial membrane (TOM complex) is the general entry gate into mitochondria for almost all imported proteins. A variety of specific receptors allow the TOM complex to recognize targeting signals of various precursor proteins that are transported along different import pathways. Aside from the well-characterized presequence receptors Tom20 and Tom22 a third TOM receptor, Tom70, binds proteins of the carrier family containing multiple transmembrane segments. Here we demonstrate that Tom70 directly binds to presequence peptides using a dedicated groove. A single point mutation in the cavity of this pocket (M551R) reduces the presequence binding affinity of Tom70 ten-fold and selectively impairs import of the presequence-containing precursor Mdl1 but not the ADP/ATP carrier (MC). Hence Tom70 contributes to the presequence import pathway by recognition of the targeting signal of the Mdl1 precursor. (C) 2015 Elsevier B.V. All rights reserved."],["dc.identifier.doi","10.1016/j.bbamcr.2015.04.021"],["dc.identifier.gro","3141858"],["dc.identifier.isi","000356209600009"],["dc.identifier.pmid","25958336"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/1856"],["dc.language.iso","en"],["dc.notes.intern","WoS Import 2017-03-10"],["dc.notes.status","final"],["dc.notes.submitter","PUB_WoS_Import"],["dc.relation.eissn","0006-3002"],["dc.relation.issn","0167-4889"],["dc.title","A presequence-binding groove in Tom70 supports import of Mdl1 into mitochondria"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.subtype","original"],["dspace.entity.type","Publication"]]
    Details DOI PMID PMC WOS