Schmidt, Bernhard

[["dc.bibliographiccitation.firstpage","2343"],["dc.bibliographiccitation.issue","8"],["dc.bibliographiccitation.journal","The EMBO Journal"],["dc.bibliographiccitation.lastpage","2350"],["dc.bibliographiccitation.volume","7"],["dc.contributor.author","Pohlmann, Regina"],["dc.contributor.author","Krentler, Christiane"],["dc.contributor.author","Schmidt, Bernhard"],["dc.contributor.author","Schröder, Wolfgang"],["dc.contributor.author","Lorkowski, Gerhard"],["dc.contributor.author","Culley, Jan"],["dc.contributor.author","Mersmann, Guenther"],["dc.contributor.author","Geier, Carola"],["dc.contributor.author","Waheed, Abdul"],["dc.contributor.author","Gottschalk, Stephen"],["dc.contributor.author","Grzeschik, Karl-Heinz"],["dc.contributor.author","Hasilik, Andrej"],["dc.contributor.author","Figura, Kurt von"],["dc.date.accessioned","2019-07-10T08:12:44Z"],["dc.date.available","2019-07-10T08:12:44Z"],["dc.date.issued","1988"],["dc.description.abstract","A 2112-bp cDNA clone (λCT29) encoding the entire sequence of the human lysosomal acid phosphatase (EC 3.1.3.2) was isolated from a λgt11 human placenta cDNA library. The cDNA hybridized with a 2.3-kb mRNA from human liver and HL-60 promyelocytes. The gene for lysosomal acid phosphatase was localized to human chromosome 11. The cDNA includes a 12-bp 5' noncoding region, an open reading frame of 1269 bp and an 831-bp 3' non-coding region with a putative polyadenylation signal 25 bp upstream of a 3' poly(A) tract. The deduced amino acid sequence reveals a putative signal sequence of 30 amino acids followed by a sequence of 393 amino acids that contains eight potential glycosylation sites and a hydrophobic region, which could function as a transmembrane domain. A 60% homology between the known 23 N-terminal amino acid residues of human prostatic acid phosphatase and the N-terminal sequence of lysosomal acid phosphatase suggests an evolutionary link between these two phosphatases. Insertion of the cDNA into the expression vector pSVL yielded a construct that encoded enzymatically active acid phosphatase in transfected monkey COS cells."],["dc.format.mimetype","application/pdf"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3431"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/61020"],["dc.language.iso","en"],["dc.notes.intern","Migrated from goescholar"],["dc.publisher","Nature Publishing Group"],["dc.relation.issn","0261-4189"],["dc.rights","Goescholar"],["dc.rights.access","openAccess"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","lysosomal acid hydrolyase; human chromosome 11"],["dc.subject.ddc","610"],["dc.title","Human lysosomal acid phosphatase: cloning, expression and chromosomal assignment"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","3497"],["dc.bibliographiccitation.issue","11"],["dc.bibliographiccitation.journal","The EMBO Journal"],["dc.bibliographiccitation.lastpage","3506"],["dc.bibliographiccitation.volume","9"],["dc.contributor.author","Peters, Christoph"],["dc.contributor.author","Braun, Martin"],["dc.contributor.author","Weber, Birgit"],["dc.contributor.author","Wendland, Martin"],["dc.contributor.author","Schmidt, Bernhard"],["dc.contributor.author","Pohlmann, Regina"],["dc.contributor.author","Waheed, Abdul"],["dc.contributor.author","Figura, Kurt von"],["dc.date.accessioned","2019-07-10T08:12:44Z"],["dc.date.available","2019-07-10T08:12:44Z"],["dc.date.issued","1990"],["dc.description.abstract","Lysosomal acid phosphatase (LAP) is synthesized as a transmembrane protein with a short carboxy-terminal cytoplasmic tail of 19 amino acids, and processed to a soluble protein after transport to lysosomes. Deletion of the membrane spanning domain and the cytoplasmic tail converts LAP to a secretory protein, while deletion of the cytoplasmic tail as well as substitution of tyrosine 413 within the cytoplasmic tail against phenylalanine causes accumulation at the cell surface. A chimeric polypeptide, in which the cytoplasmic tail of LAP was fused to the ectoplasmic and transmembrane domain of hemagglutinin is rapidly internalized and tyrosine 413 of the LAP tail is essential for internalization of the fusion protein. A chimeric polypeptide, in which the membrane spanning domain and cytoplasmic tail of LAP are fused to the ectoplasmic domain of the Mr 46 kd mannose 6-phosphate receptor, is rapidly transported to lysosomes, whereas wild type receptor is not transported to lysosomes. We conclude that a tyrosine containing endocytosis signal in the cytoplasmic tail of LAP is necessary and sufficient for targeting to lysosomes."],["dc.format.mimetype","application/pdf"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3435"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/61024"],["dc.language.iso","en"],["dc.notes.intern","Migrated from goescholar"],["dc.publisher","Nature Publishing Group"],["dc.relation.issn","0261-4189"],["dc.rights","Goescholar"],["dc.rights.access","openAccess"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","endocytosis signal;intemalization; lysosomes; targeting"],["dc.subject.ddc","610"],["dc.title","Targeting of a lysosomal membrane protein: a tyrosine-containing endocytosis signal in the cytoplasmic tail of lysosomal acid phosphatase is necessary and sufficient for targeting to lysosomes"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","541"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Cell"],["dc.bibliographiccitation.lastpage","552"],["dc.bibliographiccitation.volume","121"],["dc.contributor.author","Dierks, T."],["dc.contributor.author","Dickmanns, A."],["dc.contributor.author","Preusser-Kunze, A."],["dc.contributor.author","Schmidt, Bernhard"],["dc.contributor.author","Mariappan, M."],["dc.contributor.author","Von Figura, K."],["dc.contributor.author","Ficner, R."],["dc.contributor.author","Rudolph, M."],["dc.date.accessioned","2017-09-07T11:54:25Z"],["dc.date.available","2017-09-07T11:54:25Z"],["dc.date.issued","2005"],["dc.description.abstract","Sulfatases are enzymes essential for degradation and remodeling of sulfate esters. Formylglycine (FGly), the key catalytic residue in the active site, is unique to sulfatases. In higher eukaryotes, FGly is generated from a cysteine precursor by the FGly-generating enzyme (FGE). Inactivity of FGE results in multiple sulfatase deficiency (MSD), a fatal autosomal recessive syndrome. Based on the crystal structure, we report that FGE is a single-domain monomer with a surprising paucity of secondary structure and adopts a unique fold. The effect of all 18 missense mutations found in MSD patients is explained by the FGE structure, providing a molecular basis of MSD. The catalytic mechanism of FGly generation was elucidated by six high-resolution structures of FGE in different redox environments. The structures allow formulation of a novel oxygenase mechanism whereby FGE utilizes molecular oxygen to generate FGly via a cysteine sulfenic acid intermediate."],["dc.identifier.doi","10.1016/j.cell.2005.03.001"],["dc.identifier.gro","3143846"],["dc.identifier.isi","000229331200011"],["dc.identifier.pmid","15907468"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3452"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/1405"],["dc.notes.intern","WoS Import 2017-03-10"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","PUB_WoS_Import"],["dc.relation.issn","0092-8674"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Molecular basis for multiple sulfatase deficiency and mechanism for formylglycine generation of the human formylglycine-generating enzyme"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.subtype","original"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","643"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","The Journal of Cell Biology"],["dc.bibliographiccitation.lastpage","656"],["dc.bibliographiccitation.volume","195"],["dc.contributor.author","Schulz, Christian"],["dc.contributor.author","Lytovchenko, Oleksandr"],["dc.contributor.author","Melin, Jonathan"],["dc.contributor.author","Chacinska, Agnieszka"],["dc.contributor.author","Guiard, Bernard"],["dc.contributor.author","Neumann, Piotr"],["dc.contributor.author","Ficner, Ralf"],["dc.contributor.author","Jahn, Olaf"],["dc.contributor.author","Schmidt, Bernhard"],["dc.contributor.author","Rehling, Peter"],["dc.date.accessioned","2017-09-07T11:43:19Z"],["dc.date.available","2017-09-07T11:43:19Z"],["dc.date.issued","2011"],["dc.description.abstract","N-terminal targeting signals (presequences) direct proteins across the TOM complex in the outer mitochondrial membrane and the TIM23 complex in the inner mitochondrial membrane. Presequences provide directionality to the transport process and regulate the transport machineries during translocation. However, surprisingly little is known about how presequence receptors interact with the signals and what role these interactions play during preprotein transport. Here, we identify signal-binding sites of presequence receptors through photo-affinity labeling. Using engineered presequence probes, photo cross-linking sites on mitochondrial proteins were mapped mass spectrometrically, thereby defining a presequence-binding domain of Tim50, a core subunit of the TIM23 complex that is essential for mitochondrial protein import. Our results establish Tim50 as the primary presequence receptor at the inner membrane and show that targeting signals and Tim50 regulate the Tim23 channel in an antagonistic manner."],["dc.identifier.doi","10.1083/jcb.201105098"],["dc.identifier.gro","3142630"],["dc.identifier.isi","000297206400012"],["dc.identifier.pmid","22065641"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/8033"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/55"],["dc.notes.intern","WoS Import 2017-03-10"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","final"],["dc.notes.submitter","PUB_WoS_Import"],["dc.publisher","Rockefeller Univ Press"],["dc.relation.issn","0021-9525"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Tim50's presequence receptor domain is essential for signal driven transport across the TIM23 complex"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.subtype","original"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","2084"],["dc.bibliographiccitation.issue","8"],["dc.bibliographiccitation.journal","The EMBO Journal"],["dc.bibliographiccitation.lastpage","2091"],["dc.bibliographiccitation.volume","18"],["dc.contributor.author","Dierks, Thomas"],["dc.contributor.author","Lecca, M.Rita"],["dc.contributor.author","Schlotterhose, Petra"],["dc.contributor.author","Schmidt, Bernhard"],["dc.contributor.author","Figura, Kurt von"],["dc.date.accessioned","2019-07-10T08:12:46Z"],["dc.date.available","2019-07-10T08:12:46Z"],["dc.date.issued","1999"],["dc.description.abstract","Sulfatases carry at their catalytic site a unique posttranslational modification, an a-formylglycine residue that is essential for enzyme activity. Formylglycine is generated by oxidation of a conserved cysteine or, in some prokaryotic sulfatases, serine residue. In eukaryotes, this oxidation occurs in the endoplasmic reticulum during or shortly after import of the nascent sulfatase polypeptide. The modification of arylsulfatase A was studied in vitro and was found to be directed by a short linear sequence, CTPSR, starting with the cysteine to be modified. Mutational analyses showed that the cysteine, proline and arginine are the key residues within this motif, whereas formylglycine formation tolerated the individual, but not the simultaneous substitution of the threonine or serine. The CTPp. motif was transferred to a heterologous protein leading to low-efficient formylglycine formation. The efficiency reached control values when seven additional residues (AALLTGR) directly following the CTPSR motif in arylsulfatase A were present. Mutating up to four residues simultaneously within this heptamer sequence inhibited the modification only moderately. AALLTGR may, therefore, have an auxiliary function in presenting the core motif to the modifying enzyme. Within the two motifs, the key residues are fully, and other residues are highly conserved among all known members of the sulfatase family."],["dc.format.mimetype","application/pdf"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3445"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/61034"],["dc.language.iso","en"],["dc.notes.intern","Migrated from goescholar"],["dc.publisher","Nature Publishing Group"],["dc.relation.issn","0261-4189"],["dc.rights","Goescholar"],["dc.rights.access","openAccess"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","cysteine; endoplasmic reticulum; multiple sulfatase deficiency; protein modification; sulfatase"],["dc.subject.ddc","610"],["dc.title","Sequence determinants directing conversion of cysteine to formylglycine in eukaryotic sulfatases"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1192"],["dc.bibliographiccitation.issue","10"],["dc.bibliographiccitation.journal","Cells"],["dc.bibliographiccitation.volume","8"],["dc.contributor.author","Beißbarth, Tim"],["dc.contributor.author","Bohrer, Rainer"],["dc.contributor.author","Feussner, Kirstin"],["dc.contributor.author","Jahn, Olaf"],["dc.contributor.author","Schmitt, Kerstin"],["dc.contributor.author","Valerius, Oliver"],["dc.contributor.author","Asif, Abdul R."],["dc.contributor.author","Dihazi, Hassan"],["dc.contributor.author","Majcherczyk, Andrzej"],["dc.contributor.author","Schmidt, Bernhard"],["dc.contributor.author","Urlaub, Henning"],["dc.contributor.author","Lenz, Christof"],["dc.date.accessioned","2020-04-02T10:32:12Z"],["dc.date.available","2020-04-02T10:32:12Z"],["dc.date.issued","2019"],["dc.description.abstract","Mass spectrometry-based proteomics methods are finding increasing use in structural biology research. Beyond simple interaction networks, information about stable protein-protein complexes or spatially proximal proteins helps to elucidate the biological functions of proteins in a wider cellular context. To shed light on new developments in this field, the Göttingen Proteomics Forum organized a one-day symposium focused on complexome profiling and proximity labeling, two emerging technologies that are gaining significant attention in biomolecular research. The symposium was held in Göttingen, Germany on 23 May, 2019, as part of a series of regular symposia organized by the Göttingen Proteomics Forum."],["dc.identifier.doi","10.3390/cells8101192"],["dc.identifier.pmid","31581721"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/16914"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/63512"],["dc.identifier.url","https://sfb1190.med.uni-goettingen.de/production/literature/publications/95"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.publisher","MDPI"],["dc.relation","SFB 1190: Transportmaschinen und Kontaktstellen zellulärer Kompartimente"],["dc.relation","SFB 1190 | Z02: Massenspektrometrie-basierte Proteomanalyse"],["dc.relation.conference","Seventh Symposium of the Göttingen Proteomics Forum"],["dc.relation.eissn","2073-4409"],["dc.relation.eventlocation","Göttingen"],["dc.relation.eventstart","2019-05-23"],["dc.relation.issn","2073-4409"],["dc.relation.orgunit","Gesellschaft für wissenschaftliche Datenverarbeitung"],["dc.relation.workinggroup","RG Urlaub (Bioanalytische Massenspektrometrie)"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Mapping Cellular Microenvironments: Proximity Labeling and Complexome Profiling"],["dc.type","conference_paper"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","914"],["dc.bibliographiccitation.journal","American Journal of Human Genetics"],["dc.bibliographiccitation.lastpage","922"],["dc.bibliographiccitation.volume","58"],["dc.contributor.author","Stockler, Sylvia"],["dc.contributor.author","Isbrandt, Dirk"],["dc.contributor.author","Hanefeld, Folker"],["dc.contributor.author","Schmidt, Bernhard"],["dc.contributor.author","Figura, Kurt von"],["dc.date.accessioned","2019-07-10T08:12:46Z"],["dc.date.available","2019-07-10T08:12:46Z"],["dc.date.issued","1996"],["dc.description.abstract","In two children with an accumulation of guanidinoacetate in brain and a deficiency of creatine in blood, a severe deficiency of guanidinoacetate methyltransferase (GAMT) activity was detected in the liver. Two mutant GAMT alleles were identified that carried a single base substitution within a 5' splice site or a 13-nt insertion and gave rise to four mutant transcripts. Three of the transcripts encode truncated polypeptides that lack a residue known to be critical for catalytic activity of GAMT. Deficiency of GAMT is the first inborn error of creatine metabolism. It causes a severe developmental delay and extrapyramidal symptoms in early infancy and is treatable by oral substitution with creatine."],["dc.format.mimetype","application/pdf"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3442"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/61031"],["dc.language.iso","en"],["dc.notes.intern","Migrated from goescholar"],["dc.publisher","Cell Press"],["dc.relation.issn","0002-9297"],["dc.rights","Goescholar"],["dc.rights.access","openAccess"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","Guanidinoacetate methyltransferase deficiency"],["dc.subject.ddc","610"],["dc.title","Guanidinoacetate methyltransferase deficiency: the first inborn error of creatine metabolism in man"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","15781"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Scientific Reports"],["dc.bibliographiccitation.volume","7"],["dc.contributor.author","Candiello, Ermes"],["dc.contributor.author","Mishra, Ratnakar"],["dc.contributor.author","Schmidt, Bernhard"],["dc.contributor.author","Jahn, Olaf"],["dc.contributor.author","Schu, Peter"],["dc.date.accessioned","2019-07-09T11:44:40Z"],["dc.date.available","2019-07-09T11:44:40Z"],["dc.date.issued","2017-11-17"],["dc.description.abstract","AP-1/σ1B-deficiency causes X-linked intellectual disability. AP-1/σ1B -/- mice have impaired synaptic vesicle recycling, fewer synaptic vesicles and enhanced endosome maturation mediated by AP-1/σ1A. Despite defects in synaptic vesicle recycling synapses contain two times more endocytic AP-2 clathrin-coated vesicles. We demonstrate increased formation of two classes of AP-2/clathrin coated vesicles. One which uncoats readily and a second with a stabilised clathrin coat. Coat stabilisation is mediated by three molecular mechanisms: reduced recruitment of Hsc70 and synaptojanin1 and enhanced μ2/AP-2 phosphorylation and activation. Stabilised AP-2 vesicles are enriched in the structural active zone proteins Git1 and stonin2 and synapses contain more Git1. Endocytosis of the synaptic vesicle exocytosis regulating Munc13 isoforms are differentially effected. Regulation of synaptic protein endocytosis by the differential stability of AP-2/clathrin coats is a novel molecular mechanism of synaptic plasticity."],["dc.identifier.doi","10.1038/s41598-017-16055-4"],["dc.identifier.pmid","29150658"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/14858"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/59063"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.relation.issn","2045-2322"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.subject.ddc","610"],["dc.title","Differential regulation of synaptic AP-2/clathrin vesicle uncoating in synaptic plasticity."],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","271"],["dc.bibliographiccitation.journal","Cell"],["dc.bibliographiccitation.lastpage","278"],["dc.bibliographiccitation.volume","82"],["dc.contributor.author","Schmidt, Bernhard"],["dc.contributor.author","Selmer, Thorsten"],["dc.contributor.author","Ingendoh, Arnd"],["dc.contributor.author","Figura, Kurt von"],["dc.date.accessioned","2019-07-10T08:12:46Z"],["dc.date.available","2019-07-10T08:12:46Z"],["dc.date.issued","1995"],["dc.description.abstract","Multiple sulfatase deficiency (MSD) is a lysosomal storage disorder characterized by a decreased activity of all known sulfatases. The deficiency of sulfatases was proposed to result from the lack of a co- or posttranslational modification that is common to all sulfatases and required for their catalytic activity. Structural analysis of two catalytically active sulfatases revealed that a cysteine residue that is predicted from the cDNA sequence and conserved among all known sulfatases is replaced by a 2-amino-3-oxopropionic acid residue, while in sulfatases derived from Mp. cells, this cysteine residue is retained. It is proposed that the co- or posttranslational conversion of a cysteine to 2-amino- 3-oxopropionic acid is required for generating catalytically active sulfatases and that deficiency of this protein modification is the cause of MSD."],["dc.format.mimetype","application/pdf"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3441"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/61030"],["dc.language.iso","en"],["dc.notes.intern","Migrated from goescholar"],["dc.publisher","Cell Press"],["dc.relation.issn","0092-8674"],["dc.rights","Goescholar"],["dc.rights.access","openAccess"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","novel amino acid modification"],["dc.subject.ddc","610"],["dc.title","A novel amino acid modification in sulfatases that is defective in multiple sulfatase deficiency"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","320"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","RNA Biology"],["dc.bibliographiccitation.lastpage","330"],["dc.bibliographiccitation.volume","13"],["dc.contributor.author","Heininger, Annika U."],["dc.contributor.author","Hackert, Phillip"],["dc.contributor.author","Andreou, Alexandra Z."],["dc.contributor.author","Boon, Kum-Loong"],["dc.contributor.author","Memet, Indira"],["dc.contributor.author","Prior, Mira"],["dc.contributor.author","Clancy, Anne"],["dc.contributor.author","Schmidt, Bernhard"],["dc.contributor.author","Urlaub, Henning"],["dc.contributor.author","Schleiff, Enrico"],["dc.contributor.author","Sloan, Katherine E."],["dc.contributor.author","Deckers, Markus"],["dc.contributor.author","Lührmann, Reinhard"],["dc.contributor.author","Enderlein, Jörg"],["dc.contributor.author","Klostermeier, Dagmar"],["dc.contributor.author","Rehling, Peter"],["dc.contributor.author","Bohnsack, Markus T."],["dc.date.accessioned","2017-09-07T11:54:35Z"],["dc.date.available","2017-09-07T11:54:35Z"],["dc.date.issued","2016"],["dc.description.abstract","A rapidly increasing number of RNA helicases are implicated in several distinct cellular processes, however, the modes of regulation of multifunctional RNA helicases and their recruitment to different target complexes have remained unknown. Here, we show that the distribution of the multifunctional DEAH-box RNA helicase Prp43 between its diverse cellular functions can be regulated by the interplay of its G-patch protein cofactors. We identify the orphan G-patch protein Cmg1 (YLR271W) as a novel cofactor of Prp43 and show that it stimulates the RNA binding and ATPase activity of the helicase. Interestingly, Cmg1 localizes to the cytoplasm and to the intermembrane space of mitochondria and its overexpression promotes apoptosis. Furthermore, our data reveal that different G-patch protein cofactors compete for interaction with Prp43. Changes in the expression levels of Prp43-interacting G-patch proteins modulate the cellular localization of Prp43 and G-patch protein overexpression causes accumulation of the helicase in the cytoplasm or nucleoplasm. Overexpression of several G-patch proteins also leads to defects in ribosome biogenesis that are consistent with withdrawal of the helicase from this pathway. Together, these findings suggest that the availability of cofactors and the sequestering of the helicase are means to regulate the activity of multifunctional RNA helicases and their distribution between different cellular processes."],["dc.description.sponsorship","Open-Access Publikationsfonds 2016"],["dc.identifier.doi","10.1080/15476286.2016.1142038"],["dc.identifier.gro","3141714"],["dc.identifier.isi","000372909600008"],["dc.identifier.pmid","26821976"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/13404"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/258"],["dc.language.iso","en"],["dc.notes.intern","WoS Import 2017-03-10"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","final"],["dc.notes.submitter","PUB_WoS_Import"],["dc.relation.eissn","1555-8584"],["dc.relation.issn","1547-6286"],["dc.rights","CC BY-NC 3.0"],["dc.rights.uri","https://creativecommons.org/licenses/by-nc/3.0"],["dc.title","Protein cofactor competition regulates the action of a multifunctional RNA helicase in different pathways"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.subtype","original"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]