PALEČEK, Jan, Stephan GRUBER, Lucie VONDROVÁ, Marek ADAMUS, Kateřina ZÁBRADY, Lenka JURČIŠINOVÁ, Saskia N van der CRABBEN, Marije P HENNUS, Grant MCGREGOR, Deborah I RITTER, Alan R LEHMANN, Antony W OLIVER, Barbora KOZLÍKOVÁ, Sharon E PLON, Johanne M MURRAY and Gijs van HAAFTEN. Evolution and functions of SMC complexes: new SMC5/6 insights. In Central European Genome Stability and Damage Meeting. 2016.
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Basic information
Original name Evolution and functions of SMC complexes: new SMC5/6 insights
Name (in English) Evolution and functions of SMC complexes: new SMC5/6 insights
Authors PALEČEK, Jan, Stephan GRUBER, Lucie VONDROVÁ, Marek ADAMUS, Kateřina ZÁBRADY, Lenka JURČIŠINOVÁ, Saskia N van der CRABBEN, Marije P HENNUS, Grant MCGREGOR, Deborah I RITTER, Alan R LEHMANN, Antony W OLIVER, Barbora KOZLÍKOVÁ, Sharon E PLON, Johanne M MURRAY and Gijs van HAAFTEN.
Edition Central European Genome Stability and Damage Meeting, 2016.
Other information
Type of outcome Requested lectures
Confidentiality degree is not subject to a state or trade secret
Changed by Changed by: doc. Mgr. Jan Paleček, Dr. rer. nat., učo 38623. Changed: 9/8/2017 16:40.
Abstract
The SMC (structure maintenance of chromosome) complexes are conserved from bacteria to humans (SMC/ScpAB and MukBEF in prokaryotes; cohesin, condensin and SMC5/6 in eukaryotes). They are critical for DNA replication, chromosome compaction and segregation, genome maintenance, and regulation of gene expression. We described marked structural similarities between bacterial SMC/ScpAB and eukaryotic SMC5/6 complexes (particularly their kite subunits). We discovered several important features of SMC5/6 kite subunits: their role in structural organization of the SMC5/6 complex, their DNA-binding ability, their evolution from bacteria to novel mammalian MAGE protein superfamily and new chromosome breakage syndrome associated with human Nse3-kite subunit mutations.
Abstract (in English)
The SMC (structure maintenance of chromosome) complexes are conserved from bacteria to humans (SMC/ScpAB and MukBEF in prokaryotes; cohesin, condensin and SMC5/6 in eukaryotes). They are critical for DNA replication, chromosome compaction and segregation, genome maintenance, and regulation of gene expression. We described marked structural similarities between bacterial SMC/ScpAB and eukaryotic SMC5/6 complexes (particularly their kite subunits). We discovered several important features of SMC5/6 kite subunits: their role in structural organization of the SMC5/6 complex, their DNA-binding ability, their evolution from bacteria to novel mammalian MAGE protein superfamily and new chromosome breakage syndrome associated with human Nse3-kite subunit mutations.
Links
GA13-00774S, research and development projectName: Úloha proteinů Nse, podjednotek komplexu SMC5/6, v procesech stabilizujících pozastavené replikační vidlice
Investor: Czech Science Foundation
MUNI/M/0822/2015, interní kód MUName: Expressive Visualization of Protein Complexes
Investor: Masaryk University, INTERDISCIPLINARY - Interdisciplinary research projects
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