Genome-wide identification of novel genes involved in Corynebacteriales cell envelope biogenesis using Corynebacterium glutamicum as a model.

Autor: Célia de Sousa-d'Auria, Florence Constantinesco-Becker, Patricia Constant, Maryelle Tropis, Christine Houssin

Publikováno v: PLoS ONE, Vol 15, Iss 12, p e0240497 (2020)

Corynebacteriales are Actinobacteria that possess an atypical didermic cell envelope. One of the principal features of this cell envelope is the presence of a large complex made up of peptidoglycan, arabinogalactan and mycolic acids. This covalent co

Externí odkaz: https://doaj.org/article/8deb3749b6cf41a99ff3dac5c1a600e5

Cg1246, a new player in mycolic acid biosynthesis in

Autor: Célia, de Sousa-d'Auria, Florence, Constantinesco, Nicolas, Bayan, Patricia, Constant, Maryelle, Tropis, Mamadou, Daffé, Marc, Graille, Christine, Houssin

Publikováno v: Microbiology (Reading, England). 168(4)

Mycolic acids are key components of the complex cell envelope of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::efc083c2f8d2847504dcf39312252dc7
https://pubmed.ncbi.nlm.nih.gov/35394419

The final assembly of trehalose polyphleates takes place within the outer layer of the mycobacterial cell envelope

Autor: Marie Locard-Paulet, Gautier Prevot, Odile Burlet-Schiltz, Julien Parra, Laura Chiaradia, Gilles Etienne, Julien Marcoux, Maryelle Tropis, Mamadou Daffé, Laurie Thouvenel, Christian Chalut, Emmanuelle Mouton-Barbosa, Christophe Guilhot

Publikováno v: Thouvenel, L, Prevot, G, Chiaradia, L, Parra, J, Mouton-Barbosa, E, Locard-Paulet, M, Marcoux, J, Tropis, M, Burlet-Schiltz, O, Daffe, M, Guilhot, C, Etienne, G & Chalut, C 2020, ' The final assembly of trehalose polyphleates takes place within the outer layer of the mycobacterial cell envelope ', Journal of Biological Chemistry, vol. 295, no. 32, pp. 11184-11194 . https://doi.org/10.1074/jbc.RA120.013299
J Biol Chem
Journal of Biological Chemistry
Journal of Biological Chemistry, American Society for Biochemistry and Molecular Biology, 2020, 295 (32), pp.11184-11194. ⟨10.1074/jbc.RA120.013299⟩
Journal of Biological Chemistry, American Society for Biochemistry and Molecular Biology, 2020

Trehalose polyphleates (TPP) are high-molecular-weight, surface-exposed glycolipids present in a broad range of nontuberculous mycobacteria. These compounds consist of a trehalose core bearing polyunsaturated fatty acyl substituents (called phleic ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fa199b7e20f17f92b2eb94aaf12461a
https://curis.ku.dk/ws/files/252879123/J._Biol._Chem._2020_Thouvenel_11184_94.pdf

The C-terminal domain of Corynebacterium glutamicum mycoloyltransferase A is composed of five repeated motifs involved in cell wall binding and stability

Autor: Christiane Dietrich, Eric Girard, Muriel Masi, Maryelle Tropis, Florence Constantinesco-Becker, Mamadou Daffé, Nathalie Dautin, Herman van Tilbeurgh, Nicolas Bayan, Inès Li de la Sierra-Gallay

Publikováno v: Molecular Microbiology
Molecular Microbiology, Wiley, 2020, 114 (1), ⟨10.1111/mmi.14492⟩
Molecular Microbiology, 2020, 114 (1), ⟨10.1111/mmi.14492⟩
Molecular Microbiology, Wiley, 2020
Molecular Microbiology, Wiley, 2020, 114 (1), pp.1-16. ⟨10.1111/mmi.14492⟩
Molecular Microbiology, 2020, ⟨10.1111/mmi.14492⟩

International audience; The genomes of Corynebacteriales contain several genes encoding mycoloyltransferases (Myt) that are specific cell envelope enzymes essential for the biogenesis of the outer membrane. MytA is a major mycoloyltransferase of Cory

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4adaba755bb1bae14f797df13549acfd
https://pubmed.ncbi.nlm.nih.gov/32073722

Click-chemistry approach to study mycoloylated proteins: Evidence for PorB and PorC porins mycoloylation in Corynebacterium glutamicum

Autor: Maryelle Tropis, Nicolas Bayan, Nolwenn Bonadé Bottino, Thamila Reddad, Christine Houssin, Nathalie Dautin, Emilie Huc-Claustre, Hanane Issa, Mamadou Daffé

Publikováno v: PLoS ONE
PLoS ONE, Public Library of Science, 2017, 12 (2), pp.e0171955. ⟨10.1371/journal.pone.0171955⟩
PLoS ONE, 2017, 12 (2), pp.e0171955. ⟨10.1371/journal.pone.0171955⟩
PLoS ONE, Vol 12, Iss 2, p e0171955 (2017)

Protein mycoloylation is a recently identified, new form of protein acylation. This post-translational modification consists in the covalent attachment of mycolic acids residues to serine. Mycolic acids are long chain, α-branched, β-hydroxylated fa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6a0a44683c7afc947968ba4fd1f2e85
https://pubmed.ncbi.nlm.nih.gov/28199365