Genetic evidence that mycobacterial FtsZ and FtsW proteins interact, and colocalize to the division site inMycobacterium smegmatis

التفاصيل البيبلوغرافية
العنوان: Genetic evidence that mycobacterial FtsZ and FtsW proteins interact, and colocalize to the division site inMycobacterium smegmatis
المؤلفون: Malini Rajagopalan, Hava Lofton, Jarosław Dziadek, Erin Maloney, Murty V. V. S. Madiraju, Ashwini Chauhan, Marta Popławska
المصدر: FEMS Microbiology Letters. 250:9-17
بيانات النشر: Oxford University Press (OUP), 2005.
سنة النشر: 2005
مصطلحات موضوعية: Cell division, Recombinant Fusion Proteins, Mycobacterium smegmatis, Biological Transport, Active, macromolecular substances, medicine.disease_cause, physiological processes, Microbiology, Plasmid, Bacterial Proteins, Two-Hybrid System Techniques, Escherichia coli, Genetics, medicine, FtsZ, Molecular Biology, Gene, Aspartic Acid, Base Sequence, biology, Membrane Proteins, Colocalization, biology.organism_classification, Cell biology, Cytoskeletal Proteins, Genes, Bacterial, biology.protein, bacteria, biological phenomena, cell phenomena, and immunity, Cell Division, Plasmids, Mycobacterium
الوصف: We provide genetic evidence to show that the Mycobacterium tuberculosis FtsZ and FtsW proteins interact, and that these interactions are biologically relevant. Furthermore, we show by fluorescence microscopy that Mycobacterium smegmatis FtsW is part of its septasomal complex and colocalizes with FtsZ to the midcell sites. Colocalization experiments reveal that approximately 27% of the cells with septal Z-rings contain FtsW whereas 93% of the cells with FtsW bands are associated with FtsZ indicating that FtsW is late recruit to the septum, as in Escherichia coli. Our results suggest that mycobacterial FtsZ can localize to the septum independent of FtsW, and that interactions of FtsW with FtsZ are critical for the formation of productive FtsZ-rings and the cell division process in mycobacteria.
تدمد: 1574-6968
0378-1097
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edff8853475169822f6ac29953a40c5dTest
https://doi.org/10.1016/j.femsle.2005.06.043Test
حقوق: OPEN
رقم الانضمام: edsair.doi.dedup.....edff8853475169822f6ac29953a40c5d
قاعدة البيانات: OpenAIRE