Understanding the intracellular-to-extracellular localization switch of polyhydroxybutyrate polymerase in pseudomonas backgrounds as a microevolutionary process
Autor: | Carolina Berini, Nicolás Daniel Ayub, Cintia Jozefkowicz, Gabriela Soto, Margarita Stritzler |
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Rok vydání: | 2018 |
Předmět: |
0301 basic medicine
Statistics and Probability 030106 microbiology General Biochemistry Genetics and Molecular Biology Evolution Molecular purl.org/becyt/ford/1 [https] Ciencias Biológicas 03 medical and health sciences Cytosol Bacterial Proteins TYPE 1 SECRETION SYSTEM (T1SS) Pseudomonas Gene duplication Extracellular Amino Acid Sequence purl.org/becyt/ford/1.6 [https] Gene Phylogeny Ciencias de las Plantas Botánica Polymerase POLYHYDROXYBUTYRATE POLYMERASE (PHAC) General Immunology and Microbiology biology Applied Mathematics General Medicine Subcellular localization Protein subcellular localization prediction Cell biology Protein Transport 030104 developmental biology Modeling and Simulation MICROEVOLUTION biology.protein Extracellular Space General Agricultural and Biological Sciences Sequence Alignment Acyltransferases CIENCIAS NATURALES Y EXACTAS Intracellular |
Zdroj: | CONICET Digital (CONICET) Consejo Nacional de Investigaciones Científicas y Técnicas instacron:CONICET |
ISSN: | 0022-5193 |
DOI: | 10.1016/j.jtbi.2018.07.039 |
Popis: | After gene duplication, paralogous genes evolve independently, and consequently, the new proteins encoded by these duplicated genes are exposed to changes in their subcellular location. Although there are increasing evidence that phylogenetically related proteins play different functions in different subcellular compartments, the number of evolutionary steps required for the emergence of a novel protein with a novel subcellular localization remains unclear. Regarding this intriguing topic, here we examine in depth our previous reports describing both intracellular and extracellular polyhydroxybutyrate polymerases (PhaC) in the Pseudomonadales group. The recapitulation of the intracellular-to-extracellular localization switch of PhaC in these strains shows a gradual evolution from a simple cytosolic PhaC form to a complex extracellular PhaC form specifically secreted via the type 1 secretion system. This gradual evolution includes several adaptive and pre-adaptive changes at the genomic, genetic and enzymatic levels, which are intimately related to the lifestyle of organisms during the evolution of protein localization. We conclude that the protein localization switch can be an extremely complex process in nature. Fil: Stritzler, Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires; Argentina Fil: Berini, Carolina Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas en Retrovirus y Sida. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Biomédicas en Retrovirus y Sida; Argentina Fil: Jozefkowicz, Cintia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires; Argentina Fil: Soto, Gabriela Cynthia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires; Argentina Fil: Ayub, Nicolás Daniel. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
Databáze: | OpenAIRE |
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