Description of New and Amended Clades of the Genus Photobacterium
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Autoría
Labella, Alejandro M.; Dolores Castro, M.; Manchado, Manuel; Borrego, Juan J.
Subtipo
Artículos Científicos
Fecha de publicación
Palabras clave
Photobacterium species
clades
MLSA
phylogenetic study
16S rRNA
Ámbito
Acuicultura y Pesca
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Resumen
https://doi.org/10.3390/microorganisms6010024
Citación
Labella, A.M.; Castro, M.D.; Manchado, M.; Borrego, J.J. Description of New and Amended Clades of the Genus Photobacterium. Microorganisms 2018, 6, 24.
Editorial
MDPI
ISSN
2076-2607
DOI
https://doi.org/10.3390/microorganisms6010024
Descripción
Participación IFAPA
MANUEL MANCHADO CAMPAÑA
Centros
Centro IFAPA El Toruño
Áreas de actuación
Acuicultura y Recursos Marinos
Abstract
Phylogenetic relationships between species in the genus Photobacterium have been poorly studied despite pathogenic and ecological relevance of some of its members. This is the first phylogenetic study that includes new species of Photobacterium (validated or not) that have not been included in any of the previously described clades, using 16S rRNA sequences and multilocus sequence analysis (MLSA) in concatenated sequences of gyrB, gapA, topA, ftsZ and mreB housekeeping genes. Sequence analysis has been implemented using Maximum-parsimony (MP), Neighbour-joining (NJ) and Maximum likelihood (ML) treeing methods and the predicted evolutionary relationship between the Photobacterium clades was established on the basis of bootstrap values of >75% for 16S rRNA sequences and MLSA. We have grouped 22 species of the genus Photobacterium into the following 5 clades: Phosphoreum (comprises P. aquimaris, “P. carnosum,” P. iliopiscarium, P. kishitanii, P. phosphoreum, “P. piscicola” and “P. toruni”); clade Profundum ...
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