title: Differential involvement of the five RNA helicases in adaptation of Bacillus cereus ATCC 14579 to low growth temperatures.
abstract: Bacillus cereus ATCC 14579 possesses five RNA helicase-encoding genes overexpressed under cold growth conditions. Out of the five corresponding mutants, only the ΔcshA, ΔcshB, and ΔcshC strains were cold sensitive. Growth of the ΔcshA strain was also reduced at 30°C but not at 37°C. The cold phenotype was restored with the cshA gene for the ΔcshA strain and partially for the ΔcshB strain but not for the ΔcshC strain, suggesting different functions at low temperature.
authors: INRA, UMR408, Sécurité et Qualité des Produits d'Origine Végétale, Avignon, France.
authors: Franck
authors: F
authors: Pandiani
authors: Julien
authors: J
authors: Brillard
authors: Isabelle
authors: I
authors: Bornard
authors: Caroline
authors: C
authors: Michaud
authors: Stéphanie
authors: S
authors: Chamot
authors: Christophe
authors: C
authors: Nguyen-the
authors: Véronique
authors: V
authors: Broussolle
mesh_terms: D000222:Adaptation, Physiological; D001409:Bacillus cereus / Q000201:enzymology* / Q000254:growth & development / Q000502:physiology*; D001426:Bacterial Proteins / Q000235:genetics / Q000378:metabolism*; D003080:Cold Temperature; D017353:Gene Deletion; D005816:Genetic Complementation Test; D020365:RNA Helicases / Q000172:deficiency / Q000378:metabolism*
chemical_list: D001426:Bacterial Proteins; D020365:RNA Helicases