0000000000011224
AUTHOR
Juanjo Huesa
Structure-based analyses of Salmonella RcsB variants unravel new features of the Rcs regulon
18 páginas, 7 figuras, 2 tablas
Molecular architecture and activation of the insecticidal protein Vip3Aa from Bacillus thuringiensis
9 p.-5 fig.
Conformational dynamism for DNA interaction in the Salmonella RcsB response regulator
17 páginas, 7 figuras, 1 tabla
Structural analysis and biochemical properties of laccase enzymes from two Pediococcus species
Summary Prokaryotic laccases are emergent biocatalysts. However, they have not been broadly found and characterized in bacterial organisms, especially in lactic acid bacteria. Recently, a prokaryotic laccase from the lactic acid bacterium Pediococcus acidilactici 5930, which can degrade biogenic amines, was discovered. Thus, our study aimed to shed light on laccases from lactic acid bacteria focusing on two Pediococcus laccases, P. acidilactici 5930 and Pediococcus pentosaceus 4816, which have provided valuable information on their biochemical activities on redox mediators and biogenic amines. Both laccases are able to oxidize canonical substrates as ABTS, ferrocyanide and 2,6‐DMP, and non‐…