5 rezultati
N-Acylhomoserine lactones (AHLs) are used as quorum-sensing signal molecules by many gram-negative bacteria. We have reported that Solibacillus silvestris, which was isolated from the potato leaf, has AHL-degrading activity. To identify the AHL-degrading gene, whole genome sequencing of S.
N-acylhomoserine lactones (AHLs) are used as quorum-sensing (QS) signal molecules by many gram-negative bacteria. We have reported that Chryseobacterium sp. strain StRB126, which was isolated from the root surface of potato, has AHL-degrading activity. In this study, we cloned and characterized the
Skimmed camel milk contains 59,900 U/L amylase, which is 39,363 times less than serum and plasma amylase. Camel milk beta-amylase was purified as a 61 KDa band using DEAE-Sepharose and Sephadex G-100 and yielded 561 U/mg. The optimum working pH, Km and temperature were 7.0, 13.6 mg/Lstarch, 30-40
A previously unknown maltose transporter is essential for the conversion of starch to sucrose in Arabidopsis leaves at night. The transporter was identified by isolating two allelic mutants with high starch levels and very high maltose, an intermediate of starch breakdown. The mutations affect a
N-Acylhomoserine lactones (AHLs) are used as quorum-sensing signal molecules by many Gram-negative bacteria. We have reported that Microbacterium testaceum StLB037, which was isolated from the leaf surface of potato, has AHL-degrading activity. In this study, we cloned the aiiM gene from the genomic