نتایج جستجو برای: chromosomal integration
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We have analyzed the junctions involved in two examples of ectopic integration of plasmids containing the am+ (glutamate dehydrogenase) gene into a strain of Neurospora crassa bearing a complete deletion of the am locus. In one transformed strain a single copy of plasmid DNA had been integrated into linkage group (LG) III DNA without the loss of chromosomal DNA. In contrast, 450 bp had been los...
Two genes, bshA and bshB, encoding bile salt hydrolase enzymes (EC 3.5.1.24) were identified in the genome sequence of Lactobacillus acidophilus NCFM. Targeted inactivation of these genes via chromosomal insertion of an integration vector demonstrated different substrate specificities for these two enzymes.
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