Article
A beta-1,3-galactosyltransferase and brainiac/bre5 homolog expressed in the midgut did not contribute to a Cry1Ab toxin resistance trait in Ostrinia nubilalis.
Insect biochemistry and molecular biology - 1 Apr 2007
Coates Brad S, Sumerford Douglas V, Hellmich Richard L, Lewis Leslie C
Abstract excerpt
Post-translational glycosylation of midgut epithelial protein and lipid receptors may be required prior to binding of activated Bacillus thuringiensis (Bt) Cry toxins. A 931bp cDNA encoding a putative 297-residue beta-1,3-galactosyltransferase (beta3GalT5) was cloned from larval Ostrinia nubilalis midgut tissue, and showed homology to Drosophila brainiac (brn) and Caenorhabditis elegans bre5 proteins. Single...
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