Background Chitinases (EC. The current human being family likely originated from ancient genes present at the time of the bilaterian growth (approx. 550 mya). The family expanded in the chitinous protostomes … Chitinase/Chitolectin Encoding Areas Are Adjacent to the Human being MHC Paralogous Region at Chromosome 1 An interesting observation in view of the recent… Continue reading Background Chitinases (EC. The current human being family likely originated from