Genome-Wide Analysis of the Cytochromes P450 Gene Family in Aspergillus Oryzae

Abstract

Cytochromes P450 gene family has been shown to play significant roles in various physiological processes of Aspergillus oryzae, including the growth and development, abiotic and biotic stress responses and stress signaling. In this study, the members of CYP gene family in Aspergillus oryzae were identified and analyzed on the whole genome level by means of bioinformatics. The phylogenetic tree, gene structure and motifs were analyzed. The results showed that 58 CYP gene family members were identified in A. oryzae. The expression analysis of AoCYP under different salt environments and at different growth stages showed the distribution of the expression in different variables. The results of this study will lay a theoretical foundation for the cloning of the members of the CYP gene family and the identification of their functions. It will also provide reference information for studying the growth stages and osmotic pressure regulation mechanism of A. oryzae.