A novel cytochrome P450 gene (CYP4G25) of the silkmoth Antheraea yamamai: Cloning and expression pattern in pharate first instar larvae in relation to diapause

A new cytochrome P450 gene, CYP4G25, was identified as a differentially expressed gene between the diapausing and post-diapausing pharate first instar larvae of the wild silkmoth Antheraea yamamai, using subtractive cDNA hybridization. The cDNA sequence of CYP4G25 has an open reading frame of 1674 nucleotides encoding 557 amino acid residues. Sequence analysis of the putative CYP4G25 protein disclosed the motif FXXGXRXCXG that is essential for...