Two TATA boxes are found at 175 and 228 nts upstream of the ATG codon. Two baculovirus consensus late transcriptional initiation motif, A/T/GTAAG are also observed at 30 and 107 nts upstream of the ATG.

• 在起始密码子ATG上游175nt和228nt处有TATA盒,上游30nt和107nt处有杆状病毒晚期转录基序A/T/GTAAG。