Patent ID: 9644205
Date: 2017-05-09
CPC Classifications: C12N

Claim:
1. A nucleic acid comprising: a BL promoter having at least three copies of a nucleotide sequence comprising nucleotide sequence motifs GG2, A2, C1, E1, A1 linked in an order: GG2/A2/C1/E1/A1, wherein: GG2 comprises GGAAAT (SEQ ID NO: 9); A2 comprises GGAAAT (SEQ ID NO: 10); C1 comprises TGCAGCCTCAGCC (SEQ ID NO: 11); E1 comprises GCCATCTGCC (SEQ ID NO: 12); A1 comprises TAAT (SEQ ID NO: 13); the nucleotide sequence motifs are separated by 0 to 20 nucleotides; the BL promoter modulates transcription of an heterologous nucleic acid operatively linked to the BL promoter.