Sequence

1st PCR:

SD + GFP (F)1)

5-’cgacTAGGAGGTTTAAATTTATGGTttctAAGGGCGAGGAGCTGTTCACC-3’

GFP + Term + TSR (R)2)

5’-gtgctcgaGATATCATCTAGAGGATCCGACTAGTGATaagCTTACTTGTACAGCTCGTCC3-’

2nd PCR:

NcoI + TSL + SD + Met (F)3)

5’-aggagatataccatgGATATCACTAGTCGGATCgtcgacTAGGAGGTTTAAATTTATGG-3’

TSR + XhoI (R)

5’-ggtggtggtgctcgaGATATCATCTAGAGG-3’