pDEST67y is a destination vectors in the ATCC® Synthetic Biology Yeast Tool Kit. It contains two Gateway® recombination att sites (attR2 and attR4) for the assembly of a promoter and a gene via the Gateway® LR reaction (Gateway® Technology User Manual). For the detailed Gateway® reaction, please refer to the manufacturer’s instructions. An ADH1 transcriptional terminator is located downstream of attR2. The transcription unit (TU), consisting of a promoter, a gene, and the terminator, can be released from the vector by a rare-cut restriction enzyme, I-SceI. Two 45 bp unique nucleotide sequences (UNS-6: GGTAGATAAGTTGATTTAGCCATAAAATATTGTTTCCGTGACCCC and UNS-7: GGTTCTGAGTCACGGCTTCATTGGCATTCCGTACAACGAACGTCC) in the vector flanking the TU determine the TU’s position for building multiple transcription units (Detailed information is described in the ATCC® Synthetic Biology Solutions User Guide).