2.8kb genomic fragment containing the Sac1 transcription unit and upstream sequences.
Approximate boundaries of a 2.8kb rescue fragment reported as containing 600 bases 5' to the Sac1 AUG codon and the Sac1 transcription unit.
Sac1+t2.8 rescues Sac12107
Sac1+t2.8 rescues Sac1L2F