Comments
Restriction digests of the clone give the following sizes (kb): SacI/XbaI--5.2, 0.45; EcoRI--5.6; KpnI--4.5, 0.9.
The galactokinase (GALL) promoter is a deletion variant of GAL1, which lacks one of the 3 UAS elements required for full induction of the promoter by galactose.
The promoter is tightly repressed by glucose and is induced at a moderate level by galactose.
Low copy number shuttle expression vector.
One of 32 yeast expression vectors (ATCC 87318-87349) differing in promoter, selection marker and replicon.
