Comments
Restriction digests of the clone give the following sizes (kb): SacI/XbaI--3.2, 2.8, 0.4; KpnI--5.4, 1.0; PstI--5.2, 1.2.
Expression from the O-acetyl homoserine sulfhydrylase (MET25) promoter is repressed when cells are grown in the presence of methionine.
High copy number shuttle expression vector.
One of 32 yeast expression vectors (ATCC 87318-87349) differing in promoter, selection marker and replicon.