UASt regulatory sequences drive expression of a catalytically-dead form of Hsap\PTPMT1 isoform 1 (carries the C132S amino acid replacement). The coding sequence is tagged at the C-terminal end with three copies of Tag:FLAG.
Scer\GAL4Act5C.PU/Hsap\PTPMT1CD.UAS.Tag:FLAG is a non-suppressor of lethal phenotype of Df(3R)BSC490/PTPMT1mut1