UASt regulatory sequences drive expression of a mutant form of SiaT which contains the point mutation H406K and which is tagged at the C-terminal end with Tag:HA.
Scer\GAL4elav-C155/SiatHK.UAS.Tag:HA fails to rescue SiatS23
Expression of ST6GalHK.Scer\UAS.T:Ivir\HA1 under the control of Scer\GAL4elav-C155 fails to rescue the temperature sensitive paralytic phenotype and locomotor defects of ST6GalS23 adults.