A mutant lacking the first 150 residues of the wild-type Sas-4 polypeptide is expressed under the control of a Sas-4 promoter.
uncoordinated (with Sas-4s2214)
Sas-4Δ150 fails to rescue Sas-4s2214
Sas-4Δ150 fails to rescue the Sas-4s2214 uncoordinated phenotype.