UAS regulatory sequences drive expression of a mutant form of Hsap\RUNX1::Hsap\RUNX1T1 in which the HHR, NHR3 and MYND domains have been deleted (amino acid 542 onwards).
Expression of Hsap\RUNX1::Hsap\RUNX1T1NHR2Xm7.Scer\UAS.cSa under the control of Scer\GAL4Hml.Δ has no effect on third instar larval hemocyte numbers.