Fusion of amino acids 1-53 of tin to 54-319 Mmus\Nkx2-5, expressed from UASt regulatory sequences.
tin::Mmus\Nkx2-5UAS.1-53:54-319, Scer\GAL4twi.PB, Scer\GAL4Mef2.PR is a suppressor of embryonic/larval heart & mesoderm phenotype of tinEC40
Fully rescues visceral defect and partially rescues cardiac defect of tinEC40.