The FRT cassette present in TI{TI}tkvGFP.FRT.C90R-mCh has been excised, removing the GFP-tagged wild-type tkv coding sequence and allowing expression of the mutated mCherry-tagged tkv coding sequence that remains; this mutated sequence carries a C90R point mutation (this change is equivalent to a C124R change in the orthologous human BMPR1A gene, a variant identified in patients with Juvenile polyposis syndrome).
T5221355C
TGC>CGC
C144R | tkv-PA; C112R | tkv-PB; C156R | tkv-PC; C90R | tkv-PD
C90R
Analogous C124Y mutation in human BMPR1A implicated in Juvenile polyposis syndrome.
Fully tkvC90R-mCherry/tkvC90R-mCherry clonal wing discs are large.