The mesothorax phenotype is reduced in combination with RpII215Ubl or RpS174. The dominant wing phenotype is 100% penetrant, occurring in the posterior and anterior compartment. UbxCbx-M1/Ubx195 transheterozygotes show transformation of T3p towards T2p, and A1a towards T3a.
Mesothoracic phenotype does not vary in the presence of extra copies of the bithorax complex, or with homologous chromosomes with breaks proximal to the bithorax complex.
UbxCbx-M1 has adult mesothoracic segment phenotype, non-enhanceable by za693
UbxCbx-M1 has adult mesothoracic segment phenotype, non-enhanceable by za692
UbxCbx-M1 has adult mesothoracic segment phenotype, non-suppressible by za692
UbxCbx-M1 has adult mesothoracic segment phenotype, non-suppressible by za693
The Cbx mesothorax phenotype is reduced in a number of Cbx mutations in combination with RpII215Ubl. This reduction of the Cbx phenotype follows the order: UbxCbx-Hm > UbxCbx-2RM = UbxCbx-2 = UbxCbx-M1 > UbxCbx-1RM = UbxCbx-1 = UbxCbx-3 = UbxCbx-Twt. The Cbx mesothorax phenotype is reduced in a number of Cbx mutations in combination with RpS174. This reduction of the Cbx phenotype follows the order: UbxCbx-2RM > UbxCbx-2 = UbxCbx-M1 > UbxCbx-1 = UbxCbx-1RM.