Amino acid replacement: R63term.
C28584367T
C?T
R63term | fkh-PA; R63term | fkh-PB; R63term | fkh-PC; R63term | fkh-PD; R63term | fkh-PE
R63term
Failure of head involution. Homeotic transformations in the pre-oral head region and the foregut. Posterior tail region and the hindgut are homeotically replaced by anterior tail and post-oral head. Embryos lack oesophagus, proventriculus, hindgut and Malpighian tubules.
Mutant phenotype can be partially rescued by a P element construct carrying the complete genomic DNA coding for the fkh candidate transcripts.