Re-integration of sequence using the attP site present in TI{TI}CG4743KO (after first removing the loxP cassette), reconstituting a mutant CG4743 transcription unit at the native locus; contains a P223L amino acid substitution (this mutation is equivalent to a variant identified in the orthologous human SLC25A26 gene in a patient with severe mitochondrial disease). In addition, a loxP cassette containing a wGMR.PHb marker has been inserted downstream of the CG4743 coding sequence and the attP site has been converted into an attR site (this is located upstream of the CG4743 coding sequence).
C25679704T
P223L | CG4743-PA
P223L
Analogous P199L mutation in human SLC25A26 implicated in combined oxidative phosphorylation deficiency 28; site of nucleotide substitution in fly gene inferred by FlyBase curator based on reported amino acid change.