Sequence encoding the promoter and cDNA of the lncRNA:CR44585 lncRNA has been inserted into the attP site in TI{TI}lncRNA:CR44585KO, reconstituting wild-type lncRNA:CR44585 sequence at the endogenous locus.
lncRNA:CR44585KI.WT homozygotes do not show defects in late spermatogenesis.