Amino acid replacement: H230Y.
The progenitor P{EP}Mkp311 insertion is still present on the chromosome.
Nucleotide substitution: C?T.
C19069723T
C?T
H60Y | Mkp3-PA; H230Y | Mkp3-PB; H230Y | Mkp3-PC; H230Y | Mkp3-PD
H230Y
Selected as: a revertant of the phenotype caused by overexpression from the P{EP}Mkp311 insertion.