The Hsap\SOD1 coding sequence has been mutated (carries the amino acid replacement G37R).
Hsap\SOD1G37R.Sod is a suppressor | partially of short lived phenotype of Sod1X-16/Sod1X-39
The addition of Hsap\SOD1G37R.Sod (specifically insertion P{dSod-hSod.G37R}1) can suppress the reduced life-span phenotype of SodX-16/SodX-39 flies to effectively wild-type, though some lines do exhibit a reduced life span.