abstract:Succinate-semialdehyde dehydrogenase (NADP+) (, succinic semialdehyde dehydrogenase (NADP+), succinyl semialdehyde dehydrogenase (NADP+), succinate semialdehyde:NADP+ oxidoreductase, NADP-dependent succinate-semialdehyde dehydrogenase, GabD) is an enzyme with system name succinate-semialdehyde:NADP+ oxidoreductase. This enzyme catalyses the following chemical reaction