Succinate-semialdehyde dehydrogenase (NADP+)

Succinate-semialdehyde dehydrogenase (NADP+)
Identifiers
EC number 1.2.1.79
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum

Succinate-semialdehyde dehydrogenase (NADP+) (EC 1.2.1.79, succinic semialdehyde dehydrogenase (NADP+), succinyl semialdehyde dehydrogenase (NADP+), succinate semialdehyde:NADP+ oxidoreductase, NADP-dependent succinate-semialdehyde dehydrogenase, GabD) is an enzyme with systematic name succinate-semialdehyde:NADP+ oxidoreductase.[1][2] This enzyme catalyses the following chemical reaction

succinate semialdehyde + NADP+ + H2O succinate + NADPH + 2 H+

This enzyme participates in the degradation of glutamate and 4-aminobutyrate.

References

  1. Bartsch, K.; von Johnn-Marteville, A.; Schulz, A. (1990). "Molecular analysis of two genes of the Escherichia coli gab cluster: nucleotide sequence of the glutamate:succinic semialdehyde transaminase gene (gabT) and characterization of the succinic semialdehyde dehydrogenase gene (gabD)". J. Bacteriol. 172 (12): 7035–7042. PMC 210825Freely accessible. PMID 2254272.
  2. Jaeger, M.; Rothacker, B.; Ilg, T. (2008). "Saturation transfer difference NMR studies on substrates and inhibitors of succinic semialdehyde dehydrogenases". Biochem. Biophys. Res. Commun. 372 (3): 400–406. doi:10.1016/j.bbrc.2008.04.183. PMID 18474219.
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