Biology:Malonyl CoA reductase (malonate semialdehyde-forming)

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Malonyl CoA reductase (malonate semialdehyde-forming)
Identifiers
EC number1.2.1.75
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

Malonyl CoA reductase (malonate semialdehyde-forming) (EC 1.2.1.75, NADP-dependent malonyl CoA reductase, malonyl CoA reductase (NADP)) is an enzyme with systematic name malonate semialdehyde:NADP+ oxidoreductase (malonate semialdehyde-forming).[1][2][3][4] This enzyme catalyse the following chemical reaction

malonate semialdehyde + CoA + NADP+ [math]\displaystyle{ \rightleftharpoons }[/math] malonyl-CoA + NADPH + H+

Requires Mg2+. Catalyses the reduction of malonyl-CoA to malonate semialdehyde.

References

  1. "Enzymes of a novel autotrophic CO2 fixation pathway in the phototrophic bacterium Chloroflexus aurantiacus, the 3-hydroxypropionate cycle". European Journal of Biochemistry 215 (3): 633–43. August 1993. doi:10.1111/j.1432-1033.1993.tb18074.x. PMID 8354269. 
  2. "A 3-hydroxypropionate/4-hydroxybutyrate autotrophic carbon dioxide assimilation pathway in Archaea". Science 318 (5857): 1782–6. December 2007. doi:10.1126/science.1149976. PMID 18079405. 
  3. "Malonyl-coenzyme A reductase in the modified 3-hydroxypropionate cycle for autotrophic carbon fixation in archaeal Metallosphaera and Sulfolobus spp". Journal of Bacteriology 188 (24): 8551–9. December 2006. doi:10.1128/JB.00987-06. PMID 17041055. PMC 1698253. http://oceanrep.geomar.de/6268/1/J.%20Bacteriol.-2006-Alber-8551-9.pdf. 
  4. "Malonyl-coenzyme A reductase from Chloroflexus aurantiacus, a key enzyme of the 3-hydroxypropionate cycle for autotrophic CO(2) fixation". Journal of Bacteriology 184 (9): 2404–10. May 2002. doi:10.1128/jb.184.9.2404-2410.2002. PMID 11948153. 

External links