From Wikipedia, the free encyclopedia
enoyl-[acyl-carrier-protein] reductase (NADPH, B-specific)
Identifiers
EC no. 1.3.1.10
CAS no. 37251-09-5
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum
Gene Ontology AmiGO / QuickGO
Search
PMC articles
PubMed articles
NCBI proteins

In enzymology, an enoyl-[acyl-carrier-protein] reductase (NADPH, B-specific) ( EC 1.3.1.10) is an enzyme that catalyzes the chemical reaction

acyl-[acyl-carrier-protein] + NADP+ trans-2,3-dehydroacyl-[acyl-carrier-protein] + NADPH + H+

Thus, the two substrates of this enzyme are [[acyl-[acyl-carrier-protein]]] and NADP+, whereas its 3 products are [[trans-2,3-dehydroacyl-[acyl-carrier-protein]]], NADPH, and H+.

This enzyme belongs to the family of oxidoreductases, to be specific, those acting on the CH-CH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is acyl-[acyl-carrier-protein]:NADP+ oxidoreductase (B-specific). Other names in common use include acyl-ACP dehydrogenase, reductase, enoyl-[acyl carrier protein] (reduced nicotinamide, adenine dinucleotide phosphate), NADPH 2-enoyl Co A reductase, enoyl acyl-carrier-protein reductase, enoyl-ACP reductase, and enoyl-[acyl-carrier-protein] reductase (NADPH, B-specific). This enzyme participates in fatty acid biosynthesis.

Structural studies

As of late 2007, two structures have been solved for this class of enzymes, with PDB accession codes 1ULU and 2YW9.

References

  • Saito K, Kawaguchi A, Okuda S, Seyama Y, Yamakawa T (1980). "Incorporation of hydrogen atoms from deuterated water and stereospecifically deuterium-labeled nicotin amide nucleotides into fatty acids with the Escherichia coli fatty acid synthetase system". Biochim. Biophys. Acta. 618 (2): 202–13. doi: 10.1016/0005-2760(80)90026-0. PMID  6990992.
  • Seyama Y, Kasama T, Yamakawa T, Kawaguchi A, Saito K (November 1977). "Origin of hydrogen atoms in the fatty acids synthesized with yeast fatty acid synthetase". J. Biochem. 82 (5). Tokyo: 1325–9. doi: 10.1093/oxfordjournals.jbchem.a131820. PMID  338601.
  • Weeks G, Wakil SJ (1968). "Studies on the mechanism of fatty acid synthesis. 18. Preparation and general properties of the enoyl acyl carrier protein reductases from Escherichia coli". J. Biol. Chem. 243 (6): 1180–9. PMID  4384650.


From Wikipedia, the free encyclopedia
enoyl-[acyl-carrier-protein] reductase (NADPH, B-specific)
Identifiers
EC no. 1.3.1.10
CAS no. 37251-09-5
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum
Gene Ontology AmiGO / QuickGO
Search
PMC articles
PubMed articles
NCBI proteins

In enzymology, an enoyl-[acyl-carrier-protein] reductase (NADPH, B-specific) ( EC 1.3.1.10) is an enzyme that catalyzes the chemical reaction

acyl-[acyl-carrier-protein] + NADP+ trans-2,3-dehydroacyl-[acyl-carrier-protein] + NADPH + H+

Thus, the two substrates of this enzyme are [[acyl-[acyl-carrier-protein]]] and NADP+, whereas its 3 products are [[trans-2,3-dehydroacyl-[acyl-carrier-protein]]], NADPH, and H+.

This enzyme belongs to the family of oxidoreductases, to be specific, those acting on the CH-CH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is acyl-[acyl-carrier-protein]:NADP+ oxidoreductase (B-specific). Other names in common use include acyl-ACP dehydrogenase, reductase, enoyl-[acyl carrier protein] (reduced nicotinamide, adenine dinucleotide phosphate), NADPH 2-enoyl Co A reductase, enoyl acyl-carrier-protein reductase, enoyl-ACP reductase, and enoyl-[acyl-carrier-protein] reductase (NADPH, B-specific). This enzyme participates in fatty acid biosynthesis.

Structural studies

As of late 2007, two structures have been solved for this class of enzymes, with PDB accession codes 1ULU and 2YW9.

References

  • Saito K, Kawaguchi A, Okuda S, Seyama Y, Yamakawa T (1980). "Incorporation of hydrogen atoms from deuterated water and stereospecifically deuterium-labeled nicotin amide nucleotides into fatty acids with the Escherichia coli fatty acid synthetase system". Biochim. Biophys. Acta. 618 (2): 202–13. doi: 10.1016/0005-2760(80)90026-0. PMID  6990992.
  • Seyama Y, Kasama T, Yamakawa T, Kawaguchi A, Saito K (November 1977). "Origin of hydrogen atoms in the fatty acids synthesized with yeast fatty acid synthetase". J. Biochem. 82 (5). Tokyo: 1325–9. doi: 10.1093/oxfordjournals.jbchem.a131820. PMID  338601.
  • Weeks G, Wakil SJ (1968). "Studies on the mechanism of fatty acid synthesis. 18. Preparation and general properties of the enoyl acyl carrier protein reductases from Escherichia coli". J. Biol. Chem. 243 (6): 1180–9. PMID  4384650.



Videos

Youtube | Vimeo | Bing

Websites

Google | Yahoo | Bing

Encyclopedia

Google | Yahoo | Bing

Facebook