Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytosol | - |
Euglena gracilis | 5829 | - |
microsome | - |
Euglena gracilis | - |
- |
mitochondrion | soluble fraction of mitochondria | Euglena gracilis | 5739 | - |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Euglena gracilis | active as part of fatty acid synthetase by incorporation of acetyl-CoA in mitochondria and of malonyl-CoA in cytosol | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Euglena gracilis | - |
3 different enzyme isoforms I, II and III, not exactly differentiated concerning elongation system I and II | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2-trans-decenoyl-CoA + NAD(P)H | mitochondrial reductase II shows high activity, cofactor NADH | Euglena gracilis | decanoyl-CoA + NADP+ | - |
? | |
2-trans-dodecenoyl-CoA + NAD(P)H | mitochondrial reductases II and III, low activity, cofactor NADH for isoform II and NADH or NADPH for isoform III | Euglena gracilis | dodecanoyl-CoA + NAD(P)+ | - |
? | |
2-trans-hexenoyl-CoA + NAD(P)H | mitochondrial enzymes, reductase III shows highest activity, reductase I shows 45% activity of that with crotonyl-CoA, reductase II shows lower activity, cofactor NADH for isoform I and II and NADH or NADPH for isoform III | Euglena gracilis | hexanoyl-CoA + NADP+ | - |
? | |
2-trans-octadecenoyl-CoA + NAD(P)H | cofactor NADH, mitochondrial reductase I shows 25% activity of that with crotonyl-CoA, reductase II shows highest activity | Euglena gracilis | octadecanoyl-CoA + NAD(P)+ | - |
? | |
2-trans-octenoyl-CoA + NAD(P)H | mitochondrial enzyme, NADH-specific reaction | Euglena gracilis | octanoyl-CoA + NADP+ | - |
? | |
crotonyl-CoA + NAD(P)H | mitochondrial reductase I, no specification of stereoisomer, cofactor NADH | Euglena gracilis | butanoyl-CoA + NADP+ | - |
? | |
additional information | mitochondrial reductase III uses substrate with chain length of C4-C12 | Euglena gracilis | ? | - |
? | |
additional information | no cis-isomeric substrates tested, classification is not definite | Euglena gracilis | ? | - |
? | |
additional information | active as part of fatty acid synthetase by incorporation of acetyl-CoA in mitochondria and of malonyl-CoA in cytosol | Euglena gracilis | ? | - |
? |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADH | reductases I and II | Euglena gracilis | |
NADPH | reductase III | Euglena gracilis |