Term Name: | carbon fixation by 3-hydroxypropionate cycle |
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Synonyms: | 3-hydroxypropionate cycle, 3-hydroxypropionate pathway, hydroxypropionate cycle, hydroxypropionate pathway |
Definition: | An autotrophic carbon dioxide fixation pathway by which two molecules of carbon dioxide are fixed to form glyoxylate. Acetyl coenzyme A (acetyl-CoA) is assumed to be converted to malate, and two CO2 molecules are thereby fixed. Malyl-CoA is thought to be cleaved to acetyl-CoA, the starting molecule, and glyoxylate, the carbon fixation product. |
Ontology: | GO: Biological Process [GO:0043427] QuickGO AmiGO |