FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term carbon fixation by 3-hydroxypropionate cycle ID (Ontology) GO:0043427 (Gene Ontology)
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.[ PubMed:11418572 PubMed:15838028 ]
Also Known As "3-hydroxypropionate cycle" ; "3-hydroxypropionate pathway" ; "hydroxypropionate cycle" (for all, see Synonyms field below)
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  metabolic process
   |__carbon fixation
       |__carbon fixation by 3-hydroxypropionate cycle
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Synonyms
  • "3-hydroxypropionate cycle" EXACT
    "3-hydroxypropionate pathway" EXACT
    "hydroxypropionate cycle" EXACT
    "hydroxypropionate pathway" EXACT
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