Biosynthesis of anthocyanins from phenylalanine in purple corn (Zea mays)

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ArcPathVisio Brace Ellipse EndoplasmicReticulum GolgiApparatus HexagonPathVisio MimDegradation Mitochondria Octagon PentagonPathVisio Rectangle RoundedRectangle SarcoplasmicReticulum TriangleEquilateralEast TrianglePathVisio none PHENYLALANINEPhenylalanine ammonia-lyaseCinnamic acid4-Coumaroyl-CoAMalonyl-CoANaringin chalconeNaringinDihydrokaempferolDihydroquercetinLeucoanthocyanidinAnthocyanidinsAnthocyaninsCinnamate 4-HydroxylaseChalcone Synthase4-Coumarate:Coenzyme A LigaseChalcone IsomeraseFlavanone 3-HydroxylaseFlavonoid 3'-HydroxylaseAnthocyanidin SynthaseFlavonoid-3-O-GlucosyltransferaseName: Biosynthesis of anthocyanins from phenylalanine in purple cornOrganism: Zea mays


Description

The pathway describes how anthocyanins are synthesized from the amino acid phenylalanine through a series of enzymatic steps involving phenylalanine ammonia lyase (PAL), chalcone synthase (CHS), and flavonoid-3-O-glucosyltransferase (UFGT). These enzymes convert phenylalanine into various intermediates, ultimately leading to the formation of anthocyanins, which are then stored in cell vacuoles.

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Quality Tags

Image:Curated.pngApproved version

Ontology Terms

Pathway Ontology : classic metabolic pathway
 

Bibliography

  1. Cai T, Ge-Zhang S, Song M; ''Anthocyanins in metabolites of purple corn.''; Front Plant Sci, 2023 PubMed Europe PMC Scholia

History

CompareRevisionActionTimeUserComment
127565
Approved
view06:26, 22 October 2023EgonwOntology Term : 'classic metabolic pathway' added !
127349view01:57, 20 September 2023MshintaniNew pathway

External references

DataNodes

View all...
Name  ↓Type  ↓Database reference  ↓Comment  ↓
4-Coumarate:Coenzyme A LigaseGeneProductB4FQP4 (Uniprot-TrEMBL)
4-Coumaroyl-CoAMetaboliteCHEBI:15499 (ChEBI)
Anthocyanidin SynthaseGeneProductP41213 (Uniprot-TrEMBL)
AnthocyanidinsMetaboliteCHEBI:38695 (ChEBI)
AnthocyaninsMetaboliteCHEBI:38697 (ChEBI)
Chalcone IsomeraseGeneProductQ08704 (Uniprot-TrEMBL)
Chalcone SynthaseGeneProductA0A1D6QKV2 (Uniprot-TrEMBL)
Cinnamate 4-HydroxylaseGeneProductP92994 (Uniprot-TrEMBL)
Cinnamic acidMetaboliteCHEBI:27386 (ChEBI)
DihydrokaempferolMetaboliteCHEBI:15401 (ChEBI)
DihydroquercetinMetaboliteCHEBI:38747 (ChEBI)
Flavanone 3-HydroxylaseGeneProductQ7Y1X4 (Uniprot-TrEMBL)
Flavonoid 3'-HydroxylaseGeneProductQ7XJ45 (Uniprot-TrEMBL)
Flavonoid-3-O-GlucosyltransferaseGeneProductQ9LVW3 (Uniprot-TrEMBL)
LeucoanthocyanidinMetaboliteCHEBI:60835 (ChEBI)
Malonyl-CoAMetaboliteCHEBI:15531 (ChEBI)
Naringin chalconeMetaboliteCHEBI:80492 (ChEBI)
NaringinMetaboliteCHEBI:28819 (ChEBI)
PHENYLALANINEMetaboliteCHEBI:17295 (ChEBI)
Phenylalanine ammonia-lyaseGeneProductQ8VXG7 (Uniprot-TrEMBL)

Annotated Interactions

No annotated interactions

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