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Substrate Report for: Karrikin-4

Name Class
Karrikin-4Type (5)
Other_Name3,7-Dimethyl 2H-Furo[2,3-c]pyran-2-one
3,7-dimethyl-2h-furo[2,3-c]pyran-2-one
SCHEMBL3848954
ZINC65740534
Chemical_Nomenclature3,7-dimethylfuro[2,3-c]pyran-2-one
FormulaC9H8O3
CAS_number857054-06-9
MW164.16
PaperFlematti_2009_J.Agric.Food.Chem_57_9475
Chiwocha_2009_Plant.Sci_177_252
Trinh_2010_J.Appl.Toxicol_30_596
Nelson_2012_Annu.Rev.Plant.Biol_63_107
CommentKarrikins (KAR) are butenolide molecules produced during wildfires in smoke and deposited on soil surface. They are absorbed by seeds and activate germination. Strigolactones (SL) are different butenolide plant hormones with tricyclic lactone, that influence root branching leaf shape and senescence. KAI2 and D14 are paralogous alpha/beta hydrolase receptors respectively for KARS and SLs they belong to the RsbQ-like family. KAI2 (KARRIKIN-INSENSITVE-2) and D14 (DWARF14) are both receptors and enzymes.
CID11321142
FamilyRsbQ-like
InChIKeyTYHXSNBTCKZPMK-UHFFFAOYSA-N
CanonicalSMILESCC1=C2C=COC(=C2OC1=O)C
InChIInChI=1S/C9H8O3/c1-5-7-3-4-11-6(2)8(7)12-9(5)10/h3-4H,1-2H3
WikipediaKarrikin

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Please cite: Lenfant 2013 Nucleic.Acids.Res. or Marchot Chatonnet 2012 Prot.Pept Lett.
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