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Literature summary for 1.1.1.319 extracted from

  • Koeduka, T.; Orlova, I.; Baiga, T.J.; Noel, J.P.; Dudareva, N.; Pichersky, E.
    The lack of floral synthesis and emission of isoeugenol in Petunia axillaris subsp. parodii is due to a mutation in the isoeugenol synthase gene (2009), Plant J., 58, 961-969.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
DNA and amino acid sequence determination and analysis, sequence comparison, quantitative expression analysis Petunia x hybrida
DNA and amino acid sequence determination and analysis, sequence comparison, quantitative expression analysis, levels of PapIGS transcripts are extremely low Petunia axillaris subsp. parodii

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
coniferyl acetate + NADPH + H+ Petunia x hybrida
-
isoeugenol + acetate + NADP+
-
?

Organism

Organism UniProt Comment Textmining
Petunia axillaris subsp. parodii
-
-
-
Petunia x hybrida
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
flower
-
Petunia x hybrida
-
flower
-
Petunia axillaris subsp. parodii
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
coniferyl acetate + NADPH + H+
-
Petunia x hybrida isoeugenol + acetate + NADP+
-
?
coniferyl acetate + NADPH + H+ reaction via a quinone methide-like intermediate Petunia x hybrida isoeugenol + acetate + NADP+
-
?

Synonyms

Synonyms Comment Organism
IGS
-
Petunia x hybrida
IGS
-
Petunia axillaris subsp. parodii

Cofactor

Cofactor Comment Organism Structure
NADPH
-
Petunia x hybrida

General Information

General Information Comment Organism
malfunction the IGS gene of Petunia axillaris subsp. parodii contains a frame-shift mutation that renders it inactive. In the absence of IGS activity the coniferyl acetate substrate is converted to dihydroconiferyl acetate, instead that eugenol synthesis is increased, overview Petunia axillaris subsp. parodii