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Literature summary for 4.2.3.112 extracted from

  • Xie, J.; Deng, L.; Zhou, Y.; Yao, S.; Zeng, K.
    Analysis of changes in volatile constituents and expression of genes involved in terpenoid metabolism in oleocellosis peel (2018), Food Chem., 243, 269-276 .
    View publication on PubMed
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Cloned(Commentary)

Cloned (Comment) Organism
gene TES2, quantitative expression analysis Citrus sp.

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
geranyl diphosphate + H2O Citrus sp.
-
 alpha-terpineol + diphosphate
-
 ?

Organism

Organism UniProt Comment Textmining
Citrus sp.
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
fruit peel
-
 Citrus sp.
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
geranyl diphosphate + H2O
-
 Citrus sp. alpha-terpineol + diphosphate
-
 ?
geranyl diphosphate + H2O the stereochemistry is not specified in the publication Citrus sp. alpha-terpineol + diphosphate
-
 ?

Synonyms

Synonyms Comment Organism
alpha-terpineol synthase 2
-
 Citrus sp.
TES2
-
 Citrus sp.

Expression

Organism Comment Expression
Citrus sp. the enzyme encoded by TES2 gene is significantly downregulated in oleocellosis, a Citrus physiological disorder down

General Information

General Information Comment Organism
malfunction oleocellosis is a serious physiological disorder in citrus fruit that mainly results in appearance and quality deterioration. Large changes in the volatile profiles and gene expression in terpenoid metabolism are observed in oleocellosis peels compared to healthy ones. For gene expressions in terpenoid metabolism, the upregulated genes aldehyde dehydrogenase (NAD+) (ALDH) and the downregulated genes beta-caryophyllene synthase 1 (BCS1), alpha-terpineol synthase 2 (TES2), and myrcene synthase (MS) are the main differences in oleocellosis peels Citrus sp.