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Literature summary for 3.2.1.154 extracted from

  • Meguro-Maoka, A.; Yoshida, M.
    Analysis of seasonal expression levels of wheat fructan exohydrolase (FEH) genes regulating fructan metabolism involved in wintering ability (2016), J. Plant Physiol., 191, 54-62 .
    View publication on PubMed
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Cloned(Commentary)

Cloned (Comment) Organism
gene FEH-6, real-time PCR quantitative expression analysis Triticum aestivum

Organism

Organism UniProt Comment Textmining
Triticum aestivum Q2UXF7 different cultivars
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Source Tissue

Source Tissue Comment Organism Textmining
leaf
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 Triticum aestivum
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additional information the transcript levels of 6-FEH increase with decrease in ambient temperatures and the levels decrease under snow. Seasonal changes in mRNA levels of FEH genes (1-FEH, 6-KEH, 6&1-FEH, 6-FEH, Wfh-sm3) in crown and leaf tissues of winter wheat sampled in the field from autumn to spring (2009/2010), overview Triticum aestivum
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plant crown
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 Triticum aestivum
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Synonyms

Synonyms Comment Organism
6-FEH
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 Triticum aestivum
FEH
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 Triticum aestivum
fructan exohydrolase
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 Triticum aestivum

Expression

Organism Comment Expression
Triticum aestivum the transcript levels of 6-FEH increase with decrease in ambient temperatures and the levels decrease under snow in snow mold-resistant cultivars additional information

General Information

General Information Comment Organism
evolution plant FEHs are classified into two types: 1-FEH (EC 3.2.1.153) and 6-FEH (EC 3.2.1.154), which hydrolyze a terminal of beta(2->1)-fructosyl linkage and beta(2->6)-fructosyl linkage, respectively Triticum aestivum
metabolism regulation of the expression of FEH genes is a crucial factor for overwintering ability of fructan-accumulating cereals andgrasses. The regulation of the expression of FEH genes is a crucial factor for overwintering ability of fructan-accumulating cereals andgrasses. The coordinated expression of FEH genes in wheat is related to the regulation of water-soluble carbohydrate accumulation from autumn to early winter and fructan consumption under snow cover as well as energy supply. Wheat FEHs also play an important role in the varietal difference in freezing tolerance and snow mold resistance. Cooperative expression of 6-FEH and 1-FEH genes might be related to the seasonal changes and varietal difference in mono- and disaccharide contents Triticum aestivum
physiological function fructan exohydrolase, FEH, gene plays a key role in fructan metabolism associated with wintering ability, especially for snow mold resistance Triticum aestivum