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Literature summary for 2.4.1.18 extracted from

  • Morell, M.K.; Blennow, A.; Kosar-Hashemi, B.; Samuel, M.S.
    Differential expression and properties of starch-branching enzyme isoforms in developing wheat endosperm (1997), Plant Physiol., 113, 201-208.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 2.4.1.18

Activating Compound

Activating Compound Comment Organism Structure
(NH4)2SO4 10 mM, activates Triticum aestivum
3-hydroxy-2-oxopropyl dihydrogen phosphate 10 mM, activates Triticum aestivum
3-phosphoglycerate 10 mM, activates Triticum aestivum
ADP 10 mM, activates Triticum aestivum
ADPglucose 10 mM, activates Triticum aestivum
AMP 10 mM, activates Triticum aestivum
ATP 10 mM, activates Triticum aestivum
diphosphate 10 mM, activates Triticum aestivum
fructose 1,6-diphosphate 10 mM, activates Triticum aestivum
fructose 6-phosphate 10 mM, activates Triticum aestivum
glucose 1-phosphate 10 mM, activates Triticum aestivum
glucose 6-phosphate 10 mM, activates Triticum aestivum
NADP+ 10 mM, activates Triticum aestivum
phosphate activates Triticum aestivum
phosphoenolpyruvate 10 mM, activates Triticum aestivum
ribose 5-phosphate 10 mM, activates Triticum aestivum
RuBP 10 mM, activates Triticum aestivum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
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 additional information Km-value for amylose, enzyme form WBE-IB: 0.11 mg/ml, Km-value for amylose, enzyme form WBE-IAD: 0.3 mg/ml, Km-value for amylose, enzyme form WBE-II: 0.65 mg/ml Triticum aestivum

Organism

Organism UniProt Comment Textmining
Triticum aestivum
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Purification (Commentary)

Purification (Comment) Organism
partial Triticum aestivum

Source Tissue

Source Tissue Comment Organism Textmining
endosperm developing hexaploid. Enzyme form WBE-II is expressed at a constant level through mid and late endosperm development. Enzyme forms WBE-IAD and WBE-IB are preferentially expressed in late endosperm development Triticum aestivum
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