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Literature summary for 2.4.2.24 extracted from

  • Dalessandro, G.; Northcote, D.H.
    xylan synthetase activity in differentiated xylem cells of sycamore trees (Acer pseudoplatasnus) (1981), Planta, 151, 53-60.
    View publication on PubMed
Search for more literature for 2.4.2.24

Activating Compound

Activating Compound Comment Organism Structure
additional information no requirement for detergent Acer pseudoplatanus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.4
-
 UDP-D-xylose
-
 Acer pseudoplatanus

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane associated Acer pseudoplatanus 16020
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ stimulates, Mg2+ more effective than Mn2+ Acer pseudoplatanus
Mn2+ stimulates, Mg2+ more effective than Mn2+ Acer pseudoplatanus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
UDP-D-xylose + (1,4-beta-D-xylan)n Acer pseudoplatanus catalyzes synthesis of the xylan main chain during the biogenesis of the plant cell wall UDP + (1,4-beta-D-xylan)n+1
-
 ?

Organism

Organism UniProt Comment Textmining
Acer pseudoplatanus
-
 sycamore
-

Source Tissue

Source Tissue Comment Organism Textmining
xylem differentiated Acer pseudoplatanus
-

Storage Stability

Storage Stability Organism
-15°C, 50% inactivation of particulate system after 4-5 days Acer pseudoplatanus
0°C, inactivation of particulate system after 2 days Acer pseudoplatanus
storage in liquid N2 keeps activity of particulate system constant over a period of 30 days Acer pseudoplatanus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-D-xylose + (1,4-beta-D-xylan)n
-
 Acer pseudoplatanus UDP + (1,4-beta-D-xylan)n+1
-
 ?
UDP-D-xylose + (1,4-beta-D-xylan)n catalyzes synthesis of the xylan main chain during the biogenesis of the plant cell wall Acer pseudoplatanus UDP + (1,4-beta-D-xylan)n+1
-
 ?