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Literature summary extracted from

  • Stoolmiller, A.C.; Horwitz, A.L.; Dorfman, A.
    Biosynthesis of the chondroitin sulfate proteoglycan. Purification and properties of xylosyltransferase (1972), J. Biol. Chem., 247, 3525-3532.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.4.2.26 0.025
-
 UDP-D-xylose
-
 Gallus gallus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.4.2.26 cytosol
-
 Gallus gallus 5829
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.4.2.26 110000 120000 gel filtration Gallus gallus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.4.2.26 additional information Gallus gallus involved in the biosynthesis of the linkage region of proteochondroitin sulfate ?
-
 ?
2.4.2.26 UDP-alpha-D-xylose + [protein]-L-serine Gallus gallus
-
 UDP + [protein]-3-O-(beta-D-xylosyl)-L-serine
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.4.2.26 Gallus gallus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.4.2.26 partial Gallus gallus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.2.26 brain 8% activity compared to epiphyseal cartilage Gallus gallus
-
2.4.2.26 cartilage embryonic Gallus gallus
-
2.4.2.26 cartilage epiphyseal Gallus gallus
-
2.4.2.26 epiphysis highest activity Gallus gallus
-
2.4.2.26 epiphysis cartilage Gallus gallus
-
2.4.2.26 additional information no activity in liver and intestine with an exogenous receptor Gallus gallus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.4.2.26 additional information
-
-
 Gallus gallus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.2.26 additional information involved in the biosynthesis of the linkage region of proteochondroitin sulfate Gallus gallus ?
-
 ?
2.4.2.26 UDP-alpha-D-xylose + [protein]-L-serine
-
 Gallus gallus UDP + [protein]-3-O-(beta-D-xylosyl)-L-serine
-
 ?
2.4.2.26 UDP-alpha-D-xylose + [protein]-L-serine exogenous protein acceptor obtained by Smith degradation of bovine chondroitin sulfate-protein complex Gallus gallus UDP + [protein]-3-O-(beta-D-xylosyl)-L-serine
-
 ?
2.4.2.26 UDP-alpha-D-xylose + [protein]-L-serine transfers a beta-D-xylosyl residue from UDP-D-xylose to the serine hydroxyl group of an acceptor protein substrate Gallus gallus UDP + [protein]-3-O-(beta-D-xylosyl)-L-serine
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.4.2.26 37
-
 assay at Gallus gallus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.4.2.26 6.5 7
-
 Gallus gallus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
2.4.2.26 5.7 7.5 half-maximal activity at pH 5.7 and pH 7.5 Gallus gallus