3 O alpha D mannopyranosyl alpha D mannopyranose xylosylphosphotransferase

Updated on Dec 20, 2024

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EC number 2.7.8.32 BRENDA BRENDA entry KEGG KEGG entry		IntEnz IntEnz view ExPASy NiceZyme view MetaCyc metabolic pathway

3-O-alpha-D-mannopyranosyl-alpha-D-mannopyranose xylosylphosphotransferase (EC 2.7.8.32, XPT1) is an enzyme with systematic name UDP-D-xylose:3-O-alpha-D-mannopyranosyl-alpha-D-mannopyranose xylosylphosphotransferase. This enzyme catalyses the following chemical reaction

UDP-xylose + 3-O-alpha-D-mannopyranosyl-alpha-D-mannopyranose ⇌ UMP + 3-O-(6-O-alpha-D-xylosylphospho-alpha-D-mannopyranosyl)-alpha-D-mannopyranose

Mn²⁺ required for activity.

References

3-O-alpha-D-mannopyranosyl-alpha-D-mannopyranose xylosylphosphotransferase Wikipedia

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