2.4.2.47: arabinofuranan 3-O-arabinosyltransferase This is an abbreviated version! For detailed information about arabinofuranan 3-O-arabinosyltransferase, go to the full flat file .
Reaction
trans,octacis-decaprenylphospho-beta-D-arabinofuranose +
[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]2-[[beta-D-arabinofuranosyl-(1->5)]-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[[beta-D-arabinofuranosyl-(1->5)]-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[[beta-D-arabinofuranosyl-(1->5)]-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]7-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->4)-alpha-L-rhamnopyranosyl-(1->3)-N-acetyl-alpha-D-glucosaminyl-diphospho-trans,octacis-decaprenol =
trans,octacis-decaprenyl phosphate +
[beta-D-galactofuranosyl-(1->5)-[beta-D-arabinofuranosyl-(1->3)]-beta-D-galactofuranosyl-(1->6)]-[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[[beta-D-arabinofuranosyl-(1->5)]-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[[beta-D-arabinofuranosyl-(1->5)]-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[[beta-D-arabinofuranosyl-(1->5)]-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]7-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->4)-alpha-L-rhamnopyranosyl-(1->3)-N-acetyl-alpha-D-glucosaminyl-diphospho-trans,octacis-decaprenol
Synonyms 1,3-alpha-arabinosyltransferase, AftC, AftD, arabinofuranosyltransferase C, arabinofuranosyltransferase D, branching alpha(1->3) arabinofuranosyltransferase, Rv2673
ECTree
Natural Substrates Products
Natural Substrates Products on EC 2.4.2.47 - arabinofuranan 3-O-arabinosyltransferase
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arabinogalactan + decaprenyl phosphoryl-D-arabinose
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the enzyme performs alpha-(1->3) branching of arabinogalactan
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lipoarabinomannan + decaprenyl phosphoryl-D-arabinose
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the enzyme performs alpha-(1->3) branching of lipoarabinomannan
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additional information
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the enzyme uses decaprenylphosphoryl-D-arabinofuranose as substrate and is responsible for alpha (1->3)-linked arabinofuranosyl residues of the arabinan domain
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