Ligand L-arabinose 1-phosphate
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Basic Ligand Information
Molecular Structure

C5H11O8P
L-arabinose 1-phosphate
ILXHFXFPPZGENN-HWQSCIPKSA-N
L-arabinopyranose 1-phosphate
Roles as Enzyme Ligand
Substrate in Enzyme-catalyzed Reactions (3 results)
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L-arabinopyranose 1-phosphate + UTP = UDP-L-arabinopyranose + diphosphate
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L-arabinose 1-phosphate + UTP = UDP-L-arabinose + diphosphate
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UTP + L-arabinose 1-phosphate = diphosphate + UDP-beta-L-arabinopyranose
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Product in Enzyme-catalyzed Reactions (1 result)
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ATP + L-arabinose = ADP + L-arabinose 1-phosphate
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Enzyme Kinetic Parameters
kcat Value (Turnover Number) (2 results)
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-999
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Kcat/KM: 92000 1/M/sec, pH 7, 35°C
KM Value (2 results)
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References & Links
Literature References (3)
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UDP-sugar pyrophosphorylase with broad substrate specificity toward various monosaccharide 1-phosphates from pea sprouts
2004
Kotake, T.; Yamaguchi, D.; Ohzono, H.; Hojo, S.; Kaneko, S.; Ishida, H.K.; Tsumuraya, Y.
J. Biol. Chem.
279
45728-45736
Properties and physiological functions of UDP-sugar pyrophosphorylase in Arabidopsis
2007
Kotake, T.; Hojo, S.; Yamaguchi, D.; Aohara, T.; Konishi, T.; Tsumuraya, Y.
Biosci. Biotechnol. Biochem.
71
761-771
Leishmania UDP-sugar pyrophosphorylase: the missing link in galactose salvage?
2010
Damerow, S.; Lamerz, A.C.; Haselhorst, T.; Fuehring, J.; Zarnovican, P.; von Itzstein, M.; Routier, F.H.
J. Biol. Chem.
285
878-887
Links to other databases for L-arabinose 1-phosphate