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Ligand D-Ribose 5-diphosphate Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
Basic Ligand Information Molecular Structure
C5 H1 2 O1 1 P2
D-Ribose 5-diphosphate
NSCLVINFVJKEKF-SOOFDHNKSA-N
Roles as Enzyme Ligand
Substrate in Enzyme-catalyzed Reactions (2 results)
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D-ribose 5-diphosphate + H2O = D-ribose 5-phosphate + phosphate
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D-ribose 5-diphosphate = D-ribulose 5-diphosphate
-
Product in Enzyme-catalyzed Reactions (1 result)
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D-ribulose 5-diphosphate = D-ribose 5-diphosphate
-
Enzyme Kinetic Parameters
kcat Value (Turnover Number) (4 results)
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1
-
mutant H102A, pH 8.4, 25°C
10
-
mutant H138A, pH 8.4, 25°C
12
-
wild-type, pH 8.4, 25°C
97
-
muant H11A, pH 8.4, 25°C
KM Value (4 results)
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2
-
mutant H102A, pH 8.4, 25°C
2
3
muant H11A, pH 8.4, 25°C
4
-
wild-type, pH 8.4, 25°C
10
-
mutant H138A, pH 8.4, 25°C
References & Links Literature References (4)
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Structure of Escherichia coli ribose-5-phosphate isomerase: a ubiquitous enzyme of the pentose phosphate pathway and the Calvin cycle
2003
Zhang, R.; Andersson, C.E.; Savchenko, A.; Skarina, T.; Evdokimova, E.; Beasley, S.; Arrowsmith, C.H.; Edwards, A.M.; Joachimiak, A.; Mowbray, S.L.
Structure
11
31-42
Ribose 5-phosphate isomerase type B from Trypanosoma cruzi: kinetic properties and site-directed mutagenesis reveal information about the reaction mechanism
2007
Stern, A.L.; Burgos, E.; Salmon, L.; Cazzulo, J.J.
Biochem. J.
401
279-285
Characterization of ribose-5-phosphate isomerase of Clostridium thermocellum producing D-allose from D-psicose
2007
Park, C.S.; Yeom, S.J.; Kim, H.J.; Lee, S.H.; Lee, J.K.; Kim, S.W.; Oh, D.K.
Biotechnol. Lett.
29
1387-1391
Intermediates in the transformation of phosphonates to phosphate by bacteria
2011
Kamat, S.S.; Williams, H.J.; Raushel, F.M.
Nature
480
570-573
Links to other databases for D-Ribose 5-diphosphate