The Enzyme Database

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EC 5.4.99.30     
Accepted name: UDP-arabinopyranose mutase
Reaction: UDP-β-L-arabinofuranose = UDP-β-L-arabinopyranose
Other name(s): Os03g40270 protein; UAM1; UAM3; RGP1; RGP3; OsUAM1; OsUAM2; Os03g0599800 protein; Os07g41360 protein
Systematic name: UDP-arabinopyranose pyranomutase
Comments: The reaction is reversible and at thermodynamic equilibrium the pyranose form is favored over the furanose form (90:10) [1].
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc
References:
1.  Konishi, T., Takeda, T., Miyazaki, Y., Ohnishi-Kameyama, M., Hayashi, T., O'Neill, M.A. and Ishii, T. A plant mutase that interconverts UDP-arabinofuranose and UDP-arabinopyranose. Glycobiology 17 (2007) 345–354. [PMID: 17182701]
2.  Konishi, T., Ohnishi-Kameyama, M., Funane, K., Miyazaki, Y., Konishi, T. and Ishii, T. An arginyl residue in rice UDP-arabinopyranose mutase is required for catalytic activity and autoglycosylation. Carbohydr. Res. 345 (2010) 787–791. [PMID: 20149347]
3.  Konishi, T., Miyazaki, Y., Yamakawa, S., Iwai, H., Satoh, S. and Ishii, T. Purification and biochemical characterization of recombinant rice UDP-arabinopyranose mutase generated in insect cells. Biosci. Biotechnol. Biochem. 74 (2010) 191–194. [PMID: 20057139]
[EC 5.4.99.30 created 2011]
 
 


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