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5.4.99.62: D-ribose pyranase

This is an abbreviated version!
For detailed information about D-ribose pyranase, go to the full flat file.

Reaction

beta-D-ribopyranose
=
beta-D-ribofuranose

Synonyms

FucU, RbsD

ECTree

     5 Isomerases
         5.4 Intramolecular transferases
             5.4.99 Transferring other groups
                5.4.99.62 D-ribose pyranase

Engineering

Engineering on EC 5.4.99.62 - D-ribose pyranase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
D64N
mutant exhibits significantly reduced catalytic activity toward D-ribose
H106A
the mutant enzyme retains one-third of the original pyranase activity, the mutant proteins are able to form an oligomer as is the case for the wild type, mutant binds to ribose as much as the wild type does,
H20A
mutation completely abolishes the pyranase activity, the mutant proteins are able to form an oligomer as is the case for the wild type, mutant binds to ribose as much as the wild type does,
H22A
mutant exhibits significantly reduced catalytic activity toward D-ribose
Y111F
mutant exhibits significantly reduced catalytic activity toward D-ribose