Information on EC 3.1.1.65 - L-rhamnono-1,4-lactonase

for references in articles please use BRENDA:EC3.1.1.65
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The expected taxonomic range for this enzyme is: Bacteria, Eukaryota

EC NUMBER
COMMENTARY hide
3.1.1.65
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RECOMMENDED NAME
GeneOntology No.
L-rhamnono-1,4-lactonase
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
L-rhamnono-1,4-lactone + H2O = L-rhamnonate
show the reaction diagram
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REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
hydrolysis of carboxylic ester
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PATHWAY
BRENDA Link
KEGG Link
MetaCyc Link
L-rhamnose degradation II
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L-rhamnose degradation III
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degradation of hexoses
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Fructose and mannose metabolism
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Microbial metabolism in diverse environments
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SYSTEMATIC NAME
IUBMB Comments
L-rhamnono-1,4-lactone lactonohydrolase
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CAS REGISTRY NUMBER
COMMENTARY hide
99533-52-5
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ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
Pullularia pullulans
yeastlike fungus, synonym Aureobasidium pullulans
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Manually annotated by BRENDA team
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Manually annotated by BRENDA team
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
L-rhamnonate
2-dehydro-3-deoxy-L-rhamnonate + H2O
show the reaction diagram
L-rhamnono-1,4-lactone + H2O
L-rhamnonate
show the reaction diagram
NATURAL SUBSTRATES
NATURAL PRODUCTS
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
L-rhamnono-1,4-lactone + H2O
L-rhamnonate
show the reaction diagram
SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.0013
Pullularia pullulans
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D-glucose as carbon source
0.0017
Pullularia pullulans
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L-fucose as carbon source
0.005
Pullularia pullulans
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glycerol as carbon source
0.17
Pullularia pullulans
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L-rhamnose as carbon source
0.43
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L-rhamnono-gamma-lactonase activity
0.5
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L-rhamnonate dehydratase activity
0.51
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L-rhamnonate dehydratase activity
Purification/COMMENTARY
ORGANISM
UNIPROT
LITERATURE
nickel-nitrilotriacetic acid superflow column
Cloned/COMMENTARY
ORGANISM
UNIPROT
LITERATURE
overexpression in Escherichia coli DH5 alpha as His6-tagged enzyme