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Information on EC 3.2.1.31 - beta-glucuronidase and Organism(s) Bos taurus

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Bos taurus
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The taxonomic range for the selected organisms is: Bos taurus
The expected taxonomic range for this enzyme is: Eukaryota, Bacteria, Archaea
Synonyms
beta-glucuronidase, beta-d-glucuronidase, betag, beta-gluc, beta-glucuronidase a, hgusb, exo-beta-glucuronidase, tmgusi, exo-beta-d-glucuronidase, ketodase, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Beta-D-glucuronoside glucuronosohydrolase
-
-
-
-
Beta-G1
-
-
-
-
BLG
-
-
exo-beta-D-glucuronidase
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-
-
-
glucuronidase, beta-glucuronide glucuronohydrolase
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-
-
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GUS
-
-
-
-
ketodase
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-
-
-
SYSTEMATIC NAME
IUBMB Comments
beta-D-glucuronoside glucuronosohydrolase
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CAS REGISTRY NUMBER
COMMENTARY hide
9001-45-0
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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
1-deoxy-1-(6-thiopurinyl)-beta-D-glucopyranoside + H2O
6-mercaptopurine + D-glucopyranose
show the reaction diagram
-
-
-
-
?
1-deoxy-1-(6-thiopurinyl)-beta-D-glucopyranosiduronamide + H2O
6-mercaptopurine + 1-deoxy-D-glucopyranosiduronamide
show the reaction diagram
-
-
-
-
?
4-nitrophenyl beta-D-glucopyranosiduronic acid + 4-nitrophenyl beta-D-glucopyranosiduronic acid
4-nitrophenol + 4-nitrophenyl 3-O-beta-D-glucopyranuronosyl-beta-D-glucopyranosiduronic acid + 4-nitrophenyl 2-O-beta-D-glucopyranuronosyl-beta-D-glucopyranosiduronic acid
show the reaction diagram
4-nitrophenyl beta-D-glucuronide + H2O
4-nitrophenol + D-glucuronic acid
show the reaction diagram
-
-
-
-
?
ammonium 1-deoxy-1-(6-thiopurinyl)-beta-D-glucopyranosidurate + H2O
6-mercaptopurine + ammonium 1-deoxy-(6-thiopurinyl)-beta-D-glucopyranosiduronate
show the reaction diagram
-
-
-
-
?
sodium (p-nitrophenyl beta-D-glucopyranoside)uronate + p-nitrophenyl alpha-D-galactopyranoside
p-nitrophenyl (sodium beta-D-glucopyranosyluronate)-(1-4)-alpha-D-galactopyranoside + p-nitrophenyl (sodium beta-D-glucopyranosyluronate)-(1-2)-alpha-D-galactopyranoside
show the reaction diagram
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the enzyme shows transglucuronidation activity: when (p-nitrophenyl beta-D-glucopyranoside)uronate is used as a donor and p-nitrophenyl alpha-D-galactopyranoside is used as an acceptor, p-nitrophenyl (sodium beta-D-glucopyranosyluronate)-(1-4)-alpha-D-galactopyranoside and p-nitrophenyl (sodium beta-D-glucopyranosyluronate)-(1-2)-alpha-D-galactopyranoside are synthesized in yields of 16% and 21% respectively
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-
?
ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
lactose
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uncompetitive activator
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1.49
1-Deoxy-1-(6-thiopurinyl)-beta-D-glucopyranoside
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-
9.25
1-Deoxy-1-(6-thiopurinyl)-beta-D-glucopyranosiduronamide
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-
0.132
Ammonium 1-deoxy-1-(6-thiopurinyl)-beta-D-glucopyranosidurate
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0.13 - 2.9
p-nitrophenyl-beta-D-glucuronide
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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
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-
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
4.4
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-
additional information
-
comparison of values for different substrates and organisms
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
A0A3Q1MDD4_BOVIN
623
1
71237
TrEMBL
Secretory Pathway (Reliability: 2)
A3KMY8_BOVIN
652
1
74470
TrEMBL
Secretory Pathway (Reliability: 2)
A0A3Q1LMC1_BOVIN
643
1
73680
TrEMBL
Secretory Pathway (Reliability: 2)
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
160000
-
SDS-PAGE
POSTTRANSLATIONAL MODIFICATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
glycoprotein
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-
TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
50
-
depending on buffer
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
lactamyl-Sepharose column chromatography
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REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Parker, A.; Maw, B.; Fedor, L.
The beta-glucuronidase catalyzed hydrolysis of a glucopyranosiduronamide and a glucopyranoside: evidence for the oxocarbonium ion mechanism for bovine liver beta-glucuronidase
Biochem. Biophys. Res. Commun.
103
1390-1294
1981
Bos taurus
Manually annotated by BRENDA team
Himeno, M.; Hashiguchi, Y.; Kato, K.
beta-Glucuronidase of bovine liver. Purification, properties, carbohydrate composition
J. Biochem.
766
1243-1252
1974
Bos taurus
Manually annotated by BRENDA team
Wakabayashi, M.; Fishman,W.H.
The comparative ability of beta-glucuronidase preparations (liver, Escherichia coli, Helix pomatia, and Patella vulgata) to hydrolyze certain steroid glucosiduronic acids
J. Biol. Chem.
236
996-1001
1961
Bos taurus, Escherichia coli, Helix pomatia, Patella vulgata
Manually annotated by BRENDA team
Langlois, V.; Parisot, J.; Bonnet, V.; Rabiller, C.
Transfer activity of bovine liver beta-glucuronidase: synthesis of disaccharides containing a beta-D-glucopyranuronate unit
Tetrahedron
13
2369-2373
2002
Bos taurus
-
Manually annotated by BRENDA team
Matsushita-Oikawa, H.; Komatsu, M.; Iida-Tanaka, N.; Sakagami, H.; Kanamori, T.; Matsumoto, I.; Seno, N.; Ogawa, H.
Novel carbohydrate-binding activity of bovine liver beta-glucuronidase toward lactose/N-acetyllactosamine sequences
Glycobiology
16
891-901
2006
Bos taurus
Manually annotated by BRENDA team