Any feedback?
Please rate this page
(enzyme.php)
(0/150)

BRENDA support

BRENDA Home
show all | hide all No of entries

Information on EC 5.1.3.2 - UDP-glucose 4-epimerase

for references in articles please use BRENDA:EC5.1.3.2
Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
EC Tree
     5 Isomerases
         5.1 Racemases and epimerases
             5.1.3 Acting on carbohydrates and derivatives
                5.1.3.2 UDP-glucose 4-epimerase
IUBMB Comments
Requires NAD+. Also acts on UDP-2-deoxyglucose.
Specify your search results
Select one or more organisms in this record: ?
This record set is specific for:
UNIPROT: A3MUJ4
Show additional data
Do not include text mining results
Include (text mining) results
Include results (AMENDA + additional results, but less precise)
Word Map
The enzyme appears in viruses and cellular organisms
Synonyms
gal10, udp-galactose 4-epimerase, 4-epimerase, udp-glucose 4-epimerase, udp-galactose-4-epimerase, udp-galactose 4'-epimerase, udp-glucose 4'-epimerase, udp-glucose-4-epimerase, udp-glucose epimerase, gal10p, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
UDP-galactose-4-epimerase
-
4-Epimerase
-
-
-
-
Epimerase, uridine diphosphoglucose
-
-
-
-
Galactowaldenase
-
-
-
-
UDP-D-galactose 4-epimerase
-
-
-
-
UDP-galactose 4-epimerase
-
-
-
-
UDP-glucose epimerase
-
-
-
-
UDPG-4-epimerase
-
-
-
-
UDPgalactose 4-epimerase
-
-
-
-
Uridine diphosphate galactose 4-epimerase
-
-
-
-
Uridine diphosphate glucose 4-epimerase
-
-
-
-
Uridine diphospho-galactose-4-epimerase
-
-
-
-
Uridine diphosphoglucose 4-epimerase
-
-
-
-
Uridine diphosphoglucose epimerase
-
-
-
-
SYSTEMATIC NAME
IUBMB Comments
UDP-glucose 4-epimerase
Requires NAD+. Also acts on UDP-2-deoxyglucose.
CAS REGISTRY NUMBER
COMMENTARY hide
9032-89-7
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
UDP-alpha-D-glucose
UDP-alpha-D-galactose
show the reaction diagram
-
-
-
?
UDP-galactose
UDP-glucose
show the reaction diagram
-
-
-
?
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
UDP-alpha-D-glucose
UDP-alpha-D-galactose
show the reaction diagram
-
-
-
?
UDP-galactose
UDP-glucose
show the reaction diagram
-
-
-
?
COFACTOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
3.9
UDP-galactose
in 100 mM MES-NaOH (pH 5.5), at 70°C
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.84
UDP-galactose
in 100 mM MES-NaOH (pH 5.5), at 70°C
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
TEMPERATURE OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
A3MUJ4_PYRCJ
Pyrobaculum calidifontis (strain DSM 21063 / JCM 11548 / VA1)
312
0
34356
TrEMBL
-
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
32000
2 * 32000, SDS-PAGE
51000
gel filtration
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
homodimer
2 * 32000, SDS-PAGE
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
sitting drop vapor diffusion method, using 29% (v/v) 2-ethoxyethanol and 0.1 M cacodylate buffer (pH 6.6), at 20°C
PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
DEAE-Toyopearl column chromatography and Superdex 200 gel filtration
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
expressed in Escherichia coli BL21(DE3) cells
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Sakuraba, H.; Kawai, T.; Yoneda, K.; Ohshima, T.
Crystal structure of UDP-galactose 4-epimerase from the hyperthermophilic archaeon Pyrobaculum calidifontis
Arch. Biochem. Biophys.
51
126-134
2011
Pyrobaculum calidifontis (A3MUJ4), Pyrobaculum calidifontis
Manually annotated by BRENDA team