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Information on EC 1.1.1.424 - D-xylose 1-dehydrogenase (NADP+, D-xylono-1,4-lactone-forming) and Organism(s) Haloferax volcanii and UniProt Accession D4GP29

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IUBMB Comments
The enzyme, which participates in the degradation of D-xylose, has been characterized from several halophilic archaeal species. cf. EC 1.1.1.179, D-xylose 1-dehydrogenase (NADP+, D-xylono-1,5-lactone-forming).
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This record set is specific for:
Haloferax volcanii
UNIPROT: D4GP29
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The taxonomic range for the selected organisms is: Haloferax volcanii
The expected taxonomic range for this enzyme is: Halobacteria
Synonyms
D-xylose dehydrogenase, Gfo6, HVO_B0028, xacA, XDH, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
D-xylose dehydrogenase
-
-
xacA
-
-
-
-
PATHWAY SOURCE
PATHWAYS
-
-, -
SYSTEMATIC NAME
IUBMB Comments
D-xylose:NADP+ 1-oxidoreductase (D-xylono-1,4-lactone-forming)
The enzyme, which participates in the degradation of D-xylose, has been characterized from several halophilic archaeal species. cf. EC 1.1.1.179, D-xylose 1-dehydrogenase (NADP+, D-xylono-1,5-lactone-forming).
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
D-glucose + NADP+
D-gluconolactone + NADPH + H+
show the reaction diagram
-
-
-
?
D-xylose + NAD+
D-xylonolactone + NADH + H+
show the reaction diagram
-
-
-
?
D-xylose + NADP+
D-xylono-1,4-lactone + NADPH + H+
show the reaction diagram
-
-
-
?
D-xylose + NADP+
D-xylono-gamma-lactone + NADPH + H+
show the reaction diagram
-
-
-
?
additional information
?
-
no substrates: L-arabinose, D-arabinose, D-ribose, D-mannose, and L-mannose
-
-
-
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
D-xylose + NAD+
D-xylonolactone + NADH + H+
show the reaction diagram
-
-
-
?
D-xylose + NADP+
D-xylono-1,4-lactone + NADPH + H+
show the reaction diagram
-
-
-
?
D-xylose + NADP+
D-xylono-gamma-lactone + NADPH + H+
show the reaction diagram
-
-
-
?
additional information
?
-
no substrates: L-arabinose, D-arabinose, D-ribose, D-mannose, and L-mannose
-
-
-
COFACTOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
NAD+
NADP+ is preferred over NAD+
NADP+
NADP+ is preferred over NAD+
METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Mg2+
50 mM used in assay conditions
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
198
D-glucose
pH 7.5, 42°C
4.7
D-xylose
pH 7.5, 42°C
0.36
NAD+
pH 7.5, 42°C
0.031
NADP+
pH 7.5, 42°C
SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
24.1
substrate D-xylose, pH 7.5, 42°C
6
pH 8.2, 42°C
7.8
substrate D-glucose, pH 7.5, 42°C
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
-
SwissProt
Manually annotated by BRENDA team
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
physiological function
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
165000
gel filtration
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
tetramer
4 * 55000, SDS-PAGE
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
Ni-NTA column chromatography, and Superdex 200 gel filtration
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Sutter, J.; Johnsen, U.; Schnheit, P.
Characterization of a pentonolactonase involved in D-xylose and L-arabinose catabolism in the haloarchaeon Haloferax volcanii
FEMS Microbiol. Lett.
364
fnx140
2017
Haloferax volcanii, Haloferax volcanii (D4GP29), Haloferax volcanii DSM 3757 (D4GP29), Haloferax volcanii H26
Manually annotated by BRENDA team
Johnsen, U.; Dambeck, M.; Zaiss, H.; Fuhrer, T.; Soppa, J.; Sauer, U.; Schonheit, P.
D-Xylose degradation pathway in the halophilic archaeon Haloferax volcanii
J. Biol. Chem.
284
27290-27303
2009
Haloferax volcanii (D4GP29), Haloferax volcanii DSM 3757 (D4GP29)
Manually annotated by BRENDA team