1. Gene
  2. DCXR - dicarbonyl and L-xylulose reductase Gene

DCXR - dicarbonyl and L-xylulose reductase Gene

Homo sapiens

Also known as XR; DCR; HCR2; P34H; HCRII; KIDCR; PNTSU; SDR20C1

Gene ID: 51181 | Gene type: protein coding

About DCXR

Cytogenetic location: 17q25.3 Genomic coordinates (GRCh38): 17:82,035,858-82,037,697 (from NCBI)

This gene has 21 transcripts (splice variants), 186 orthologues and is associated with 2 phenotypes. Biased expression in liver (RPKM 345.1), kidney (RPKM 158.4) and 7 other tissues.

Summary

The protein encoded by this gene acts as a homotetramer to catalyze diacetyl reductase and L-xylulose reductase reactions. The encoded protein may play a role in the uronate cycle of glucose metabolism and in the cellular osmoregulation in the proximal renal tubules. Defects in this gene are a cause of pentosuria. Two transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Aug 2010]

DCXR Products(2)

mRNA Protein Name
NM_001195218.1 NP_001182147.1 L-xylulose reductase isoform 2
NM_016286.4 NP_057370.1 L-xylulose reductase isoform 1
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables L-xylulose reductase (NADPH) activity IDA
IDA: Inferred from direct assay
11882650 GOA
enables identical protein binding IPI
IPI: Inferred from physical interaction
25416956 GOA
enables oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor IDA
IDA: Inferred from direct assay
19442656 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
32296183 GOA
Biological Process GO Annotation Evidence Reference Source
involved in glucose metabolic process IDA
IDA: Inferred from direct assay
11882650 GOA
involved in positive regulation of reactive oxygen species metabolic process IDA
IDA: Inferred from direct assay
19442656 GOA
involved in xylulose metabolic process IDA
IDA: Inferred from direct assay
11882650 GOA
Cellular Component GO Annotation Evidence Reference Source
located in cytoplasmic microtubule IDA
IDA: Inferred from direct assay
23264731 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

DCXR Protein Structure

adh_short_C2

adh_short_C2: Enoyl-(Acyl carrier protein) reductase (16 - 241)

  • 0
  • 100
  • 200
  • 244 a.a.
Protein Preferred Names Protein Names

L-xylulose reductase

carbonyl reductase 2

DCXR Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
DCXR Q7Z4W1 DCXR Homo sapiens Q7Z4W1 31515488
Intra
DCXR Q7Z4W1 DCXR Homo sapiens Q7Z4W1 32296183
Intra
DCXR Q7Z4W1 GLRX2 Homo sapiens Q9NS18 32296183
Intra
DCXR Q7Z4W1 DCXR Homo sapiens Q7Z4W1 25416956
Intra
DCXR Q7Z4W1 BLTP3B Homo sapiens A0JNW5 33961781
Intra
DCXR Q7Z4W1 TRIM5 Homo sapiens Q9C035 33961781
Intra
DCXR Q7Z4W1 DCXR Homo sapiens Q7Z4W1 32296183
Intra
DCXR Q7Z4W1 DCXR Homo sapiens Q7Z4W1 32296183
Cross: Cross-species interaction Intra: Intraspecies interaction

Recombinant DCXR Proteins

Cat. No. Product Name Accession Purity
HY-P70082 L-xylulose reductase/DCXR Protein, Human (His) Q7Z4W1 (M1-C244) ≥95%

Related Diseases

Diseases Alias
Pentosuria

Xylitol Dehydrogenase Deficiency

L-Xylulosuria

L-Xylulose Reductase Deficiency

Essential Pentosuria

PNTSU

Essential Benign Pentosuria

Erythrasma

Infection Due To Corynebacterium Minutissimum

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Mus musculus DCXR MGD MGI:1915130
Canis familiaris DCXR VGNC VGNC:39825
Felis catus DCXR VGNC VGNC:98907
Rattus norvegicus DCXR RGD RGD:620031
Macaca mulatta DCXR VGNC VGNC:71669
Others DCXR NCBI