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  2. QPRT - quinolinate phosphoribosyltransferase Gene

QPRT - quinolinate phosphoribosyltransferase Gene

Homo sapiens

Also known as QPRTase; HEL-S-90n

Gene ID: 23475 | Gene type: protein coding

About QPRT

Cytogenetic location: 16p11.2 Genomic coordinates (GRCh38): 16:29,679,008-29,698,699 (from NCBI)

This gene has 5 transcripts (splice variants) and 177 orthologues. Broad expression in kidney (RPKM 60.9), liver (RPKM 33.8) and 14 other tissues.

Summary

This gene encodes a key Enzyme in catabolism of quinolinate, an intermediate in the tryptophan-nicotinamide adenine dinucleotide pathway. Quinolinate acts as a most potent endogenous exitotoxin to neurons. Elevation of quinolinate levels in the brain has been linked to the pathogenesis of neurodegenerative disorders such as epilepsy, Alzheimer's disease, and Huntington's disease. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]

QPRT Products(3)

mRNA Protein Name
NM_001318249.1 NP_001305178.1 nicotinate-nucleotide pyrophosphorylase [carboxylating] isoform 2
NM_001318250.2 NP_001305179.2 nicotinate-nucleotide pyrophosphorylase [carboxylating] isoform 3 precursor
NM_014298.6 NP_055113.3 nicotinate-nucleotide pyrophosphorylase [carboxylating] isoform 1 precursor

QPRT Protein Structure

QRPTase_N

QRPTase_N: Quinolinate phosphoribosyl transferase, N-terminal domain (34 - 112)

QRPTase_C

QRPTase_C: Quinolinate phosphoribosyl transferase, C-terminal domain (114 - 284)

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

nicotinate-nucleotide pyrophosphorylase [carboxylating]

epididymis secretory sperm binding protein Li 90n

Recombinant QPRT Proteins

Cat. No. Product Name Accession Purity
HY-P70971 QPRTase Protein, Human (His) AAH05060.1 (M1-H297) ≥95%

Related Diseases

Diseases Alias
Pellagra

Niacin Deficiency

Niacin-Tryptophan Deficiency

Pellagroid Syndrome

Hypertryptophanemia

HYPTRP

Hypertryptophanemia, Familial

Familial Hypertryptophanemia

Facial Dermatosis

Facial Dermatoses

Familial Adult Myoclonic Epilepsy

Benign Adult Familial Myoclonus Epilepsy

Bafme

Benign Adult Familial Myoclonic Epilepsy

Fame

Familial Cortical Myoclonic Tremor And Epilepsy

Fcmte

Adcme

Autosomal Dominant Cortical Myoclonus And Epilepsy

Fam

Epilepsy, Myoclonic, Familial Adult

Epilepsy, Myoclonic, Benign Adult Familial, Type 2

Autism

Autistic Disorder

Autism Susceptibility 1

Childhood Autism

Autistic Disorder Of Childhood Onset

Infantile Autism

Kanner'S Syndrome

Autistic

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
Canis familiaris QPRT VGNC VGNC:103699
Felis catus QPRT VGNC VGNC:107812
Macaca mulatta QPRT VGNC VGNC:104747
Rattus norvegicus QPRT RGD RGD:1310309
Mus musculus QPRT MGD MGI:1914625
Others QPRT NCBI