PRPS1 (phosphoribosyl pyrophosphate synthetase 1)

2007-02-01  

Identity

HGNC
LOCATION
Xq22.3
LOCUSID
ALIAS
ARTS,CMTX5,DFN2,DFNX1,PPRibP,PRS-I,PRSI
FUSION GENES

Other Information

Locus ID:

NCBI: 5631
MIM: 311850
HGNC: 9462
Ensembl: ENSG00000147224

Variants:

dbSNP: 5631
ClinVar: 5631
TCGA: ENSG00000147224
COSMIC: PRPS1

RNA/Proteins

Gene IDTranscript IDUniprot
ENSG00000147224ENST00000372418B1ALA9
ENSG00000147224ENST00000372419B1ALA7
ENSG00000147224ENST00000372428B7ZB02
ENSG00000147224ENST00000372435P60891
ENSG00000147224ENST00000643795A0A2R8Y7H4
ENSG00000147224ENST00000644642Q15244
ENSG00000147224ENST00000645638Q15244
ENSG00000147224ENST00000646815Q15244

Expression (GTEx)

0
10
20
30
40
50
60
70
80

Pathways

PathwaySourceExternal ID
Pentose phosphate pathwayKEGGko00030
Purine metabolismKEGGko00230
Pentose phosphate pathwayKEGGhsa00030
Purine metabolismKEGGhsa00230
Metabolic pathwaysKEGGhsa01100
PRPP biosynthesis, ribose 5P => PRPPKEGGhsa_M00005
PRPP biosynthesis, ribose 5P => PRPPKEGGM00005
Biosynthesis of amino acidsKEGGhsa01230
Biosynthesis of amino acidsKEGGko01230
Carbon metabolismKEGGhsa01200
Carbon metabolismKEGGko01200
MetabolismREACTOMER-HSA-1430728
Metabolism of carbohydratesREACTOMER-HSA-71387
5-Phosphoribose 1-diphosphate biosynthesisREACTOMER-HSA-73843

Protein levels (Protein atlas)

Not detected
Low
Medium
High

References

Pubmed IDYearTitleCitations
259621202015Negative feedback-defective PRPS1 mutants drive thiopurine resistance in relapsed childhood ALL.46
200219992010Loss-of-function mutations in the PRPS1 gene cause a type of nonsyndromic X-linked sensorineural deafness, DFN2.33
169394202007Crystal structure of human phosphoribosylpyrophosphate synthetase 1 reveals a novel allosteric site.30
177019002007Mutations in PRPS1, which encodes the phosphoribosyl pyrophosphate synthetase enzyme critical for nucleotide biosynthesis, cause hereditary peripheral neuropathy with hearing loss and optic neuropathy (cmtx5).30
203809292010PRPS1 mutations: four distinct syndromes and potential treatment.30
262480892015MicroRNA-124 reduces the pentose phosphate pathway and proliferation by targeting PRPS1 and RPIA mRNAs in human colorectal cancer cells.28
177018962007Arts syndrome is caused by loss-of-function mutations in PRPS1.24
218698272012The IAP-antagonist ARTS initiates caspase activation upstream of cytochrome C and SMAC/Diablo.18
245288552014X-linked Charcot-Marie-Tooth disease, Arts syndrome, and prelingual non-syndromic deafness form a disease continuum: evidence from a family with a novel PRPS1 mutation.15
260895852015Association of PRPS1 Mutations with Disease Phenotypes.15

Citation

Dessen P

PRPS1 (phosphoribosyl pyrophosphate synthetase 1)

Atlas Genet Cytogenet Oncol Haematol. 2007-02-01

Online version: http://atlasgeneticsoncology.org/gene/46404/prps1