PRPS1

phosphoribosyl pyrophosphate synthetase 1

Gene Function

Catalyzes the synthesis of phosphoribosylpyrophosphate (PRPP) that is essential for nucleotide synthesis Source: UniProt

Relationship to CMT

CMTX XLR
1 subtype
Xq22.3
First described 2007

Subtype Inheritance Class OMIM Sentinel Publication
SubtypeCMTX5 InheritanceX-linked recessive ClassCMTX OMIM311070 Sentinel Publication

2007 · 10.1086/519529

Stored Identifiers

HGNC Aliases: PRS-I, PPRibP
hgnc_idHGNC:9462
ensembl_gene_idENSG00000147224
coords_grch38chrX:107628428-107651993
coords_grch37chrX:106871737-106894256
entrez_id5631
omim_gene311850
uniprot_idsP60891
refseq_accessionNM_001204402
mane_refseqNM_002764.4
mane_ensemblENST00000372435.10

ClinVar Variants

Pathogenic and likely pathogenic variants in PRPS1, as classified in ClinVar, are read live from NCBI. Only aggregate germline records are shown. Uncertain and conflicting classifications are not. Experts in CMT makes no claim to the accuracy of ClinVar data. This index is provided for informational purposes only.

Review stars are ClinVar’s measure of how well a classification is supported: four for a practice guideline, three for an expert panel review, two for agreement among multiple submitters, one for a single submitter with criteria provided, and none where no criteria were provided.

Reported in CMT
Reported in Other Diseases

Reported in a disease other than CMT. Listed apart rather than counted as CMT variants.

Variants w/o a Recorded Disease

Pathogenic or likely pathogenic in ClinVar, submitted without a disease recorded.

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