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PRPS1 phosphoribosyl pyrophosphate synthetase 1 [ Homo sapiens (human) ]

Gene ID: 5631, updated on 7-Apr-2024

Summary

Official Symbol
PRPS1provided by HGNC
Official Full Name
phosphoribosyl pyrophosphate synthetase 1provided by HGNC
Primary source
HGNC:HGNC:9462
See related
Ensembl:ENSG00000147224 MIM:311850; AllianceGenome:HGNC:9462
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
ARTS; DFN2; PRSI; CMTX5; DFNX1; PRS-I; PPRibP
Summary
This gene encodes an enzyme that catalyzes the phosphoribosylation of ribose 5-phosphate to 5-phosphoribosyl-1-pyrophosphate, which is necessary for purine metabolism and nucleotide biosynthesis. Defects in this gene are a cause of phosphoribosylpyrophosphate synthetase superactivity, Charcot-Marie-Tooth disease X-linked recessive type 5 and Arts Syndrome. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2011]
Expression
Ubiquitous expression in thyroid (RPKM 27.0), brain (RPKM 23.0) and 25 other tissues See more
Orthologs
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Genomic context

Location:
Xq22.3
Exon count:
7
Annotation release Status Assembly Chr Location
RS_2023_10 current GRCh38.p14 (GCF_000001405.40) X NC_000023.11 (107628510..107651026)
RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) X NC_060947.1 (106065274..106087791)
105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) X NC_000023.10 (106871740..106894256)

Chromosome X - NC_000023.11Genomic Context describing neighboring genes Neighboring gene H3K4me1 hESC enhancer GRCh37_chrX:106686037-106686538 Neighboring gene H3K4me1 hESC enhancer GRCh37_chrX:106686539-106687038 Neighboring gene H3K4me1 hESC enhancer GRCh37_chrX:106691754-106692254 Neighboring gene keratin 18 pseudogene 49 Neighboring gene H3K4me1 hESC enhancer GRCh37_chrX:106694089-106695003 Neighboring gene FERM and PDZ domain containing 3 Neighboring gene H3K4me1 hESC enhancer GRCh37_chrX:106727305-106727863 Neighboring gene H3K4me1 hESC enhancer GRCh37_chrX:106749412-106749912 Neighboring gene FRMPD3 antisense RNA 1 Neighboring gene OCT4-NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chrX:106804525-106805322 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chrX:106806121-106806916 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chrX:106806917-106807714 Neighboring gene H3K27ac hESC enhancer GRCh37_chrX:106842109-106842610 Neighboring gene H3K27ac hESC enhancer GRCh37_chrX:106842611-106843110 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chrX:106843233-106843778 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chrX:106843779-106844324 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 20928 Neighboring gene ReSE screen-validated silencer GRCh37_chrX:106876457-106876559 Neighboring gene Sharpr-MPRA regulatory region 15331 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 20929 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 29833 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 20930 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 20931 Neighboring gene NANOG hESC enhancer GRCh37_chrX:106943730-106944231 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 29834 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 29835 Neighboring gene H3K4me1 hESC enhancer GRCh37_chrX:106968611-106969112 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chrX:106975096-106975705 Neighboring gene NANOG-H3K27ac hESC enhancer GRCh37_chrX:106980023-106980600 Neighboring gene TSC22 domain family member 3 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chrX:106992672-106993524 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chrX:106993525-106994376 Neighboring gene H3K4me1 hESC enhancer GRCh37_chrX:107017786-107018363 Neighboring gene H3K4me1 hESC enhancer GRCh37_chrX:107018364-107018940 Neighboring gene Sharpr-MPRA regulatory region 6089 Neighboring gene nuclear cap binding protein subunit 2 like

Genomic regions, transcripts, and products

Expression

  • Project title: HPA RNA-seq normal tissues
  • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
  • BioProject: PRJEB4337
  • Publication: PMID 24309898
  • Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Pathways from PubChem

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Clone Names

  • KIAA0967

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables ATP binding IBA
Inferred from Biological aspect of Ancestor
more info
 
enables ATP binding IDA
Inferred from Direct Assay
more info
PubMed 
enables identical protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables kinase activity IEA
Inferred from Electronic Annotation
more info
 
enables magnesium ion binding IEA
Inferred from Electronic Annotation
more info
 
enables protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables protein homodimerization activity IPI
Inferred from Physical Interaction
more info
PubMed 
enables ribose phosphate diphosphokinase activity IBA
Inferred from Biological aspect of Ancestor
more info
 
enables ribose phosphate diphosphokinase activity IDA
Inferred from Direct Assay
more info
PubMed 
enables ribose phosphate diphosphokinase activity IMP
Inferred from Mutant Phenotype
more info
PubMed 
Component Evidence Code Pubs
is_active_in cytoplasm IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in cytosol TAS
Traceable Author Statement
more info
 
part_of ribose phosphate diphosphokinase complex IBA
Inferred from Biological aspect of Ancestor
more info
 

General protein information

Preferred Names
ribose-phosphate pyrophosphokinase 1
Names
dJ1070B1.2 (phosphoribosyl pyrophosphate synthetase 1)
deafness 2, perceptive, congenital
deafness, X-linked 2, perceptive, congenital
phosphoribosyl pyrophosphate synthase I
ribose-phosphate diphosphokinase 1
NP_001191331.1
NP_002755.1

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

Genomic

  1. NG_008407.1 RefSeqGene

    Range
    5001..27603
    Download
    GenBank, FASTA, Sequence Viewer (Graphics), LRG_264

mRNA and Protein(s)

  1. NM_001204402.2NP_001191331.1  ribose-phosphate pyrophosphokinase 1 isoform 2

    See identical proteins and their annotated locations for NP_001191331.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (2) differs in the 5' UTR and coding sequence compared to variant 1. The resulting isoform (2) is shorter at the N-terminus compared to isoform 1.
    Source sequence(s)
    AK316467, D00860, DC411129
    UniProtKB/TrEMBL
    B7ZB02
    Conserved Domains (1) summary
    PRK01259
    Location:1109
    PRK01259; ribose-phosphate diphosphokinase
  2. NM_002764.4NP_002755.1  ribose-phosphate pyrophosphokinase 1 isoform 1

    See identical proteins and their annotated locations for NP_002755.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (1) represents the longer transcript and encodes the longer isoform (1).
    Source sequence(s)
    AL137787, BC001605
    Consensus CDS
    CCDS14529.1
    UniProtKB/Swiss-Prot
    B1ALA8, B2R6T7, B4DNL6, D3DUX6, P09329, P60891
    UniProtKB/TrEMBL
    Q53FW2
    Related
    ENSP00000361512.4, ENST00000372435.10
    Conserved Domains (1) summary
    COG0462
    Location:1313
    PrsA; Phosphoribosylpyrophosphate synthetase [Nucleotide transport and metabolism, Amino acid transport and metabolism]

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2023_10

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000023.11 Reference GRCh38.p14 Primary Assembly

    Range
    107628510..107651026
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060947.1 Alternate T2T-CHM13v2.0

    Range
    106065274..106087791
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)