Harmonizome 3.0

phosphoribosyl pyrophosphate amidotransferase pseudogene 2

phospholysine phosphohistidine inorganic pyrophosphate phosphatase

Enables inorganic diphosphate phosphatase activity and protein homodimerization activity. Involved in phosphate-containing compound metabolic process. Located in cytosol and nuclear speck. [provided by Alliance of Genome Resources, Mar 2025]

phosphoribosyl pyrophosphate amidotransferase

The protein encoded by this gene is a member of the purine/pyrimidine phosphoribosyltransferase family. It is a regulatory allosteric enzyme that catalyzes the first step of de novo purine nucleotide biosythetic pathway. This gene and PAICS/AIRC gene, a bifunctional enzyme catalyzing steps six and seven of this pathway, are located in close proximity on chromosome 4, and divergently transcribed from an intergenic region. [provided by RefSeq, Mar 2011]

nuclear undecaprenyl pyrophosphate synthase 1 homolog (S. cerevisiae) pseudogene 4

nuclear undecaprenyl pyrophosphate synthase 1 homolog (S. cerevisiae) pseudogene 1

nuclear undecaprenyl pyrophosphate synthase 1 homolog (S. cerevisiae) pseudogene 3

nuclear undecaprenyl pyrophosphate synthase 1 homolog (S. cerevisiae) pseudogene 2

nuclear undecaprenyl pyrophosphate synthase 1 homolog (S. cerevisiae)

This gene encodes a type I single transmembrane domain receptor, which is a subunit of cis-prenyltransferase, and serves as a specific receptor for the neural and cardiovascular regulator Nogo-B. The encoded protein is essential for dolichol synthesis and protein glycosylation. This gene is highly expressed in non-small cell lung carcinomas as well as estrogen receptor-alpha positive breast cancer cells where it promotes epithelial mesenchymal transition. This gene is associated with the poor prognosis of human hepatocellular carcinoma patients. Naturally occurring mutations in this gene cause a congenital disorder of glycosylation and are associated with epilepsy. A knockout of the orthologous gene in mice causes embryonic lethality before day 6.5. Pseudogenes of this gene have been defined on chromosomes 13 and X. [provided by RefSeq, May 2017]

phosphoribosyl pyrophosphate synthetase 1 pseudogene 2

phosphoribosyl pyrophosphate synthetase 2 pseudogene

phosphoribosyl pyrophosphate synthetase 1 pseudogene 1

ANKH inorganic pyrophosphate transport regulator

This gene encodes a multipass transmembrane protein that is expressed in joints and other tissues and controls pyrophosphate levels in cultured cells. Progressive ankylosis-mediated control of pyrophosphate levels has been suggested as a possible mechanism regulating tissue calcification and susceptibility to arthritis in higher animals. Mutations in this gene have been associated with autosomal dominant craniometaphyseal dysplasia. [provided by RefSeq, Jul 2008]

phosphoribosyl pyrophosphate synthetase 2

This gene encodes a phosphoribosyl pyrophosphate synthetase that plays a central role in the synthesis of purines and pyrimidines. The encoded protein catalyzes the synthesis of 5-phosphoribosyl 1-pyrophosphate from ATP and D-ribose 5-phosphate. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Mar 2010]

phosphoribosyl pyrophosphate synthetase 1

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]

phosphoribosyl pyrophosphate synthetase 2 pseudogene

phosphoribosyl pyrophosphate synthetase 2 pseudogene

solute carrier family 25 (mitochondrial thiamine pyrophosphate carrier), member 19

This gene encodes a mitochondrial protein that is a member of the solute carrier family. Although this protein was initially thought to be the mitochondrial deoxynucleotide carrier involved in the uptake of deoxynucleotides into the matrix of the mitochondria, further studies have demonstrated that this protein instead functions as the mitochondrial thiamine pyrophosphate carrier, which transports thiamine pyrophosphates into mitochondria. Mutations in this gene cause microcephaly, Amish type, a metabolic disease that results in severe congenital microcephaly, severe 2-ketoglutaric aciduria, and death within the first year. Multiple alternatively spliced variants, encoding the same protein, have been identified for this gene. [provided by RefSeq, Jul 2008]

chondrocalcinosis 1 (calcium pyrophosphate-deposition disease, early onset osteoarthritis)

phosphoribosyl pyrophosphate synthetase 1-like 1

This intronless gene is specifically expressed in the testis, and encodes a protein that is highly homologous to the two subunits of phosphoribosylpyrophosphate synthetase encoded by human X-linked genes, PRPS1 and PRPS2. These enzymes convert pyrimidine, purine or pyridine bases to the corresponding ribonucleoside monophosphates. In vitro transcription/translation and site-directed mutagenesis studies indicate that translation of this mRNA initiates exclusively at a non-AUG (ACG) codon. [provided by RefSeq, Jul 2008]

phosphoribosyl pyrophosphate amidotransferase pseudogene

phosphoribosyl pyrophosphate amidotransferase pseudogene 1

phosphoribosyl pyrophosphate synthetase-associated protein 1

Enables identical protein binding activity. Predicted to be involved in 5-phosphoribose 1-diphosphate biosynthetic process and purine nucleotide biosynthetic process. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Mar 2025]

phosphoribosyl pyrophosphate synthetase-associated protein 2

This gene encodes a protein that associates with the enzyme phosphoribosylpyrophosphate synthetase (PRS). PRS catalyzes the formation of phosphoribosylpyrophosphate which is a substrate for synthesis of purine and pyrimidine nucleotides, histidine, tryptophan and NAD. PRS exists as a complex with two catalytic subunits and two associated subunits. This gene encodes a non-catalytic associated subunit of PRS. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2011]

From Reactome Pathways 2014

proteins participating in the Pyrophosphate hydrolysis pathway from the Reactome Pathways dataset.

From Reactome Pathways 2024

proteins participating in the Pyrophosphate hydrolysis pathway from the Reactome Pathways 2024 dataset.

From GO Molecular Function Annotations 2023

genes performing the pyrophosphate hydrolysis-driven proton transmembrane transporter activity molecular function from the curated GO Molecular Function Annotations 2023 dataset.

From GeneRIF Biological Term Annotations

genes co-occuring with the biological term hydrolysis in literature-supported statements describing functions of genes from the GeneRIF Biological Term Annotations dataset.

From GO Biological Process Annotations 2015

genes participating in the nucleic acid phosphodiester bond hydrolysis biological process from the curated GO Biological Process Annotations 2015 dataset.

From GO Biological Process Annotations 2015

genes participating in the rna phosphodiester bond hydrolysis, endonucleolytic biological process from the curated GO Biological Process Annotations 2015 dataset.

From GO Biological Process Annotations 2015

genes participating in the rna phosphodiester bond hydrolysis, exonucleolytic biological process from the curated GO Biological Process Annotations 2015 dataset.

From GO Biological Process Annotations 2015

genes participating in the rna phosphodiester bond hydrolysis biological process from the curated GO Biological Process Annotations 2015 dataset.

From GO Biological Process Annotations 2015

genes participating in the atp hydrolysis coupled proton transport biological process from the curated GO Biological Process Annotations 2015 dataset.

From GO Molecular Function Annotations 2015

genes performing the p-p-bond-hydrolysis-driven transmembrane transporter activity molecular function from the curated GO Molecular Function Annotations 2015 dataset.

From GO Molecular Function Annotations 2015

genes performing the p-p-bond-hydrolysis-driven protein transmembrane transporter activity molecular function from the curated GO Molecular Function Annotations 2015 dataset.

From HumanCyc Pathways

proteins participating in the acyl-CoA hydrolysis pathway from the HumanCyc Pathways dataset.

From InterPro Predicted Protein Domain Annotations

proteins predicted to have the Carbohydrate-binding/sugar hydrolysis domain protein domain from the InterPro Predicted Protein Domain Annotations dataset.

From Reactome Pathways 2014

proteins participating in the GTP hydrolysis and joining of the 60S ribosomal subunit pathway from the Reactome Pathways dataset.

From Reactome Pathways 2014

proteins participating in the Effects of PIP2 hydrolysis pathway from the Reactome Pathways dataset.

From Reactome Pathways 2014

proteins participating in the Hormone-sensitive lipase (HSL)-mediated triacylglycerol hydrolysis pathway from the Reactome Pathways dataset.

From Reactome Pathways 2014

proteins participating in the Hydrolysis of LPE pathway from the Reactome Pathways dataset.

From Reactome Pathways 2014

proteins participating in the PLC-mediated hydrolysis of PIP2 pathway from the Reactome Pathways dataset.

From Reactome Pathways 2014

proteins participating in the Hydrolysis of LPC pathway from the Reactome Pathways dataset.

From Reactome Pathways 2014

proteins participating in the Phosphate bond hydrolysis by NUDT proteins pathway from the Reactome Pathways dataset.

From GO Biological Process Annotations 2023

genes participating in the nucleic acid phosphodiester bond hydrolysis biological process from the curated GO Biological Process Annotations 2023 dataset.

From GO Biological Process Annotations 2023

genes participating in the RNA phosphodiester bond hydrolysis, exonucleolytic biological process from the curated GO Biological Process Annotations 2023 dataset.

From GO Biological Process Annotations 2023

genes participating in the RNA phosphodiester bond hydrolysis biological process from the curated GO Biological Process Annotations 2023 dataset.

From GO Biological Process Annotations 2023

genes participating in the RNA phosphodiester bond hydrolysis, endonucleolytic biological process from the curated GO Biological Process Annotations 2023 dataset.

From GO Biological Process Annotations 2023

genes participating in the cholesterol ester hydrolysis involved in cholesterol transport biological process from the curated GO Biological Process Annotations 2023 dataset.

From Reactome Pathways 2024

proteins participating in the Effects of PIP2 hydrolysis pathway from the Reactome Pathways 2024 dataset.

From Reactome Pathways 2024

proteins participating in the GTP hydrolysis and joining of the 60S ribosomal subunit pathway from the Reactome Pathways 2024 dataset.

From Reactome Pathways 2024

proteins participating in the Hydrolysis of LPC pathway from the Reactome Pathways 2024 dataset.

From Reactome Pathways 2024

proteins participating in the Hydrolysis of LPE pathway from the Reactome Pathways 2024 dataset.

From Reactome Pathways 2024

proteins participating in the Phosphate bond hydrolysis by NTPDase proteins pathway from the Reactome Pathways 2024 dataset.

From Reactome Pathways 2024

proteins participating in the Phosphate bond hydrolysis by NUDT proteins pathway from the Reactome Pathways 2024 dataset.

From GO Biological Process Annotations 2025

genes participating in the cholesterol ester hydrolysis involved in cholesterol transport biological process from the curated GO Biological Process Annotations 2025 dataset.

From GWAS Catalog SNP-Phenotype Associations 2025

genes associated with the Aspirin hydrolysis (plasma) phenotype in GWAS datasets from the GWAS Catalog SNP-Phenotype Associations 2025 dataset.

From COMPARTMENTS Text-mining Protein Localization Evidence Scores

proteins co-occuring with the pyrophosphate-dependent phosphofructokinase complex cellular component in abstracts of biomedical publications from the COMPARTMENTS Text-mining Protein Localization Evidence Scores dataset.

From CTD Gene-Chemical Interactions

genes/proteins interacting with the chemical geranylgeranyl pyrophosphate from the curated CTD Gene-Chemical Interactions dataset.

From CTD Gene-Chemical Interactions

genes/proteins interacting with the chemical isopentenyl pyrophosphate from the curated CTD Gene-Chemical Interactions dataset.

From CTD Gene-Chemical Interactions

genes/proteins interacting with the chemical 3,3-dimethylallyl pyrophosphate from the curated CTD Gene-Chemical Interactions dataset.

From CTD Gene-Chemical Interactions

genes/proteins interacting with the chemical ferric pyrophosphate from the curated CTD Gene-Chemical Interactions dataset.

From CTD Gene-Chemical Interactions

genes/proteins interacting with the chemical farnesyl pyrophosphate from the curated CTD Gene-Chemical Interactions dataset.

From CTD Gene-Chemical Interactions

genes/proteins interacting with the chemical geranyl pyrophosphate from the curated CTD Gene-Chemical Interactions dataset.

From DrugBank Drug Targets

interacting proteins for the Isopentyl Pyrophosphate drug from the curated DrugBank Drug Targets dataset.

From DrugBank Drug Targets

interacting proteins for the Pyrithiamine Pyrophosphate drug from the curated DrugBank Drug Targets dataset.

From DrugBank Drug Targets

interacting proteins for the ISOPENTENYL PYROPHOSPHATE drug from the curated DrugBank Drug Targets dataset.

From GeneRIF Biological Term Annotations

genes co-occuring with the biological term pyrophosphate in literature-supported statements describing functions of genes from the GeneRIF Biological Term Annotations dataset.

From GO Molecular Function Annotations 2015

genes performing the thiamine pyrophosphate binding molecular function from the curated GO Molecular Function Annotations 2015 dataset.

From GO Molecular Function Annotations 2015

genes performing the dolichyl pyrophosphate man9glcnac2 alpha-1,3-glucosyltransferase activity molecular function from the curated GO Molecular Function Annotations 2015 dataset.

From HMDB Metabolites of Enzymes

interacting proteins for the Pyrophosphate metabolite from the curated HMDB Metabolites of Enzymes dataset.

From HMDB Metabolites of Enzymes

interacting proteins for the Farnesyl pyrophosphate metabolite from the curated HMDB Metabolites of Enzymes dataset.

From HMDB Metabolites of Enzymes

interacting proteins for the Thiamine pyrophosphate metabolite from the curated HMDB Metabolites of Enzymes dataset.

From HMDB Metabolites of Enzymes

interacting proteins for the (R)-Mevalonic acid-5-pyrophosphate metabolite from the curated HMDB Metabolites of Enzymes dataset.

From HMDB Metabolites of Enzymes

interacting proteins for the Phosphoribosyl pyrophosphate metabolite from the curated HMDB Metabolites of Enzymes dataset.

From HMDB Metabolites of Enzymes

interacting proteins for the Isopentenyl pyrophosphate metabolite from the curated HMDB Metabolites of Enzymes dataset.

From HPO Gene-Disease Associations

genes associated with the elevated urine pyrophosphate phenotype by mapping known disease genes to disease phenotypes from the HPO Gene-Disease Associations dataset.

From HPO Gene-Disease Associations

genes associated with the elevated plasma pyrophosphate phenotype by mapping known disease genes to disease phenotypes from the HPO Gene-Disease Associations dataset.

From InterPro Predicted Protein Domain Annotations

proteins predicted to have the Thiamine pyrophosphate enzyme, C-terminal TPP-binding protein domain from the InterPro Predicted Protein Domain Annotations dataset.

From InterPro Predicted Protein Domain Annotations

proteins predicted to have the Phosphoribosyl pyrophosphate synthetase, conserved site protein domain from the InterPro Predicted Protein Domain Annotations dataset.

From InterPro Predicted Protein Domain Annotations

proteins predicted to have the Thiamine pyrophosphate enzyme, central domain protein domain from the InterPro Predicted Protein Domain Annotations dataset.

From InterPro Predicted Protein Domain Annotations

proteins predicted to have the Thiamine pyrophosphate enzyme, N-terminal TPP-binding domain protein domain from the InterPro Predicted Protein Domain Annotations dataset.

From DisGeNET Gene-Disease Associations

genes associated with the disease Calcium Pyrophosphate Deposition Disease in GWAS and other genetic association datasets from the DisGeNET Gene-Disease Associations dataset.

From DisGeNET Gene-Disease Associations

genes associated with the disease Calcium Pyrophosphate Arthropathy in GWAS and other genetic association datasets from the DisGeNET Gene-Disease Associations dataset.

From DisGeNET Gene-Disease Associations

genes associated with the disease Pyrophosphate Arthritis in GWAS and other genetic association datasets from the DisGeNET Gene-Disease Associations dataset.

From DisGeNET Gene-Phenotype Associations

genes associated with the phenotype Elevated Plasma Pyrophosphate in GWAS and other genetic association datasets from the DisGeNET Gene-Phenotype Associations dataset.

From DisGeNET Gene-Phenotype Associations

genes associated with the phenotype Elevated Urine Pyrophosphate in GWAS and other genetic association datasets from the DisGeNET Gene-Phenotype Associations dataset.

From DisGeNET Gene-Phenotype Associations

genes associated with the phenotype Calcium Pyrophosphate Dihydrate Deposition in GWAS and other genetic association datasets from the DisGeNET Gene-Phenotype Associations dataset.

From GO Biological Process Annotations 2023

genes participating in the thiamine pyrophosphate transmembrane transport biological process from the curated GO Biological Process Annotations 2023 dataset.

From GO Molecular Function Annotations 2023

genes performing the thiamine pyrophosphate transmembrane transporter activity molecular function from the curated GO Molecular Function Annotations 2023 dataset.

From GO Molecular Function Annotations 2023

genes performing the dolichyl pyrophosphate Glc2Man9GlcNAc2 alpha-1,2-glucosyltransferase activity molecular function from the curated GO Molecular Function Annotations 2023 dataset.

From GO Molecular Function Annotations 2023

genes performing the dolichyl pyrophosphate Glc1Man9GlcNAc2 alpha-1,3-glucosyltransferase activity molecular function from the curated GO Molecular Function Annotations 2023 dataset.

From GO Molecular Function Annotations 2023

genes performing the dolichyl pyrophosphate Man9GlcNAc2 alpha-1,3-glucosyltransferase activity molecular function from the curated GO Molecular Function Annotations 2023 dataset.

From MW Enzyme Metabolite Associations

interacting proteins for Phosphoribosyl pyrophosphate metabolite from the MW Gene Metabolite Associations dataset.

From MW Enzyme Metabolite Associations

interacting proteins for Geranyl pyrophosphate metabolite from the MW Gene Metabolite Associations dataset.

From GO Biological Process Annotations 2025

genes participating in the thiamine pyrophosphate transmembrane transport biological process from the curated GO Biological Process Annotations 2025 dataset.

From GO Molecular Function Annotations 2025

genes performing the thiamine pyrophosphate transmembrane transporter activity molecular function from the curated GO Molecular Function Annotations 2025 dataset.

From GO Molecular Function Annotations 2025

genes performing the dolichyl pyrophosphate Glc2Man9GlcNAc2 alpha-1,2-glucosyltransferase activity molecular function from the curated GO Molecular Function Annotations 2025 dataset.

From GO Molecular Function Annotations 2025

genes performing the dolichyl pyrophosphate Glc1Man9GlcNAc2 alpha-1,3-glucosyltransferase activity molecular function from the curated GO Molecular Function Annotations 2025 dataset.

From GO Molecular Function Annotations 2025

genes performing the dolichyl pyrophosphate Man9GlcNAc2 alpha-1,3-glucosyltransferase activity molecular function from the curated GO Molecular Function Annotations 2025 dataset.

From COMPARTMENTS Text-mining Protein Localization Evidence Scores 2025

proteins co-occuring with the pyrophosphate-dependent phosphofructokinase complex cellular component in abstracts of biomedical publications from the COMPARTMENTS Text-mining Protein Localization Evidence Scores 2025 dataset.

From DGIdb Drug Targets 2026

interacting proteins for the ISOPENTENYL PYROPHOSPHATE drug from theDGIdb Drug Targets 2026 dataset.

From DGIdb Drug Targets 2026

interacting proteins for the DIOCTANOYLGLYCEROL PYROPHOSPHATE drug from theDGIdb Drug Targets 2026 dataset.

From DGIdb Drug Targets 2026

interacting proteins for the 6-FLUOROMEVALONATE PYROPHOSPHATE drug from theDGIdb Drug Targets 2026 dataset.