Detailed entry information

Protein Information (annotations from UniProt)

Database IDHIV0002339
UniProt IDP60891
Primary gene name(s)PRPS1
Synonym gene name(s)unknown
Protein nameRibose-phosphate pyrophosphokinase 1
Protein functionCatalyzes the synthesis of phosphoribosylpyrophosphate, PRPP that is essential for nucleotide synthesis.
Subcellular locationunknown
ECO codeClick here for more information.
Amino acid sequence
FASTA format: P60891
Gene Ontology
(Biological Process)
Complete annatation
5-phosphoribose 1-diphosphate biosynthetic process [GO:0006015];
hypoxanthine biosynthetic process [GO:0046101];
nervous system development [GO:0007399];
nucleoside metabolic process [GO:0009116];
purine nucleobase metabolic process [GO:0006144];
purine nucleotide biosynthetic process [GO:0006164];
pyrimidine nucleotide biosynthetic process [GO:0006221];
ribonucleoside monophosphate biosynthetic process [GO:0009156];
urate biosynthetic process [GO:0034418]
Gene Ontology
(Molecular Function)
Complete annatation
ADP binding [GO:0043531];
AMP binding [GO:0016208];
ATP binding [GO:0005524];
carbohydrate binding [GO:0030246];
GDP binding [GO:0019003];
kinase activity [GO:0016301];
magnesium ion binding [GO:0000287];
protein homodimerization activity [GO:0042803];
ribose phosphate diphosphokinase activity [GO:0004749]
Gene Ontology
(Cellular Component)
Complete annatation
cytosol [GO:0005829];
ribose phosphate diphosphokinase complex [GO:0002189]
Protein-protein interaction111615
Phylogenetic treeP60891
HIV replication factor status Zhou et al., Cell. Host. Microbe., 2008
      unknown
Brass et al., Science, 2008
      unknown
Smith et al., J. Immunol, 2010
      unknown
Interferon-stimulated
gene status
Lu et al., J. Virol., 2011
      Folds changes 8h: unknown; Folds changes 16h: unknown; Tested: unknown;
Schoggins JW and Rice CM, Curr. Opin. Virol., 2011
      Targeted viruses: unknown
      Viral life cycle: unknown
      Mechanism related to antiviral activity: unknown
Anti-viral restriction factor Liu et al., Retrovirology, 2011
      unknown (Triplicates)

Gene Expression Profile       top

            Up-regulated;            Down-regulated

For brief introduction to each study, please go to the help page.

Gene expression during HIV latency

(1). Mohammadi et al., PLoS Pathog., 2014

Differentially expressed transcripts (Pairwise) during latency and subsequent viral reactivation using several agents - Primary CD4+ T-cell based model


DMSO: Dimethyl suloxyde (negative control) - 0.0033% final
SAHA: Vorinostat (Histone deacetylase inhibitor) - 0.5 μM
CD3: TCR Stimulation by IL-2+ antiCD3/anti-CD28 antibodies
IL7: Interleukin-7 based stimulation
DISU: Disulfiram (alcohol dehydrogenase inhibitor) - 0.5 μM
AZA: 5-azacytidine (AZA; DNA methylation inhibitor) - 1 μM
Experimental Condition Log2 Fold Change P value Adjusted P value
AZA vs. CD31.038516581123730.001685142764767610.00571775337885504
AZA vs. DISU-0.08108417268866210.748868859010860.976008954784031
AZA vs. IL70.1619474570610770.4004235785851860.999311006273513
AZA vs. SAHA-0.03594301431708460.8829583102281080.9746045322157
DISU vs. CD3-1.13202842367360.0020103384312290.0075289047235642
DISU vs. IL70.2335236451482330.3544328016310820.73403963244794
DISU vs. SAHA0.04703232855912080.8719352631914670.966103245960785
DMSO vs. AZA-0.03405097043160270.83940413286551
DMSO vs. CD3-1.083556999214270.0007995034777222850.00281293828001962
DMSO vs. DISU0.04528091912193540.8529428150337390.983363941274649
DMSO vs. IL70.2031293298516460.2595619502268720.761613637829468
DMSO vs. SAHA-0.008070763738009710.972710547423310.993599563820155
HIV vs. Mock in Activation0.03127036484471490.9599162366267720.999983755607037
HIV vs. Mock in Latency0.03961165073564420.8112123049106760.999834320637052
IL7 vs. CD3-0.869867069232480.007123005368521620.0225556848570854
SAHA vs. CD3-1.098276688807650.00211330884142580.00678184928455851
SAHA vs. IL7-0.2004341284868860.4109651171710470.656668787450289
(2). Iglesias-Ussel et al., J. Virol., 2013

Up and Downregulated transcripts during Latency (Latently infected CD4+ T cells vs Uninfected)- Primary CD4+Tcell based model
Log2 Fold Change P Value
unknown unknown

Gene expression during HIV infection and replication

(1). Imbeault et al., PloS Pathog., 2012

Transcriptomic profiling of HIV-1 infected CD4+ T cells - Primary CD4+ T cells
Experiment type Log2 Fold Change P Value Adjusted P Value
Infected vs. Mock unknown unknown unknown
Infected vs. Bystander unknown unknown unknown
(2). Lefebvre et al., J. Virol., 2011

Transcriptome analysis of T-cell line (Sup T1)
Log2 Fold Change unknown
(3). Li et al., J. Immunol., 2013

Lymphatic tissue
Acute Fold Change Acute P Value Asymt Fold Change Asypt P Value AIDS Fold Change AIDS P Value
unknown unknown unknown unknown unknown unknown
(4). Chang et al., MBio., 2011

Transcriptome analysis of T-cell line (Sup T1)

Derived from Sherrill-Mix et al., BMC Retrovirol., 2015 cross validation
Up-regulated (True) FALSE
(5). Sherrill-Mix et al., BMC Retrovirol., 2015

Deep RNA-seq analysis of primary human T cell infected with low passage HIV isolate HIV89.6 - Primary CD4+ T cell based
Test Status Log2 Fold Change P Value
OK -0.128762 0.399093
(6). Rotger et al., PLoS Pathog., 2010

Genome-wide mRNA expression of CD4+ T cells from HIV-infected patient
(Genes differentially expressed (at adjusted p<0.01) according to the empirical Bayes approach)
Log2 Fold Change P Value
unknown unknown

Proteomic/Transcriptomics studies indicating differentially expressed genes mediated by HIV

(1). Greenwood et al., Elife, 2016

Activated (CD3/CD28) Primary human CD4+ T cells infected with pNL4-3-dE-EGFP. The table shows the complete (unfiltered) TMT (tandem mass tag)-based proteomic time course dataset
6 h 24 h 48 h 72 h RTi
1.024 0.869 0.874 0.865 0.824
(2). Navare et al., Virology, 2012

SUP-T1 cell line
FC-4hpi P-value FC-8hpi P-value FC-20hpi P-value Category
unknown unknown unknown unknown unknown unknown unknown
(3). Hyrcza et al., J. Virolo., 2007

Primary human CD4+ and CD8+ T Cells
Affymetrix Prob ID Fold Change In CD8? Category
unknown unknown unknown unknown

Protein Overview       top

Drug-protein Interaction       (annotations from DrugBank)      top

not found

Protein Secondary Structure       (annotations from PDB)      top

PDB Accession Method Resolution Chain Structure Preview
2H06 X-ray 2.2Å A/B=1-318.
2H07 X-ray 2.2Å A/B=1-318.
2H08 X-ray 2.5Å A/B=1-318.
2HCR X-ray 2.2Å A/B=1-318.
3EFH X-ray 2.6Å A/B=1-318.
3S5J X-ray 2.0Å A/B=1-318.
4F8E X-ray 2.2Å A/B=1-318.
4LYG X-ray 3.0Å A/B=1-318.
4LZN X-ray 2.1Å A/B=1-318.
4LZO X-ray 3.3Å A/B=1-318.
4M0P X-ray 2.1Å A/B=1-318.
4M0U X-ray 2.7Å A/B=1-318.

HIV-1 Interaction       (annotations from NCBI HIV-1 Interaction Database)      top

not found

Metabolic/Signalling Pathway       (annotations from KEGG database)      top

Pathway Accession Number Description
hsa00030 Pentose phosphate pathway - Homo sapiens (human)
hsa00230 Purine metabolism - Homo sapiens (human)
hsa01100 Metabolic pathways - Homo sapiens (human)
hsa01200 Carbon metabolism - Homo sapiens (human)
hsa01230 Biosynthesis of amino acids - Homo sapiens (human)
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