Detailed entry information

Protein Information (annotations from UniProt)

Database IDHIV0002974
UniProt IDQ14188
Primary gene name(s)TFDP2
Synonym gene name(s)DP2
Protein nameTranscription factor Dp-2
Protein functionCan stimulate E2F-dependent transcription. Binds DNA cooperatively with E2F family members through the E2 recognition site, 5'-TTTC[CG]CGC-3', found in the promoter region of a number of genes whose products are involved in cell cycle regulation or in DNA replication. The TFDP2:E2F complex functions in the control of cell-cycle progression from G1 to S phase. The E2F1:DP complex appears to mediate both cell proliferation and apoptosis. Blocks adipocyte differentiation by repressing CEBPA binding to its target gene promoters, PubMed:20176812. {ECO:0000305|PubMed:20176812}.
Subcellular locationNucleus.
ECO codeClick here for more information.
Amino acid sequence
FASTA format: Q14188
Gene Ontology
(Biological Process)
Complete annatation
DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest [GO:0006977];
heart development [GO:0007507];
negative regulation of transcription, DNA-templated [GO:0045892];
positive regulation of transcription from RNA polymerase II promoter [GO:0045944];
regulation of transcription from RNA polymerase II promoter [GO:0006357];
transcription, DNA-templated [GO:0006351]
Gene Ontology
(Molecular Function)
Complete annatation
DNA binding [GO:0003677];
protein domain specific binding [GO:0019904];
RNA polymerase II transcription factor activity, sequence-specific DNA binding [GO:0000981];
transcription cofactor activity [GO:0003712];
transcription factor activity, sequence-specific DNA binding [GO:0003700];
transcription factor binding [GO:0008134]
Gene Ontology
(Cellular Component)
Complete annatation
nucleoplasm [GO:0005654];
nucleus [GO:0005634];
transcription factor complex [GO:0005667]
Protein-protein interaction112887
Phylogenetic treeQ14188
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. CD3-0.3265372556662060.3236592234199060.443633304418409
AZA vs. DISU-0.224359049882010.3777210018325120.898596955866195
AZA vs. IL7-0.1895132999247090.3288797143178570.999311006273513
AZA vs. SAHA0.6083584251200020.01337985384528760.117946150212787
DISU vs. CD30.09114708769591080.8021149795594940.864265990127221
DISU vs. IL70.02510312797409750.9209221724405750.985326395757143
DISU vs. SAHA0.8337046076750750.004792033791602090.0628006445854218
DMSO vs. AZA-0.002509853011723050.988166885742341
DMSO vs. CD30.3143081108959220.3301878931706460.44413219737641
DMSO vs. DISU0.2204684478176150.3686828795369920.85177548964527
DMSO vs. IL7-0.18029646645240.3206590078028240.798865401194443
DMSO vs. SAHA0.6037971990081630.01108176728494370.0961504402713797
HIV vs. Mock in Activation0.2218664338566780.7218751020840920.999983755607037
HIV vs. Mock in Latency0.2553420965761580.1244103122691060.999834320637052
IL7 vs. CD30.1442248579127290.6548427522359460.762549814929883
SAHA vs. CD30.9100460203088070.01202987261422640.0299801852648242
SAHA vs. IL70.7944382544436590.001317227430984060.0144722203313802
(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 -0.393527 0.162034
(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
0.883 0.844 0.448 0.337 0.934
(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
1CF7 X-ray 2.6Å B=121-215.

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

HIV Partner Interaction Type PubMed
HIV-1 virus replication enhanced by expression of human gene 18187620

Metabolic/Signalling Pathway       (annotations from KEGG database)      top

Pathway Accession Number Description
hsa04110 Cell cycle - Homo sapiens (human)
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