Detailed entry information

Protein Information (annotations from UniProt)

Database IDHIV0000256
UniProt IDQ15059
Primary gene name(s)BRD3
Synonym gene name(s)KIAA0043, RING3L
Protein nameBromodomain-containing protein 3
Protein functionBinds hyperacetylated chromatin and plays a role in the regulation of transcription, probably by chromatin remodeling and interaction with transcription factors. Regulates transcription by promoting the binding of the transcription factor GATA1 to its targets, By similarity. Regulates transcription of the CCND1 gene. {ECO:0000250, ECO:0000269|PubMed:18406326}.
Subcellular locationNucleus {ECO:0000305}. Note=Detected on chromatin. {ECO:0000250}.
ECO codeClick here for more information.
Amino acid sequence
FASTA format: Q15059
Gene Ontology
(Biological Process)
Complete annatation
covalent chromatin modification [GO:0016569];
regulation of transcription from RNA polymerase II promoter [GO:0006357];
transcription, DNA-templated [GO:0006351]
Gene Ontology
(Molecular Function)
Complete annatation
chromatin binding [GO:0003682];
lysine-acetylated histone binding [GO:0070577]
Gene Ontology
(Cellular Component)
Complete annatation
nucleus [GO:0005634]
Protein-protein interaction113715
Phylogenetic treeQ15059
HIV replication factor status Zhou et al., Cell. Host. Microbe., 2008
Brass et al., Science, 2008
Smith et al., J. Immunol, 2010
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. CD3-0.3372690612636080.3054554285805750.424198306419093
AZA vs. DISU0.05389972379924260.8331703538615880.986138307819745
AZA vs. IL7-0.308128087977260.1134848395969490.865228298644647
AZA vs. SAHA0.2827981911463480.2490986001772870.619540077896255
DISU vs. CD30.3794477049145850.2971667148867470.428348478575918
DISU vs. IL7-0.3716242571747470.1427118249439010.491919001767977
DISU vs. SAHA0.2306890302654950.4370145409427280.78301129462291
DMSO vs. AZA-0.04427038041533550.7939349222023811
DMSO vs. CD30.2819477254073860.3792989448930470.49357679924106
DMSO vs. DISU-0.09998325642329320.6843078055152310.95769043941285
DMSO vs. IL7-0.2565320150809210.158192792510050.662800541158701
DMSO vs. SAHA0.3211334830210960.1767710344053620.508128220393518
HIV vs. Mock in Activation0.3059535582866440.6237281536402020.999983755607037
HIV vs. Mock in Latency0.07113088043525340.66955404568480.999834320637052
IL7 vs. CD30.03528773851180270.9127199521633350.944748512495395
SAHA vs. CD30.5963235118037580.09519998985725940.167288228445534
SAHA vs. IL70.5876385463898950.01754772055927490.0922295466215166
(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 -0.500338 0.00438837
(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
1.045 0.917 0.977 1.094 0.997
(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
2E7N NMR - A=306-415.
2NXB X-ray 1.4Å A/B=24-144.
2OO1 X-ray 1.7Å A/B/C/D=307-416.
2YW5 NMR - A=25-155.
3S91 X-ray 2.0Å A=24-144.
3S92 X-ray 1.3Å A=306-416.
5A7C X-ray 1.9Å A/B/C/D=306-416.
5HFR X-ray 1.7Å A/B/C/D=306-416.
5HJC X-ray 2.6Å A=307-416.

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
not found