Detailed entry information

Protein Information (annotations from UniProt)

Database IDHIV0000517
UniProt IDQ6YHK3
Primary gene name(s)CD109
Synonym gene name(s)CPAMD7
Protein nameCD109 antigen
Protein functionModulates negatively TGFB1 signaling in keratinocytes. {ECO:0000269|PubMed:16754747}.
Subcellular locationCell membrane {ECO:0000269|PubMed:11861284, ECO:0000269|PubMed:16754747};
Lipid-anchor, GPI-anchor {ECO:0000269|PubMed:11861284, ECO:0000269|PubMed:16754747}.
ECO codeClick here for more information.
Amino acid sequence
FASTA format: Q6YHK3
Gene Ontology
(Biological Process)
Complete annatation
hair follicle development [GO:0001942];
negative regulation of keratinocyte proliferation [GO:0010839];
negative regulation of protein phosphorylation [GO:0001933];
negative regulation of transforming growth factor beta receptor signaling pathway [GO:0030512];
negative regulation of wound healing [GO:0061045];
osteoclast fusion [GO:0072675];
regulation of keratinocyte differentiation [GO:0045616]
Gene Ontology
(Molecular Function)
Complete annatation
serine-type endopeptidase inhibitor activity [GO:0004867];
transforming growth factor beta binding [GO:0050431]
Gene Ontology
(Cellular Component)
Complete annatation
anchored component of membrane [GO:0031225];
cell surface [GO:0009986];
extracellular space [GO:0005615];
plasma membrane [GO:0005886]
Protein-protein interaction126424
Phylogenetic treeQ6YHK3
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. CD32.107677994651267.38614280848537e-101.09628916758235e-08
AZA vs. DISU0.7015457022557360.006048396574843680.201597911544017
AZA vs. IL7-0.05325214648970.7839706308138440.999311006273513
AZA vs. SAHA0.5643222867796640.02160661573082110.162361976832701
DISU vs. CD3-1.420711665872960.0001526529289094250.000820779453422598
DISU vs. IL7-0.7632914759737850.002644546337389970.0504639696660176
DISU vs. SAHA-0.1359669165714140.6413300212001540.889153447537328
DMSO vs. AZA-0.01947461218489440.9085017526706341
DMSO vs. CD3-2.138314939165161.66394786837998e-102.51680468244421e-09
DMSO vs. DISU-0.7225561756691550.003381134120457490.124581152066734
DMSO vs. IL7-0.02681083720493540.882721350281190.97485895503832
DMSO vs. SAHA0.5764419827448140.0151620956237480.117644314344223
HIV vs. Mock in Activation-0.01942856083240830.9755963380128160.999983755607037
HIV vs. Mock in Latency0.1731898266122830.2975298985985170.999834320637052
IL7 vs. CD3-2.152650443235542.14288475852698e-104.28946905249364e-09
SAHA vs. CD3-1.56872209726581.67325018507469e-059.83842383498854e-05
SAHA vs. IL70.613381488220870.01238667388175780.0728224345138915
(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 0.833 2.72E-06 6.17E-05
Infected vs. Bystander 1.14 1.55E-08 5.47E-07
(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) TRUE
(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 -0.221423 0.134924
(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
unknown unknown unknown unknown unknown
(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

not found

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

HIV Partner Interaction Type PubMed
Nef downregulates 25275127
Vpu downregulates 25275127

Metabolic/Signalling Pathway       (annotations from KEGG database)      top

Pathway Accession Number Description
not found
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