Detailed entry information

Protein Information (annotations from UniProt)

Database IDHIV0001897
UniProt IDP55209
Primary gene name(s)NAP1L1
Synonym gene name(s)NRP
Protein nameNucleosome assembly protein 1-like 1
Protein functionMay be involved in modulating chromatin formation and contribute to regulation of cell proliferation.
Subcellular locationNucleus {ECO:0000269|PubMed:17081065}. Melanosome {ECO:0000269|PubMed:17081065}. Note=Identified by mass spectrometry in melanosome fractions from stage I to stage IV.
ECO codeClick here for more information.
Amino acid sequence
FASTA format: P55209
Gene Ontology
(Biological Process)
Complete annatation
DNA replication [GO:0006260];
nucleosome assembly [GO:0006334];
positive regulation of cell proliferation [GO:0008284]
Gene Ontology
(Molecular Function)
Complete annatation
poly(A RNA binding [GO:0044822]
Gene Ontology
(Cellular Component)
Complete annatation
melanosome [GO:0042470];
membrane [GO:0016020];
nucleus [GO:0005634]
Protein-protein interaction110754
Phylogenetic treeP55209
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. CD31.314191439355917.58998539277522e-050.000376799273815692
AZA vs. DISU0.2061525788014210.4148462466920070.910406018277925
AZA vs. IL70.008346739280503330.9676589563572570.999311006273513
AZA vs. SAHA0.1751362363234790.4719136220551970.805931508933019
DISU vs. CD3-1.120701798159740.002253664941111340.00828983536415627
DISU vs. IL7-0.2064628274678690.4114350510816070.770291032669551
DISU vs. SAHA-0.03074615342430770.916221741699690.981177152089648
DMSO vs. AZA-0.1913476731839660.2510255519654181
DMSO vs. CD3-1.518010576783053.23274864622025e-062.08036558544674e-05
DMSO vs. DISU-0.3997087087898240.1017319801867550.572469160742217
DMSO vs. IL70.2070137331676270.2482423323097880.751456457744989
DMSO vs. SAHA0.3588768190278130.127504223105870.426646568922861
HIV vs. Mock in Activation-0.2316747269659120.7093260094397140.999983755607037
HIV vs. Mock in Latency-0.09617451285461680.5580864247378480.999834320637052
IL7 vs. CD3-1.296310582191387.00984890930068e-050.000428291255005631
SAHA vs. CD3-1.165037870973320.001114180002150360.0039294857553021
SAHA vs. IL70.1624879721136310.5049659189754380.732402219054725
(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 -0.275191 0.0736437
(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
1.018 1.207 1.222 1.03 1.024
(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
208752_x_at 1.35 No downregulated in CD8+ cells
212967_x_at 1.27 No downregulated in CD8+ cells

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
Tat synergizes with 18226242
Rev interacts with 19339032
22174317
nucleocapsid downregulates 19884766
Tat co-localizes with 19888548
Tat downregulates 19884766
Tat interacts with 18226242

Metabolic/Signalling Pathway       (annotations from KEGG database)      top

Pathway Accession Number Description
not found
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