Detailed entry information

Protein Information (annotations from UniProt)

Database IDHIV0001866
UniProt IDQ13613
Primary gene name(s)MTMR1
Synonym gene name(s)unknown
Protein nameMyotubularin-related protein 1
Protein functionLipid phosphatase that has high specificity for phosphatidylinositol 3-phosphate and has no activity with phosphatidylinositol 4-phosphate, phosphatidylinositol, 4,5-bisphosphate and phosphatidylinositol, 3,4,5-trisphosphate, PubMed:11733541, PubMed:27018598. Activity with phosphatidylinositol, 3,5-bisphosphate is controversial; it has been shown by PubMed:27018598, while PubMed:11733541 find no activity with this substrate. {ECO:0000269|PubMed:11733541, ECO:0000269|PubMed:27018598}.
Subcellular locationCell membrane {ECO:0000250|UniProtKB:Q9Z2C4};
Peripheral membrane protein {ECO:0000250|UniProtKB:Q9Z2C4};
Cytoplasmic side {ECO:0000250|UniProtKB:Q9Z2C4}. Cytoplasm {ECO:0000250|UniProtKB:Q9Z2C4}.
ECO codeClick here for more information.
Amino acid sequence
FASTA format: Q13613
Gene Ontology
(Biological Process)
Complete annatation
phosphatidylinositol biosynthetic process [GO:0006661];
phosphatidylinositol dephosphorylation [GO:0046856]
Gene Ontology
(Molecular Function)
Complete annatation
phosphatidylinositol-3,5-bisphosphate 3-phosphatase activity [GO:0052629];
phosphatidylinositol-3-phosphatase activity [GO:0004438];
protein tyrosine phosphatase activity [GO:0004725]
Gene Ontology
(Cellular Component)
Complete annatation
cytoplasm [GO:0005737];
cytosol [GO:0005829];
plasma membrane [GO:0005886]
Protein-protein interaction114306
Phylogenetic treeQ13613
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. CD3-0.03947662059541280.9043754371435730.938433500077655
AZA vs. DISU-0.1051675789351460.6779102998668460.964884761087644
AZA vs. IL70.291549692952120.1301394769283170.897328354403451
AZA vs. SAHA-0.7514897296384690.00383313780204630.0518381076003905
DISU vs. CD3-0.07844193351842870.8300053317493820.884517523562403
DISU vs. IL70.3876732631173270.124304305880470.462275860794512
DISU vs. SAHA-0.6444485883332460.02923781562489650.203661405722023
DMSO vs. AZA-0.009522874727716750.9547772674684321
DMSO vs. CD30.01863660619013740.9537692411124760.967578021371007
DMSO vs. DISU0.09390559297901510.7004661410850960.958803444206224
DMSO vs. IL70.3083250753209650.08694160363195060.55059052273117
DMSO vs. SAHA-0.7480310379092770.003158285571875810.0400660958364817
HIV vs. Mock in Activation0.01405773924026360.9819988676793350.999983755607037
HIV vs. Mock in Latency-0.078827352885350.6343846729713770.999834320637052
IL7 vs. CD30.3380236203093550.2964686073934250.434095826917738
SAHA vs. CD3-0.7359498269640040.04541992330672870.0916226809197707
SAHA vs. IL7-1.046017949198292.67077882158961e-050.000682361355197319
(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
-0.3499 0.03022

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
-1.2 0.175564152 -1.5 0.002450501 -1.8 0.000549761
(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 -0.216703 0.12047
(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
0.836 0.857 0.775 0.873 0.987
(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
5C16 X-ray 2.0Å A/B/C/D=95-665.

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
hsa00562 Inositol phosphate metabolism - Homo sapiens (human)
hsa01100 Metabolic pathways - Homo sapiens (human)
hsa04070 Phosphatidylinositol signaling system - Homo sapiens (human)