pre-miRNA Information | |
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pre-miRNA | hsa-mir-4479 |
Genomic Coordinates | chr9: 136886733 - 136886803 |
Description | Homo sapiens miR-4479 stem-loop |
Comment | None |
RNA Secondary Structure |
Mature miRNA Information | ||||||||||||||||||||||||||||||||||
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Mature miRNA | hsa-miR-4479 | |||||||||||||||||||||||||||||||||
Sequence | 45| CGCGCGGCCGUGCUCGGAGCAG |66 | |||||||||||||||||||||||||||||||||
Evidence | Experimental | |||||||||||||||||||||||||||||||||
Experiments | Illumina | |||||||||||||||||||||||||||||||||
SNPs in miRNA |
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Putative Targets |
miRNA Expression profile | |
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miRNAs in Extracellular Vesicles |
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Circulating MicroRNA Expression Profiling |
Gene Information | |||||||||||||||||||||
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Gene Symbol | CSTF2 | ||||||||||||||||||||
Synonyms | CstF-64 | ||||||||||||||||||||
Description | cleavage stimulation factor subunit 2 | ||||||||||||||||||||
Transcript | NM_001325 | ||||||||||||||||||||
Expression | |||||||||||||||||||||
Putative miRNA Targets on CSTF2 | |||||||||||||||||||||
3'UTR of CSTF2 (miRNA target sites are highlighted) |
>CSTF2|NM_001325|3'UTR 1 TAGGTTTTCAAAAATACCTGGCAAGAAATCTGGAAATTCTATAATTTTGTTGAAATATTGAAAAAAGATGACCTGCATCC 81 TAACCCTTGAATGACTCAAATCAGTGCCAGGTGGAGGACTCCCATCACCTTCTCTCAGAACAAAATCACTTCATTTTATT 161 GTCTTAGTTTGTATATTTTCTGTGACTTGAAATAAACTTTGAACACAATTTTAGTACACTGCAAAAAAAAAAAAA Target sites
Provided by authors
Predicted by miRanda
DRVs
SNPs
DRVs & SNPs
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miRNA-target interactions (Predicted by miRanda) |
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SNPs in gene 3'UTRs |
Experimental Support 1 for Functional miRNA-Target Interaction | |
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miRNA:Target | ---- |
Validation Method |
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Conditions | HEK293 |
Location of target site | 3'UTR |
Tools used in this research | TargetScan , miRTarCLIP , Piranha |
Original Description (Extracted from the article) |
...
PAR-CLIP data was present in GSM545212. RNA binding protein: AGO1. Condition:Control
PAR-CLIP data was present in GSM545213. RNA binding protein: AGO2. Condition:Control
PAR-CLIP data was present in GSM545214. RNA binding protein: AGO3. Condition:Control
PAR-CLIP data was present in GSM545215. RNA binding protein: AGO4. Condition:Control
... - Hafner M; Landthaler M; Burger L; Khorshid et al., 2010, Cell. |
Article |
- Hafner M; Landthaler M; Burger L; Khorshid et al. - Cell, 2010
RNA transcripts are subject to posttranscriptional gene regulation involving hundreds of RNA-binding proteins (RBPs) and microRNA-containing ribonucleoprotein complexes (miRNPs) expressed in a cell-type dependent fashion. We developed a cell-based crosslinking approach to determine at high resolution and transcriptome-wide the binding sites of cellular RBPs and miRNPs. The crosslinked sites are revealed by thymidine to cytidine transitions in the cDNAs prepared from immunopurified RNPs of 4-thiouridine-treated cells. We determined the binding sites and regulatory consequences for several intensely studied RBPs and miRNPs, including PUM2, QKI, IGF2BP1-3, AGO/EIF2C1-4 and TNRC6A-C. Our study revealed that these factors bind thousands of sites containing defined sequence motifs and have distinct preferences for exonic versus intronic or coding versus untranslated transcript regions. The precise mapping of binding sites across the transcriptome will be critical to the interpretation of the rapidly emerging data on genetic variation between individuals and how these variations contribute to complex genetic diseases.
LinkOut: [PMID: 20371350]
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Experimental Support 2 for Functional miRNA-Target Interaction | |
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miRNA:Target | ---- |
Validation Method |
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Conditions | C8166 , TZM-bl |
Location of target site | 3'UTR |
Tools used in this research | TargetScan , miRTarCLIP , Piranha |
Original Description (Extracted from the article) |
...
PAR-CLIP data was present in GSM1462572. RNA binding protein: AGO2. Condition:C8166 NL4-3
PAR-CLIP data was present in GSM1462573. RNA binding protein: AGO2. Condition:TZM-bl BaL
... - Whisnant AW; Bogerd HP; Flores O; Ho P; et al., 2013, mBio. |
Article |
- Whisnant AW; Bogerd HP; Flores O; Ho P; et al. - mBio, 2013
UNLABELLED: The question of how HIV-1 interfaces with cellular microRNA (miRNA) biogenesis and effector mechanisms has been highly controversial. Here, we first used deep sequencing of small RNAs present in two different infected cell lines (TZM-bl and C8166) and two types of primary human cells (CD4(+) peripheral blood mononuclear cells [PBMCs] and macrophages) to unequivocally demonstrate that HIV-1 does not encode any viral miRNAs. Perhaps surprisingly, we also observed that infection of T cells by HIV-1 has only a modest effect on the expression of cellular miRNAs at early times after infection. Comprehensive analysis of miRNA binding to the HIV-1 genome using the photoactivatable ribonucleoside-induced cross-linking and immunoprecipitation (PAR-CLIP) technique revealed several binding sites for cellular miRNAs, a subset of which were shown to be capable of mediating miRNA-mediated repression of gene expression. However, the main finding from this analysis is that HIV-1 transcripts are largely refractory to miRNA binding, most probably due to extensive viral RNA secondary structure. Together, these data demonstrate that HIV-1 neither encodes viral miRNAs nor strongly influences cellular miRNA expression, at least early after infection, and imply that HIV-1 transcripts have evolved to avoid inhibition by preexisting cellular miRNAs by adopting extensive RNA secondary structures that occlude most potential miRNA binding sites. IMPORTANCE: MicroRNAs (miRNAs) are a ubiquitous class of small regulatory RNAs that serve as posttranscriptional regulators of gene expression. Previous work has suggested that HIV-1 might subvert the function of the cellular miRNA machinery by expressing viral miRNAs or by dramatically altering the level of cellular miRNA expression. Using very sensitive approaches, we now demonstrate that neither of these ideas is in fact correct. Moreover, HIV-1 transcripts appear to largely avoid regulation by cellular miRNAs by adopting an extensive RNA secondary structure that occludes the ability of cellular miRNAs to interact with viral mRNAs. Together, these data suggest that HIV-1, rather than seeking to control miRNA function in infected cells, has instead evolved a mechanism to become largely invisible to cellular miRNA effector mechanisms.
LinkOut: [PMID: 23592263]
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Experimental Support 3 for Functional miRNA-Target Interaction | |
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miRNA:Target | ---- |
Validation Method |
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Conditions | HCT116 |
Location of target site | 3'UTR |
Tools used in this research | TargetScan , miRTarCLIP , Piranha |
Original Description (Extracted from the article) |
...
PAR-CLIP data was present in ERX177612. RNA binding protein: AGO2. Condition:p53_V_AGO_CLIP_3_2
PAR-CLIP data was present in ERX177606. RNA binding protein: AGO2. Condition:KO_V_AGO_CLIP_2_8
PAR-CLIP data was present in ERX177617. RNA binding protein: AGO2. Condition:KO_D_AGO_CLIP_3_7
PAR-CLIP data was present in ERX177605. RNA binding protein: AGO2. Condition:KO_D_AGO_CLIP_2_7
PAR-CLIP data was present in ERX177608. RNA binding protein: AGO2. Condition:p53_V_AGO_CLIP_2_10
PAR-CLIP data was present in ERX177620. RNA binding protein: AGO2. Condition:p53_V_AGO_CLIP_3_10
PAR-CLIP data was present in ERX177632. RNA binding protein: AGO2. Condition:p53_V_AGO_CLIP_4_10
PAR-CLIP data was present in ERX177627. RNA binding protein: AGO2. Condition:p53_D_AGO_CLIP_4_5
PAR-CLIP data was present in ERX177599. RNA binding protein: AGO2. Condition:p53_D_AGO_CLIP_2_1
PAR-CLIP data was present in ERX177611. RNA binding protein: AGO2. Condition:p53_D_AGO_CLIP_3_1
PAR-CLIP data was present in ERX177623. RNA binding protein: AGO2. Condition:p53_D_AGO_CLIP_4_1
PAR-CLIP data was present in ERX177603. RNA binding protein: AGO2. Condition:p53_D_AGO_CLIP_2_5
PAR-CLIP data was present in ERX177615. RNA binding protein: AGO2. Condition:p53_D_AGO_CLIP_3_5
PAR-CLIP data was present in ERX177618. RNA binding protein: AGO2. Condition:KO_V_AGO_CLIP_3_8
PAR-CLIP data was present in ERX177629. RNA binding protein: AGO2. Condition:KO_D_AGO_CLIP_4_7
PAR-CLIP data was present in ERX177630. RNA binding protein: AGO2. Condition:KO_V_AGO_CLIP_4_8
... - Krell J; Stebbing J; Carissimi C; Dabrowska et al., 2016, Genome research. |
Article |
- Krell J; Stebbing J; Carissimi C; Dabrowska et al. - Genome research, 2016
DNA damage activates TP53-regulated surveillance mechanisms that are crucial in suppressing tumorigenesis. TP53 orchestrates these responses directly by transcriptionally modulating genes, including microRNAs (miRNAs), and by regulating miRNA biogenesis through interacting with the DROSHA complex. However, whether the association between miRNAs and AGO2 is regulated following DNA damage is not yet known. Here, we show that, following DNA damage, TP53 interacts with AGO2 to induce or reduce AGO2's association of a subset of miRNAs, including multiple let-7 family members. Furthermore, we show that specific mutations in TP53 decrease rather than increase the association of let-7 family miRNAs, reducing their activity without preventing TP53 from interacting with AGO2. This is consistent with the oncogenic properties of these mutants. Using AGO2 RIP-seq and PAR-CLIP-seq, we show that the DNA damage-induced increase in binding of let-7 family members to the RISC complex is functional. We unambiguously determine the global miRNA-mRNA interaction networks involved in the DNA damage response, validating them through the identification of miRNA-target chimeras formed by endogenous ligation reactions. We find that the target complementary region of the let-7 seed tends to have highly fixed positions and more variable ones. Additionally, we observe that miRNAs, whose cellular abundance or differential association with AGO2 is regulated by TP53, are involved in an intricate network of regulatory feedback and feedforward circuits. TP53-mediated regulation of AGO2-miRNA interaction represents a new mechanism of miRNA regulation in carcinogenesis.
LinkOut: [PMID: 26701625]
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CLIP-seq Support 1 for dataset GSM545212 | |
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Method / RBP | PAR-CLIP / AGO1 |
Cell line / Condition | HEK293 / Control |
Location of target site | ENST00000415585.2 | 3UTR | UCUCUCUCGCCGCGCCGCCGCCUCCU |
Tools used in this analysis | TargetScan, miRTarCLIP, and Piranha |
Article / Accession Series | PMID: 20371350 / GSE21578 |
CLIP-seq Viewer | Link |
CLIP-seq Support 2 for dataset GSM545213 | |
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Method / RBP | PAR-CLIP / AGO2 |
Cell line / Condition | HEK293 / Control |
Location of target site | ENST00000415585.2 | 3UTR | CUCUCUCGCCGCGCC |
Tools used in this analysis | TargetScan, miRTarCLIP, and Piranha |
Article / Accession Series | PMID: 20371350 / GSE21578 |
CLIP-seq Viewer | Link |
CLIP-seq Support 3 for dataset GSM545214 | |
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Method / RBP | PAR-CLIP / AGO3 |
Cell line / Condition | HEK293 / Control |
Location of target site | ENST00000415585.2 | 3UTR | UCUCUCUCGCCGCGCCG |
Tools used in this analysis | TargetScan, miRTarCLIP, and Piranha |
Article / Accession Series | PMID: 20371350 / GSE21578 |
CLIP-seq Viewer | Link |
CLIP-seq Support 4 for dataset GSM545215 | |
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Method / RBP | PAR-CLIP / AGO4 |
Cell line / Condition | HEK293 / Control |
Location of target site | ENST00000415585.2 | 3UTR | UCUCUCUCGCCGCGCCGCCG |
Tools used in this analysis | TargetScan, miRTarCLIP, and Piranha |
Article / Accession Series | PMID: 20371350 / GSE21578 |
CLIP-seq Viewer | Link |
CLIP-seq Support 5 for dataset GSM1462572 | |
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Method / RBP | PAR-CLIP / AGO2 |
Cell line / Condition | C8166 / C8166 NL4-3 |
Location of target site | ENST00000415585.2 | 3UTR | UCUCUCUCGCCGCGCCGCCGCCUCCUCCUCU |
Tools used in this analysis | TargetScan, miRTarCLIP, and Piranha |
Article / Accession Series | PMID: 23592263 / GSE59944 |
CLIP-seq Viewer | Link |
CLIP-seq Support 6 for dataset GSM1462573 | |
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Method / RBP | PAR-CLIP / AGO2 |
Cell line / Condition | TZM-bl / TZM-bl BaL |
Location of target site | ENST00000415585.2 | 3UTR | UCUCGCCGCGCCGCC |
Tools used in this analysis | TargetScan, miRTarCLIP, and Piranha |
Article / Accession Series | PMID: 23592263 / GSE59944 |
CLIP-seq Viewer | Link |
MiRNA-Target Expression Profile | |||||||
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MiRNA-Target Expression Profile (TCGA) | |||||||
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13 hsa-miR-4479 Target Genes:
Functional analysis:
ID | Target | Description | Validation methods | |||||||||
Strong evidence | Less strong evidence | |||||||||||
MIRT482996 | CSTF2 | cleavage stimulation factor subunit 2 | 2 | 4 | ||||||||
MIRT491062 | ACVR1B | activin A receptor type 1B | 2 | 4 | ||||||||
MIRT491306 | VGF | VGF nerve growth factor inducible | 2 | 2 | ||||||||
MIRT491370 | SLC12A5 | solute carrier family 12 member 5 | 2 | 2 | ||||||||
MIRT491468 | HOXB8 | homeobox B8 | 2 | 2 | ||||||||
MIRT492743 | PER1 | period circadian clock 1 | 2 | 10 | ||||||||
MIRT493725 | GPRIN1 | G protein regulated inducer of neurite outgrowth 1 | 2 | 2 | ||||||||
MIRT494394 | CADM1 | cell adhesion molecule 1 | 2 | 2 | ||||||||
MIRT495840 | AQP6 | aquaporin 6 | 2 | 2 | ||||||||
MIRT502660 | CTC1 | CST telomere replication complex component 1 | 2 | 12 | ||||||||
MIRT509267 | POU3F3 | POU class 3 homeobox 3 | 2 | 2 | ||||||||
MIRT697510 | ZBTB7A | zinc finger and BTB domain containing 7A | 2 | 2 | ||||||||
MIRT721211 | RPL14 | ribosomal protein L14 | 2 | 2 |
miRNA-Drug Associations | ||||||||||||||||||
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miRNA-Drug Resistance Associations | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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