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microRNAs (miRNAs) are short (20-24 nt) non-coding RNAs that are involved in post-transcriptional regulation of gene expression in multicellular organisms by affecting both the stability and translation of mRNAs. miRNAs are transcribed by RNA polymerase II as part of capped and polyadenylated primary transcripts (pri-miRNAs) that can be either protein-coding or non-coding. The primary transcript is cleaved by the Drosha ribonuclease III enzyme to produce an approximately 70-nt stem-loop precursor miRNA (pre-miRNA), which is further cleaved by the cytoplasmic Dicer ribonuclease to generate the mature miRNA and antisense miRNA star (miRNA*) products. The mature miRNA is incorporated into a RNA-induced silencing complex (RISC), which recognizes target mRNAs through imperfect base pairing with the miRNA and most commonly results in translational inhibition or destabilization of the target mRNA. The RefSeq represents the predicted microRNA stem-loop. [provided by RefSeq, Sep 2009]
MIR9-1 (MicroRNA 9-1) is an RNA Gene, and is affiliated with the miRNA class. Diseases associated with MIR9-1 include Oral Squamous Cell Carcinoma and Schizophrenia. Among its related pathways are Cell Differentiation - Index and MicroRNAs in cancer.
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0003727 | single-stranded RNA binding | IDA | 23985560 |
GO:0008035 | high-density lipoprotein particle binding | ISS | -- |
GO:1903231 | mRNA binding involved in posttranscriptional gene silencing | IDA | 25809226 |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0005634 | nucleus | IDA | 23985560 |
GO:0005737 | cytoplasm | IDA | 23985560 |
GO:0070062 | extracellular exosome | ISS | -- |
SuperPathway | Contained pathways | ||
---|---|---|---|
1 | MicroRNAs in cancer | ||
2 | Alzheimers Disease | ||
3 | Cell Differentiation - Index |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0007162 | negative regulation of cell adhesion | ISS | -- |
GO:0008285 | negative regulation of cell proliferation | IDA | 25809226 |
GO:0030336 | negative regulation of cell migration | IDA | 25809226 |
GO:0031047 | gene silencing by RNA | IDA | 23985560 |
GO:0033689 | negative regulation of osteoblast proliferation | ISS | -- |
RNAcentral Transcript ID | Subcategory | Length (nts) | # of Sources | Source Identifiers and Annotations |
---|---|---|---|---|
URS00004208C5_9606 | miRNA | 23 | 6 |
RefSeq: NR_029691, NR_029692, NR_030741, LncBase: hsa-miR-9-5p, miRBase: MIMAT0000441, MirGeneDB: Hsa-Mir-9-P1_5p, Hsa-Mir-9-P2_5p, Hsa-Mir-9-P3_5p, TarBase: hsa-miR-9-5p, ENA: LM379059.1:1..23:ncRNA, LM608506.1:16..38:ncRNA, LM608507.1:16..38:ncRNA, LM608508.1:16..38:ncRNA, |
URS00003496BE_9606 | miRNA | 22 | 6 |
RefSeq: NR_029691, NR_029692, NR_030741, LncBase: hsa-miR-9-3p, miRBase: MIMAT0000442, MirGeneDB: Hsa-Mir-9-P1_3p, Hsa-Mir-9-P2_3p, Hsa-Mir-9-P3_3p, TarBase: hsa-miR-9-3p, ENA: LM379060.1:1..22:ncRNA, LM608506.1:55..76:ncRNA, LM608507.1:53..74:ncRNA, LM608508.1:55..76:ncRNA, |
URS000075C54E_9606 | precursor_RNA | 89 | 5 |
HGNC: 31641, RefSeq: NR_029691, Ensembl: ENST00000385198 (view in UCSC) , miRBase: MI0000466, |
URS0000634891_9606 | precursor_RNA | 62 | 1 |
Rfam: RF00237, |
URS0000EFC850_9606 | precursor_RNA | 62 | 1 |
MirGeneDB: Hsa-Mir-9-P1, |
This gene was present in the common ancestor of chordates.
Organism | Taxonomy | Gene | Similarity | Type | Details |
---|---|---|---|---|---|
Dog (Canis familiaris) |
Mammalia | cfa-mir-9-1 31 |
|
OneToOne | |
Chimpanzee (Pan troglodytes) |
Mammalia | ptr-mir-9-1 31 |
|
OneToOne | |
Mouse (Mus musculus) |
Mammalia | Gm25641 31 |
|
OneToOne | |
Cow (Bos Taurus) |
Mammalia | -- 31 |
|
OneToOne | |
Oppossum (Monodelphis domestica) |
Mammalia | mdo-mir-9a-3 31 |
|
ManyToMany | |
mdo-mir-9b 31 |
|
ManyToMany | |||
Platypus (Ornithorhynchus anatinus) |
Mammalia | oan-mir-9-1 31 |
|
ManyToMany | |
Chicken (Gallus gallus) |
Aves | -- 31 |
|
OneToOne | |
Lizard (Anolis carolinensis) |
Reptilia | aca-mir-9-2 31 |
|
OneToOne | |
Zebrafish (Danio rerio) |
Actinopterygii | dre-mir-9-1 31 |
|
ManyToMany | |
dre-mir-9-4 31 |
|
ManyToMany |
Disorder | Aliases | PubMed IDs |
---|---|---|
oral squamous cell carcinoma |
|
|
schizophrenia |
|
|
epithelioid cell melanoma |
|
|
central nervous system cancer |
|
|
autonomic nervous system neoplasm |
|
|