MIR181B1 microRNA 181b-1 [Homo sapiens (human)] - Gene

Summary

Official Symbol: MIR181B1provided by HGNC
Official Full Name: microRNA 181b-1provided by HGNC
Primary source: HGNC:HGNC:31550
See related: Ensembl:ENSG00000207975 MIM:612744; miRBase:MI0000270; AllianceGenome:HGNC:31550
Gene type: ncRNA
RefSeq status: PROVISIONAL
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: MIRN181B1; mir-181b-1
Summary: 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]
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Genomic context

Location:: 1q32.1

Exon count:: 1

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	1	NC_000001.11 (198858873..198858982, complement)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	1	NC_060925.1 (198117513..198117622, complement)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	1	NC_000001.10 (198828002..198828111, complement)

Chromosome 1 - NC_000001.11 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

MicroRNA-181b-5p Facilitates Thyroid Cancer Growth via Targeting Programmed Cell Death 4.
Title: MicroRNA-181b-5p Facilitates Thyroid Cancer Growth via Targeting Programmed Cell Death 4.
Changes in Serum LncRNA MEG3/miR-181b and UCH-L1 Levels in Patients with Moderate and Severe Intracerebral Hemorrhage.
Title: Changes in Serum LncRNA MEG3/miR-181b and UCH-L1 Levels in Patients with Moderate and Severe Intracerebral Hemorrhage.
[miR-181b-5p promotes cell proliferation and induces apoptosis in human acute myeloid leukemia by targeting PAX9].
Title: [miR-181b-5p promotes cell proliferation and induces apoptosis in human acute myeloid leukemia by targeting PAX9].
MicroRNA-181b attenuates lipopolysaccharide-induced inflammatory responses in pulpitis via the PLAU/AKT/NF-kappaB axis.
Title: MicroRNA-181b attenuates lipopolysaccharide-induced inflammatory responses in pulpitis via the PLAU/AKT/NF-κB axis.
Upregulating miR-181b promotes ferroptosis in osteoarthritic chondrocytes by inhibiting SLC7A11.
Title: Upregulating miR-181b promotes ferroptosis in osteoarthritic chondrocytes by inhibiting SLC7A11.
Exosomes of A549 Cells Induced Migration, Invasion, and EMT of BEAS-2B Cells Related to let-7c-5p and miR-181b-5p.
Title: Exosomes of A549 Cells Induced Migration, Invasion, and EMT of BEAS-2B Cells Related to let-7c-5p and miR-181b-5p.
MiR-181b Inhibits the Proliferation of Lymphoma Rajixi Cell Line by Regulating the Expression of Target Gene FAMLF.
Title: MiR-181b Inhibits the Proliferation of Lymphoma Rajixi Cell Line by Regulating the Expression of Target Gene FAMLF.
SNP rs322931 (C>T) in miR-181b and rs7158663 (G>A) in MEG3 aggravate the inflammatory response of anal abscess in patients with Crohn's disease.
Title: SNP rs322931 (C>T) in miR-181b and rs7158663 (G>A) in MEG3 aggravate the inflammatory response of anal abscess in patients with Crohn's disease.
Extracellular vesicles carrying miRNA-181b-5p affects the malignant progression of acute lymphoblastic leukemia.
Title: Extracellular vesicles carrying miRNA-181b-5p affects the malignant progression of acute lymphoblastic leukemia.
miR-181b-5p Promotes the Progression of Cholangiocarcinoma by Targeting PARK2 via PTEN/PI3K/AKT Signaling Pathway.
Title: miR-181b-5p Promotes the Progression of Cholangiocarcinoma by Targeting PARK2 via PTEN/PI3K/AKT Signaling Pathway.

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Phenotypes

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Review eQTL and phenotype association data in this region using PheGenI

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

General gene information

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Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables mRNA 3'-UTR binding	IDA Inferred from Direct Assay more info	PubMed
enables mRNA base-pairing translational repressor activity	IDA Inferred from Direct Assay more info	PubMed
enables mRNA base-pairing translational repressor activity	IMP Inferred from Mutant Phenotype more info	PubMed

Process	Evidence Code	Pubs
involved_in cellular response to tumor necrosis factor	ISS Inferred from Sequence or Structural Similarity more info
involved_in miRNA-mediated gene silencing by inhibition of translation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in miRNA-mediated gene silencing by mRNA destabilization	IDA Inferred from Direct Assay more info	PubMed
involved_in miRNA-mediated post-transcriptional gene silencing	IDA Inferred from Direct Assay more info	PubMed
involved_in miRNA-mediated post-transcriptional gene silencing	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative regulation of astrocyte activation	ISS Inferred from Sequence or Structural Similarity more info
involved_in negative regulation of defense response to bacterium	IGI Inferred from Genetic Interaction more info	PubMed
involved_in negative regulation of inflammatory response	ISS Inferred from Sequence or Structural Similarity more info
involved_in negative regulation of innate immune response	IGI Inferred from Genetic Interaction more info	PubMed
involved_in negative regulation of mitochondrial membrane potential	ISS Inferred from Sequence or Structural Similarity more info
involved_in negative regulation of phagocytosis	IGI Inferred from Genetic Interaction more info	PubMed
involved_in negative regulation of signal transduction	IGI Inferred from Genetic Interaction more info	PubMed
involved_in positive regulation of angiogenesis	IGI Inferred from Genetic Interaction more info	PubMed
involved_in positive regulation of cell migration	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of elastin catabolic process	ISS Inferred from Sequence or Structural Similarity more info
involved_in positive regulation of endothelial cell differentiation	IGI Inferred from Genetic Interaction more info	PubMed
involved_in positive regulation of fibroblast apoptotic process	ISS Inferred from Sequence or Structural Similarity more info
involved_in positive regulation of inflammatory response	IGI Inferred from Genetic Interaction more info	PubMed
involved_in positive regulation of macrophage proliferation	ISS Inferred from Sequence or Structural Similarity more info
involved_in positive regulation of nitric oxide biosynthetic process	IGI Inferred from Genetic Interaction more info	PubMed
involved_in positive regulation of p38MAPK cascade	IMP Inferred from Mutant Phenotype more info	PubMed

Component	Evidence Code	Pubs
located_in extracellular space	HDA more info	PubMed

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.