Mir301b microRNA 301b [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Mir301bprovided by RGD
Official Full Name: microRNA 301bprovided by RGD
Primary source: RGD:2325503
See related: EnsemblRapid:ENSRNOG00000040402 miRBase:MI0006137; AllianceGenome:RGD:2325503
Gene type: ncRNA
RefSeq status: PROVISIONAL
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Also known as: rno-mir-301b
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:: 11q23

Exon count:: 1

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	11	NC_086029.1 (97384033..97384110)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	11	NC_051346.1 (83879816..83879893)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	11	NC_005110.4 (88129426..88129503)

Chromosome 11 - NC_086029.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

The results indicate that translational regulation by miR-301b mediates upregulated expression of cardiac AMPD3 protein in OLETF, which potentially reduces the adenine nucleotide pool at the time of increased work load. The miR-301b-AMPD3 axis may be a novel therapeutic target for intervening enegy metabolism in diabetic hearts.
Title: Translational regulation by miR-301b upregulates AMP deaminase in diabetic hearts.

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General gene information

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Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables mRNA base-pairing translational repressor activity	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
acts_upstream_of_or_within cellular response to leukemia inhibitory factor	ISO Inferred from Sequence Orthology more info
involved_in lipoprotein transport	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within long-term synaptic potentiation	ISO Inferred from Sequence Orthology more info
involved_in miRNA-mediated post-transcriptional gene silencing	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of cholesterol efflux	ISO Inferred from Sequence Orthology more info

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.