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Mir125b1 microRNA 125b-1 [ Rattus norvegicus (Norway rat) ]

Gene ID: 100314156, updated on 5-Feb-2026
Official Symbol
Mir125b1provided by RGD
Official Full Name
microRNA 125b-1provided by RGD
Primary source
RGD:2325457
See related
Ensembl:ENSRNOG00000035550 miRBase:MI0000896; AllianceGenome:RGD:2325457
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
Mir125b-1; rno-mir-125b-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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See Mir125b1 in Genome Data Viewer
Location:
8q22
Exon count:
1
Annotation release Status Assembly Chr Location
RS_2024_02 current GRCr8 (GCF_036323735.1) 8 NC_086026.1 (50850036..50850122)
RS_2023_06 previous assembly mRatBN7.2 (GCF_015227675.2) 8 NC_051343.1 (41952966..41953052)
106 previous assembly Rnor_6.0 (GCF_000001895.5) 8 NC_005107.4 (45798260..45798346)

Chromosome 8 - NC_086026.1Genomic Context describing neighboring genes Neighboring gene Mir100 Mirlet7a-2 Mir125b-1 cluster host gene like Neighboring gene long non-coding RNA 215 Neighboring gene microRNA let-7a-2 Neighboring gene microRNA 3596a Neighboring gene microRNA 100 Neighboring gene ischemia related factor vof-16 Neighboring gene uncharacterized LOC120094127

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Other Names

  • microRNA mir-125b-1

Gene Ontology Provided by RGD

Function Evidence Code Pubs
enables mRNA 3'-UTR binding ISO
Inferred from Sequence Orthology
more info
 
enables mRNA base-pairing post-transcriptional repressor activity ISO
Inferred from Sequence Orthology
more info
 
Process Evidence Code Pubs
acts_upstream_of_or_within cellular response to estrogen stimulus ISO
Inferred from Sequence Orthology
more info
 
involved_in cellular response to interleukin-6 ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within cellular response to leukemia inhibitory factor ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within cellular response to mechanical stimulus ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within cellular response to tumor necrosis factor ISO
Inferred from Sequence Orthology
more info
 
involved_in cellular response to vitamin D ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within common myeloid progenitor cell proliferation ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within hematopoietic stem cell differentiation ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within juxtaglomerular apparatus development 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 gene silencing by inhibition of translation ISO
Inferred from Sequence Orthology
more info
 
involved_in miRNA-mediated gene silencing by mRNA destabilization ISO
Inferred from Sequence Orthology
more info
 
involved_in miRNA-mediated post-transcriptional gene silencing IEA
Inferred from Electronic Annotation
more info
 
involved_in miRNA-mediated post-transcriptional gene silencing ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of negative regulation of BMP signaling pathway ISO
Inferred from Sequence Orthology
more info
 
involved_in negative regulation of angiogenesis ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of negative regulation of gene expression ISO
Inferred from Sequence Orthology
more info
 
involved_in negative regulation of interleukin-6-mediated signaling pathway ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of negative regulation of keratinocyte proliferation ISO
Inferred from Sequence Orthology
more info
 
involved_in negative regulation of monocyte differentiation ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of negative regulation of osteoblast differentiation ISO
Inferred from Sequence Orthology
more info
 
involved_in negative regulation of receptor signaling pathway via STAT ISO
Inferred from Sequence Orthology
more info
 
involved_in negative regulation of tumor necrosis factor production ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of negative regulation of tumor necrosis factor-mediated signaling pathway ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within ossification ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within positive regulation of gene expression ISO
Inferred from Sequence Orthology
more info
 
involved_in positive regulation of glial cell proliferation ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of positive regulation of keratinocyte differentiation ISO
Inferred from Sequence Orthology
more info
 
involved_in positive regulation of vascular associated smooth muscle cell differentiation ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within sensory perception of sound ISO
Inferred from Sequence Orthology
more info
 
Component Evidence Code Pubs
part_of RISC complex IEA
Inferred from Electronic Annotation
more info
 
located_in extracellular exosome ISO
Inferred from Sequence Orthology
more info
 

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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.

RNA

  1. NR_031869.1 RNA Sequence

    Status: PROVISIONAL

    Source sequence(s)
    JAXUCZ010000008
    Related
    ENSRNOT00000053673.3

RefSeqs of Annotated Genomes: GCF_036323735.1-RS_2024_02

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCr8

Genomic

  1. NC_086026.1 Reference GRCr8

    Range
    50850036..50850122
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)