MIR99B microRNA 99b [Homo sapiens (human)] - Gene

Summary

Official Symbol: MIR99Bprovided by HGNC
Official Full Name: microRNA 99bprovided by HGNC
Primary source: HGNC:HGNC:31651
See related: Ensembl:ENSG00000207550 MIM:614510; miRBase:MI0000746; AllianceGenome:HGNC:31651
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: MIRN99B; mir-99b
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:: 19q13.41

Exon count:: 1

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	19	NC_000019.10 (51692612..51692681)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	19	NC_060943.1 (54779775..54779844)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	19	NC_000019.9 (52195865..52195934)

Chromosome 19 - NC_000019.10 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?

Drug-resistant exosome miR-99b-3p induces macrophage polarization and confers chemoresistance on sensitive cells by targeting PPP2CA.
Title: Drug-resistant exosome miR-99b-3p induces macrophage polarization and confers chemoresistance on sensitive cells by targeting PPP2CA.
Effect of the MiR-99b and MiR-135b on peritoneal carcinomatosis and liver metastasis in colorectal cancer.
Title: Effect of the MiR-99b and MiR-135b on peritoneal carcinomatosis and liver metastasis in colorectal cancer.
MiR-99b regulates cerebral ischemia neuronal injury through targeting IGF1R.
Title: MiR-99b regulates cerebral ischemia neuronal injury through targeting IGF1R.
Downregulation of miR-99b-5p and Upregulation of Nuclear mTOR Cooperatively Promotes the Tumor Aggressiveness and Drug Resistance in African American Prostate Cancer.
Title: Downregulation of miR-99b-5p and Upregulation of Nuclear mTOR Cooperatively Promotes the Tumor Aggressiveness and Drug Resistance in African American Prostate Cancer.
Human endothelial cell-derived exosomal microRNA-99a/b drives a sustained inflammatory response during sepsis by inhibiting mTOR expression.
Title: Human endothelial cell-derived exosomal microRNA-99a/b drives a sustained inflammatory response during sepsis by inhibiting mTOR expression.
MicroRNA-99b-5p targets mTOR/AR axis, induces autophagy and inhibits prostate cancer cell proliferation.
Title: MicroRNA-99b-5p targets mTOR/AR axis, induces autophagy and inhibits prostate cancer cell proliferation.
Human bone marrow mesenchymal stem cells-derived exosomes attenuated prostate cancer progression via the miR-99b-5p/IGF1R axis.
Title: Human bone marrow mesenchymal stem cells-derived exosomes attenuated prostate cancer progression via the miR-99b-5p/IGF1R axis.
MicroRNA-99b inhibits NSCLC cell invasion and migration by directly targeting NIPBL.
Title: MicroRNA-99b inhibits NSCLC cell invasion and migration by directly targeting NIPBL.
MiR-99b-5p suppressed proliferation of human osteoblasts by targeting FGFR3 in osteoporosis.
Title: MiR-99b-5p suppressed proliferation of human osteoblasts by targeting FGFR3 in osteoporosis.
Identification of miR-199a-5p, miR-214-3p and miR-99b-5p as Fibrosis-Specific Extracellular Biomarkers and Promoters of HSC Activation.
Title: Identification of miR-199a-5p, miR-214-3p and miR-99b-5p as Fibrosis-Specific Extracellular Biomarkers and Promoters of HSC Activation.

Submit: New GeneRIF Correction See all GeneRIFs (30)

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

Process	Evidence Code	Pubs
involved_in miRNA-mediated post-transcriptional gene silencing	IDA Inferred from Direct Assay more info	PubMed
involved_in miRNA-mediated post-transcriptional gene silencing	IEA Inferred from Electronic Annotation more info
acts_upstream_of negative regulation of gene expression	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of angiogenesis	IGI Inferred from Genetic Interaction more info	PubMed
involved_in positive regulation of endothelial cell differentiation	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of positive regulation of nitric oxide biosynthetic process	IGI Inferred from Genetic Interaction more info	PubMed
involved_in positive regulation of nitric oxide biosynthetic process	IGI Inferred from Genetic Interaction more info	PubMed

Component	Evidence Code	Pubs
part_of RISC complex	IEA Inferred from Electronic Annotation more info
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.