MIR323B microRNA 323b [Homo sapiens (human)] - Gene

Summary

Official Symbol: MIR323Bprovided by HGNC
Official Full Name: microRNA 323bprovided by HGNC
Primary source: HGNC:HGNC:38349
See related: Ensembl:ENSG00000208004 miRBase:MI0014206; AllianceGenome:HGNC:38349
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: MIR453; MIRN453; mir-323b; hsa-mir-453
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:: 14q32.31

Exon count:: 1

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	14	NC_000014.9 (101056219..101056300)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	14	NC_060938.1 (95291604..95291684)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	14	NC_000014.8 (101522556..101522637)

Chromosome 14 - NC_000014.9 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

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Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Identification of novel factors that affect the onset of idiopathic chronic pancreatitis: The role for microRNA-323b-5p.
Title: Identification of novel factors that affect the onset of idiopathic chronic pancreatitis: The role for microRNA-323b-5p.
MiR-323-3p Targeting Transmembrane Protein with EGF-Like and 2 Follistatin Domain (TMEFF2) Inhibits Human Lung Cancer A549 Cell Apoptosis by Regulation of AKT and ERK Signaling Pathways.
Title: MiR-323-3p Targeting Transmembrane Protein with EGF-Like and 2 Follistatin Domain (TMEFF2) Inhibits Human Lung Cancer A549 Cell Apoptosis by Regulation of AKT and ERK Signaling Pathways.
circulating hsa-miR-323b-5p could be a promising serum biomarker for the diagnosis of critical limb ischemia in type 2 diabetic patients.
Title: MiR-323b-5p acts as a novel diagnostic biomarker for critical limb ischemia in type 2 diabetic patients.
There is no significant correlation between rs56103835 polymorphism and the incidence and progression of breast cancer in the population of Isfahan, Iran.
Title: The protective role of rs56103835 against breast cancer onset in the Iranian population.
The polymorphism of miRNA-323b was significantly associated with persistence of hepatitis B virus by the enhancement of hepatitis B virus replication (P = 0.021).
Title: Association of a microRNA-323b polymorphism with the persistence of hepatitis B virus infection by the enhancement of viral replication.

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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

Process	Evidence Code	Pubs
involved_in miRNA-mediated post-transcriptional gene silencing	IEA Inferred from Electronic Annotation more info

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.