U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

MIR4448 microRNA 4448 [ Homo sapiens (human) ]

Gene ID: 100616127, updated on 10-Oct-2023

Summary

Official Symbol
MIR4448provided by HGNC
Official Full Name
microRNA 4448provided by HGNC
Primary source
HGNC:HGNC:41604
See related
Ensembl:ENSG00000263932 miRBase:MI0016791; AllianceGenome:HGNC:41604
Gene type
ncRNA
RefSeq status
PROVISIONAL
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
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]
NEW
Try the new Gene table
Try the new Transcript table

Genomic context

Location:
3q27.1
Exon count:
1
Annotation release Status Assembly Chr Location
RS_2023_10 current GRCh38.p14 (GCF_000001405.40) 3 NC_000003.12 (183886800..183886885)
RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) 3 NC_060927.1 (186696525..186696610)
105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) 3 NC_000003.11 (183604588..183604673)

Chromosome 3 - NC_000003.12Genomic Context describing neighboring genes Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr3:183535409-183536020 Neighboring gene MAP6 domain containing 1 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 14948 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 14949 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 14950 Neighboring gene presenilin associated rhomboid like Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 14951 Neighboring gene ReSE screen-validated silencer GRCh37_chr3:183602698-183602848 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 20898 Neighboring gene ribosomal protein SA pseudogene 31 Neighboring gene cytochrome P450 family 2 subfamily AB member 1, pseudogene

Genomic regions, transcripts, and products

NCBI Reference Sequences (RefSeq)

NEW Try the new Transcript table

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_039650.1 RNA Sequence

    Status: PROVISIONAL

    Source sequence(s)
    AC068644
    Related
    ENST00000584360.1

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2023_10

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

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000003.12 Reference GRCh38.p14 Primary Assembly

    Range
    183886800..183886885
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060927.1 Alternate T2T-CHM13v2.0

    Range
    186696525..186696610
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)