MIRLET7A1 (microRNA let-7a-1)

symbol
MIRLET7A1
locus group
non-coding RNA
location
9q22.32
gene_family
MicroRNAs
alias symbol
hsa-let-7a-1
alias name
None
entrez id
406881
ensembl gene id
ENSG00000199165
ucsc gene id
uc004aui.4
refseq accession
NR_029476
hgnc_id
HGNC:31476
approved reserved
2004-04-23
9q22.32
ChineseEnglish

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]

Nucleotide sequence of MIRLET7A1:[NCBI]
Loading Gene Browser...
SNP variants of MIRLET7A1:           Showing partial SNPs
rs145528024       rs186636681       rs375140031       rs530633118       rs534576686       rs539859073       rs540945001       rs548454546       rs550189610       rs552671991       rs555150297       rs568781362       rs569858401       rs746022314       rs747543410       rs749703960       rs750167343      
Forward Primer
Forward Tm
Reverse Primer
Reverse Tm
Score
TGTGGGATGAGGTAGTAGGT
59
TAGTTATCTCCCAGTGGTGG
58
TGTGGGATGAGGTAGTAGG
57
TAGTTATCTCCCAGTGGTGG
58
CTGTGGGATGAGGTAGTAGG
58
AGTTATCTCCCAGTGGTGG
58
Disease Score NofPmids NofSnps Source
Disease Score NofPmids NofSnps Source
Fibroid Tumor 0.00272435 1 0 LHGDN
Colonic Neoplasms 0.00272435 1 0 LHGDN
Malignant neoplasm of ovary 0.002367032 1 0 GAD
Stomach Carcinoma 0.000271442 1 4 BeFree
Gastritis, Atrophic 0.000271442 1 1 BeFree
Malignant neoplasm of stomach 0.000271442 1 4 BeFree
Carcinogenesis 0.000271442 1 0 BeFree
Prostatic Neoplasms 0.000271442 1 0 BeFree
Influence of Genetic Variations in miRNA and Genes Encoding Proteins in the miRNA Synthesis Complex on Toxicity of the Treatment of Pediatric B-Cell ALL in the Brazilian Amazon.
da Silva Menezes E, de Moraes FCA, de Nazaré Cohen-Paes A, Wanderley AV, Pereira EEB, Pastana LF, Modesto AAC, de Assumpção PP, Burbano RMR, Dos Santos SEB, Dos Santos NPC, Fernandes MR Int J Mol Sci IF: 3.226 2023-02-23

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