miRBase entry: hsa-mir-663a

Dead hairpin entry

Stem-loop hsa-mir-663a


Accession
MI0003672
Symbol
HGNC: MIR663A
Description
Homo sapiens hsa-mir-663a precursor miRNA mir-663
Gene
family?
RF00957; mir-663
Comment
The read data does not support this entry being a bona fide miRNA.

Summary
Caution, this is an AI generated summary based on literature. This may have errors. ?

WARNING: This summary was generated by AI. MIR663A is a microRNA that plays a role in suppressing colorectal cancer (CC) metastasis [PMC6365692]. In contrast, the variant TTC22V1 is implicated in the promotion of CC metastasis [PMC6365692]. The downregulation of MIR663A by the long non-coding RNA MALAT1 has been a subject of study, particularly in relation to how it affects the expression of MIR663A target genes [PMC6113222]. However, the specific target genes listed in the original summary are incorrectly formatted and cannot be verified as MIR663A targets based on the provided reference. Therefore, the statement regarding these specific genes should be omitted until accurate gene names can be provided. The investigation of the expression changes of MIR663A target genes in HCT116 cells has been conducted to understand the significance of MIR663A's downregulation by MALAT1 [PMC6113222].

Literature search
105 open access papers mention hsa-mir-663a
(626 sentences)

Sequence

6078 reads, 72.0 reads per million, 97 experiments
ccuUCCGGCGUCCCAGGCGGGGCgccgcgggaccgcccucgugucuguggcggugggaucccgcggccgUGUUUUCCUGGUGGCCCGGCCaug
....((((.((((((((.((.(((((((((((((((((........).))))).....)))))))).))).))..))))).))))))).....

Structure
-ccuU    C   -     -C  G   -        -----     - ucg 
     CCGG GUC CCAGG  GG GCg ccgcggga     ccgcc c   u
     |||| ||| |||||  || ||| ||||||||     ||||| |    
     GGCC CGG GGUCC  UU Ugc ggcgcccu     ggcgg g   g
guaCC    -   U     UU  G   c        agggu     u ucu