Basic Information

Symbol
circMBNL1
RNA Class
circRNA
Alias
Muscleblind Like Splicing Regulator 1 EXP KIAA0428 MBNL Triplet-Expansion RNA-Binding Protein Muscleblind-Like Protein 1 EXP42 EXP40 EXP35 Muscleblind-Like Splicing Regulator 1 Muscleblind (Drosophila)-Like Muscleblind-Like (Drosophila) Muscleblind-Like
Location (GRCh37)
3:151961621-152183569 UCSC Genome Browser
Location (GRCh38)
Host gene
MBNL1
Host category
mRNA
Forensic tag(s)
Other applications
External database

Transcripts

ID Type Location (GRCh37) Location (GRCh38) Length GC content
hsa_MBNL1_0006700 Intron-Exon-Intron chr3:152052214-152063233 chr3:152334425-152345444 250 nt 0.2920
hsa_MBNL1_0006900 Intron-Exon-Intron chr3:152052501-152056462 chr3:152334712-152338673 250 nt 0.2880
hsa_MBNL1_0007000 Intron-Exon-Intron chr3:152052501-152063233 chr3:152334712-152345444 250 nt 0.2520
hsa_MBNL1_0007100 Intron-Exon-Intron chr3:152052501-152165562 chr3:152334712-152447773 88 nt 0.2727
hsa_MBNL1_0007300 Intron-Exon-Intron chr3:152052900-152056462 chr3:152335111-152338673 120 nt 0.4333
hsa_MBNL1_0007400 Intron-Exon-Intron chr3:152052900-152057138 chr3:152335111-152339349 120 nt 0.4333
hsa_MBNL1_0007500 Exon-Exon chr3:152052900-152132900 chr3:152335111-152415111 171 nt 0.4912
hsa_MBNL1_0007200 Exon-Exon chr3:152052900-152150709 chr3:152335111-152432920 553 nt 0.4882
hsa_MBNL1_0007600 Intron-Exon-Intron chr3:152052900-152155235 chr3:152335111-152437446 120 nt 0.4333
hsa_MBNL1_0007700 Exon-Exon chr3:152052900-152163328 chr3:152335111-152445539 258 nt 0.5039
Showing 81 to 90 of 186 entries
Forensic Context

A study in mice and Drosophila demonstrated that the circMBNL1 regulates the production of its linear mRNA counterpart in cis through competition with canonical splicing [Patop et al. DOI:10.15252/embj.2018100836]. A separate review confirmed its role as a splicing competitor that adversely affects canonical pre-mRNA splicing [Misir et al. DOI:10.1038/s41418-022-00948-7]. Research in mammalian neural tissue indicates that the circMBNL1 is synaptically-enriched and abundant in the dendritic arbor, suggesting a role in synaptic function [Mehta et al. DOI:10.1016/j.pneurobio.2020.101746].