Oculopharyngeal Myopathy with Leukoencephalopathy (NUTM2B-AS1)


Dred_IDRD00045
OMIM ID618637
Disease nameOculopharyngeal Myopathy with Leukoencephalopathy
Alternative namesOPML
CategoryGenetic diseases
PhenotypeOPML is a new disease entity that has not been previously described. Among the patients, two had severe gastrointestinal dysmotility and respiratory failure in addition to ptosis and ocular, pharyngeal and limb muscle weakness.
Miscellaneouseadult onset progressive disorder one japanese family has been reported
PrevalenceN/A [source: MalaCards]
Inheritance autosomal dominant
AnticipationYes
EvidenceStrong
Gene symbolNUTM2B-AS1
Alias symbolsOPML1
Gene nameNUTM2B antisense RNA 1
Gene map locus10q22.3; chr10:79,661,394-79,826,770(-)
Ensembl Gene IDENSG00000225484
Gene expression and Gene OntologyBioGPS
Protein expressionHuman Protein Atlas
Gene sequenceSequence
VariationClinVar,  dbSNP
Gene conservationGene Conservation from UCSC Genome Browser
Gene DescriptionNUTM2B-AS1 (NUTM2B Antisense RNA 1) is an RNA Gene, and is affiliated with the non-coding RNA class.
Repeat unitCCG
Normal repeat copies3-16
Pathogenic repeat copies≥40
GeneNUTM2B-AS1
Repeat locationexon
Chromosome locuschr10:79826381-79826404 (-)
Repeat conservationRepeat Conservation from UCSC Genome Browser
Toxic causeRNA
Possible toxicityIt suggests that transcribed expanded CGG repeats are commonly involved in the development of OPML.
Pathway annotationReactome, KEGG
PMID31332380
AuthorsIshiura H, Shibata S, Yoshimura J, Suzuki Y, Qu W, Doi K, Almansour MA, Kikuchi JK, Taira M, Mitsui J, Takahashi Y, Ichikawa Y, Mano T, Iwata A, Harigaya Y, Matsukawa MK, Matsukawa T, Tanaka M, Shirota Y, Ohtomo R, Kowa H, Date H, Mitsue A, Hatsuta H, Morimoto S, Murayama S, Shiio Y, Saito Y, Mitsutake A, Kawai M, Sasaki T, Sugiyama Y, Hamada M, Ohtomo G, Terao Y, Nakazato Y, Takeda A, Sakiyama Y, Umeda-Kameyama Y, Shinmi J, Ogata K, Kohno Y, Lim SY, Tan AH, Shimizu J, Goto J, Nishino I, Toda T, Morishita S, Tsuji S.
TitleNoncoding CGG repeat expansions in neuronal intranuclear inclusion disease, oculopharyngodistal myopathy and an overlapping disease
JournalNature Genetics
Year2019


© 2024 Database of repeat expansion diseases.
Data collected by OmicsLab, IGDB, CAS. All rights reserved.