OPML1 NUTM2B-AS1

Disease ID
OPML1
Gene ID
NUTM2B-AS1

Disease

Name
Oculopharyngeal myopathy with leukoencephalopathy 1
Inheritance
Autosomal dominant
Description
Oculopharyngodistal myopathy and white matter abnormalities1 ; Ptosis, ophthalmoplegia, dysphagia, dysarthria2 .
Prevalence
Rare, found in individuals of East Asian ancestry1 .
Age of OnsetYears15  40
Age of Onset Details
15-40 (only characterized in one family)3 .

Locus

Details
Benign range (3-16 repeats) established in 1000 controls, studied alongside pathogenic probands of up to 700 repeats3 . Pathogenicity occurs at repeats as short as 161 motifs4,5 , while intermediate alleles may correlate to milder phenotypes4 . Alt transcript in opposite direction: LOC642361.
Mechanism
GoF?
RNA mediated toxicity hypothesized, overall mechanism unknown6,7 .
Year
20193
Location in Gene
Exon 1 (noncoding)
Gene Strand

Alleles

Ref. Motif
GGC
Pathogenic (ref.)
GGC
Pathogenic (gene)
CGG
BenignPathogenicUnits3  16161  700

gnomAD

References

Direct supporting references for info on this page.

1
Neurological disorders caused by novel non-coding repeat expansions: clinical features and differential diagnosis.
Elisa,Vegezzi, Hiroyuki,Ishiura, D Cristopher,Bragg, David,Pellerin, Francesca,Magrinelli, Riccardo,Currò, Stefano,Facchini, Arianna,Tucci, John,Hardy, Nutan,Sharma, Matt C,Danzi, Stephan,Zuchner, Bernard,Brais, Mary M,Reilly, Shoji,Tsuji, Henry,Houlden, Andrea,Cortese
The Lancet. Neurology · 2024-07-01
pmid:38876750
2
Repeat expansion disorders.
Zhongbo,Chen, Huw R,Morris, James,Polke, Nicholas W,Wood, Sonia,Gandhi, Mina,Ryten, Henry,Houlden, Arianna,Tucci
Practical neurology · 2024-09-30
pmid:39349043
3
Noncoding CGG repeat expansions in neuronal intranuclear inclusion disease, oculopharyngodistal myopathy and an overlapping disease.
Hiroyuki,Ishiura, Shota,Shibata, Jun,Yoshimura, Yuta,Suzuki, Wei,Qu, Koichiro,Doi, M Asem,Almansour, Junko Kanda,Kikuchi, Makiko,Taira, Jun,Mitsui, Yuji,Takahashi, Yaeko,Ichikawa, Tatsuo,Mano, Atsushi,Iwata, Yasuo,Harigaya, Miho Kawabe,Matsukawa, Takashi,Matsukawa, Masaki,Tanaka, Yuichiro,Shirota, Ryo,Ohtomo, Hisatomo,Kowa, Hidetoshi,Date, Aki,Mitsue, Hiroyuki,Hatsuta, Satoru,Morimoto, Shigeo,Murayama, Yasushi,Shiio, Yuko,Saito, Akihiko,Mitsutake, Mizuho,Kawai, Takuya,Sasaki, Yusuke,Sugiyama, Masashi,Hamada, Gaku,Ohtomo, Yasuo,Terao, Yoshihiko,Nakazato, Akitoshi,Takeda, Yoshio,Sakiyama, Yumi,Umeda-Kameyama, Jun,Shinmi, Katsuhisa,Ogata, Yutaka,Kohno, Shen-Yang,Lim, Ai Huey,Tan, Jun,Shimizu, Jun,Goto, Ichizo,Nishino, Tatsushi,Toda, Shinichi,Morishita, Shoji,Tsuji
Nature genetics · 2019-07-22
pmid:31332380
4
CGG repeat expansion in LOC642361/NUTM2B-AS1 typically presents as oculopharyngodistal myopathy.
Yan,Shi, Chunyan,Cao, Yiheng,Zeng, Yuanliang,Ding, Long,Chen, Fuze,Zheng, Xuejiao,Chen, Fanggui,Zhou, Xiefeng,Yang, Jinjing,Li, Liuqing,Xu, Guorong,Xu, Minting,Lin, Hiroyuki,Ishiura, Shoji,Tsuji, Ning,Wang, Zhiqiang,Wang, Wan-Jin,Chen, Kang,Yang
Journal of genetics and genomics = Yi chuan xue bao · 2023-12-29
pmid:38159879
5
Non-coding CGG repeat expansion in
Xinyu,Gu, Jiaxi,Yu, Kexin,Jiao, Jianwen,Deng, Xingyu,Xia, Kai,Qiao, Dongyue,Yue, Mingshi,Gao, Chongbo,Zhao, Jihong,Dong, Gongchun,Huang, Jingli,Shan, Chuanzhu,Yan, Li,Di, Yuwei,Da, Wenhua,Zhu, Jianying,Xi, Zhaoxia,Wang
Journal of medical genetics · 2024-03-21
pmid:37923380
7
Clinical and neuroimaging review of triplet repeat diseases.
Ryo,Kurokawa, Mariko,Kurokawa, Akihiko,Mitsutake, Moto,Nakaya, Akira,Baba, Yasuhiro,Nakata, Toshio,Moritani, Osamu,Abe
Japanese journal of radiology · 2022-09-28
pmid:36169768

Additional Literature

Additional literature related to this locus.

Raw PubMed search results
(All PubMed results returned by searching for this gene, tandem repeats, and disease, in medline format)

CGG/CCG Repeat Expansions in
Sunsanee,Pongpakdee, Metha,Apiwattanakul, Thanes,Termglinchan, Rawiphan,Witoonpanich, Charungthai,Dejthevaporn, Theeraphong,Lee, Supika,Wansophonkul, Ai,Yamanaka, Shunsuke,Funaguma, Aritoshi,Lida, Ichizo,Nishino
Neurology. Genetics · 2024-07-08
pmid:39308795
GIPC1 CGG Repeat Expansion Is Associated with Movement Disorders.
Yu,Fan, Si,Shen, Jing,Yang, Dabao,Yao, Mengjie,Li, Chengyuan,Mao, Yunchao,Wang, Xiaoyan,Hao, Dongrui,Ma, Jiadi,Li, Jingjing,Shi, Mengnan,Guo, Shuangjie,Li, Yanpeng,Yuan, Fen,Liu, Zhihua,Yang, Shuo,Zhang, Zhengwei,Hu, Liyuan,Fan, Han,Liu, Chan,Zhang, Yanlin,Wang, Qingzhi,Wang, Hong,Zheng, Ying,He, Bo,Song, Yuming,Xu, Changhe,Shi
Annals of neurology · 2022-03-08
pmid:35152460