About   Help   FAQ
Mecp2em1Hzo
Endonuclease-mediated Allele Detail
Summary
Symbol: Mecp2em1Hzo
Name: methyl CpG binding protein 2; endonuclease-mediated mutation 1, Huda Y Zoghbi
MGI ID: MGI:7565284
Synonyms: Mecp2G118E
Gene: Mecp2  Location: ChrX:73070198-73129296 bp, - strand  Genetic Position: ChrX, 37.63 cM
Alliance: Mecp2em1Hzo page
Mutation
origin
Strain of Origin:  C57BL/6J
Mutation
description
Allele Type:    Endonuclease-mediated (Humanized sequence, Hypomorph)
Mutation:    Single point mutation
 
Mutation detailsCRISPR/Cas9 technology generated a glycine to glutamic acid substitution at amino acid 118 (p.G118E). This is a novel variant identified in a male with developmental delay, generalized hypotonia, motor planning difficulty and metatarsus adductus that developed seizures with age. Hemizygous males express RNA levels comparable to wild-type in the cortex but have an approximate 40% reduction in protein. (J:343257)
Expression
In Mice Carrying this Mutation: 1 RNA-Seq or microarray experiment(s)
Find Mice (IMSR)
Mouse strains and cell lines available from the International Mouse Strain Resource (IMSR)
Carrying this Mutation:  Mouse Strains: 0 strains available      Cell Lines: 0 lines available
Carrying any Mecp2 Mutation:  46 strains or lines available
References
Original:  J:343257 Zhou J, et al., A novel pathogenic mutation of MeCP2 impairs chromatin association independent of protein levels. Genes Dev. 2023 Oct 1;37(19-20):883-900
All:  2 reference(s)

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
01/28/2026
MGI 6.24
The Jackson Laboratory