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Tmem138tm1Cql
Targeted Allele Detail
Summary
Symbol: Tmem138tm1Cql
Name: transmembrane protein 138; targeted mutation 1, Chunqiao Liu
MGI ID: MGI:8235441
Synonyms: Tmem138a
Gene: Tmem138  Location: Chr19:10547842-10554726 bp, - strand  Genetic Position: Chr19, 6.6 cM, cytoband B
Alliance: Tmem138tm1Cql page
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:369940
Parent Cell Line:  Not Specified (ES Cell)
Strain of Origin:  Not Specified
Mutation
description
Allele Type:    Targeted (Conditional ready, Null/knockout, Reporter)
Mutation:    Insertion
 
Mutation detailsThe targeting construct inserted upstream of exon 2 an FRT site, a splice acceptor, and eGFP reporter gene, followed by a polyadenylation signal, a loxP site, and a neomycin resistance cassette with a 3' FRT site. It also inserted loxP sites surrounding exons 2 and 3. Targeted RT-PCR suggested that this allele transcribes all exons, as indicated by the existence of the last exon E5 transcripts. Western blot analysis confirmed the absence of protein expression in P14 retinal extracts from homozygous mutant mice, probably due to truncation of mRNA translation from the stop codon in GFP or neo. (J:369940)
Phenotypes
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View phenotypes and curated references for all genotypes (concatenated display).
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 Tmem138 Mutation:  16 strains or lines available
References
Original:  J:369940 Guo D, et al., Tmem138 is localized to the connecting cilium essential for rhodopsin localization and outer segment biogenesis. Proc Natl Acad Sci U S A. 2022 Apr 12;119(15):e2109934119
All:  1 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)
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last database update
01/20/2026
MGI 6.24
The Jackson Laboratory