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Igll1tm1Shim
Targeted Allele Detail
Summary
Symbol: Igll1tm1Shim
Name: immunoglobulin lambda-like polypeptide 1; targeted mutation 1, Takeyuki Shimizu
MGI ID: MGI:2677170
Synonyms: lambda 5-
Gene: Igll1  Location: Chr16:16678535-16681849 bp, - strand  Genetic Position: Chr16, 10.45 cM
Alliance: Igll1tm1Shim page
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:76947
Parent Cell Line:  E14 (ES Cell)
Strain of Origin:  129P2/OlaHsd
Mutation
description
Allele Type:    Targeted (Null/knockout)
Mutations:    Insertion, Intergenic deletion
 
Mutation detailsExon 1 of this gene as well as the entire VpreB1 gene were replaced with a neomycin resistance gene flanked by loxP sites. mRNA transcripts of this gene were not detected by Northern blot analysis but small amounts of a truncated product containing sliced exons 2 and 3 could be detected by PCR. No protein product was predicted from this mRNA. All mRNA product could be eliminated by cre mediated excision of the neomycin insert but this had no ultimate effect on the observed phenotypes. (J:76947)
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 Igll1 Mutation:  16 strains or lines available
References
Original:  J:76947 Shimizu T, et al., VpreB1/VpreB2/lambda 5 triple-deficient mice show impaired B cell development but functional allelic exclusion of the IgH locus. J Immunol. 2002 Jun 15;168(12):6286-93
All:  5 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
04/16/2024
MGI 6.23
The Jackson Laboratory