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Targeted Allele Detail
Symbol: Il21rtm1Wjl
Name: interleukin 21 receptor; targeted mutation 1, Warren J Leonard
MGI ID: MGI:2446509
Synonyms: IL-21R-
Gene: Il21r  Location: Chr7:125603429-125633570 bp, + strand  Genetic Position: Chr7, 68.98 cM, cytoband F4
Germline Transmission:  Earliest citation of germline transmission: J:80474
Parent Cell Line:  Not Specified (ES Cell)
Strain of Origin:  129
Allele Type:    Targeted (Null/knockout)
Mutations:    Insertion, Intragenic deletion
Mutation detailsThe endogenous locus was disrupted by the insertion of a neomycin selection cassette. Sequence encoding the majority of the signal peptide through the transmembrane domain was replaced by neo, resulting in a frameshift mutation affecting sequence encoding the cytoplasmic domain. Transcript was undetected by RT-PCR analysis of thymocytes obtained from homozygous mutant mice. (J:80474, J:95221)
View phenotypes 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: 2 strains available      Cell Lines: 0 lines available
Carrying any Il21r Mutation:  7 strains or lines available
Original:  J:80474 Ozaki K, et al., A critical role for IL-21 in regulating immunoglobulin production. Science. 2002 Nov 22;298(5598):1630-4
All:  45 reference(s)

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Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
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MGI 6.01
The Jackson Laboratory