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Il21tm1.1(Katushka)Jedc
Targeted Allele Detail
Summary
Symbol: Il21tm1.1(Katushka)Jedc
Name: interleukin 21; targeted mutation 1.1 Joseph Edgar Craft
MGI ID: MGI:6466569
Synonyms: Il21-IRES-FP635 (Katushka), Il21Kat
Gene: Il21  Location: Chr3:37276908-37286785 bp, - strand  Genetic Position: Chr3, 18.36 cM, cytoband B
Alliance: Il21tm1.1(Katushka)Jedc page
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:213697
Parent Cell Line:  JM8 (ES Cell)
Strain of Origin:  C57BL/6N
Mutation
description
Allele Type:    Targeted (Reporter)
Mutation:    Insertion
 
Mutation detailsAn IRES-FP-635 (Katsuhka) construct and a loxP-flanked neomycin selection cassette was inserted just after the stop codon of the gene. The neomycin selection cassette was removed via Cre-mediated recombination in the germline. (J:213697)
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 Il21 Mutation:  43 strains or lines available
References
Original:  J:213697 Shulman Z, et al., Dynamic signaling by T follicular helper cells during germinal center B cell selection. Science. 2014 Aug 29;345(6200):1058-62
All:  7 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
01/06/2026
MGI 6.24
The Jackson Laboratory