About   Help   FAQ
Igsf21tm2a(EUCOMM)Hmgu
Targeted Allele Detail
Summary
Symbol: Igsf21tm2a(EUCOMM)Hmgu
Name: immunoglobulin superfamily, member 21; targeted mutation 2a, Helmholtz Zentrum Muenchen GmbH
MGI ID: MGI:5511724
Gene: Igsf21  Location: Chr4:139754157-139974095 bp, - strand  Genetic Position: Chr4, 71.09 cM
Alliance: Igsf21tm2a(EUCOMM)Hmgu page
IMPC: Igsf21 gene page
Mutation
origin
Mutant Cell Lines:  HEPD0796_5_E07, HEPD0796_5_F07
Germline Transmission:  Earliest citation of germline transmission: J:249826
Parent Cell Line:  JM8A3.N1.C2 (ES Cell)
Strain of Origin:  C57BL/6N-Atm1Brd
Project Collection: EUCOMM
Mutation
description
Allele Type:    Targeted (Conditional ready, Null/knockout, Reporter)
Mutation:    Insertion     Vector: L1L2_Bact_P
 
Mutation detailsThe L1L2_Bact_P cassette was inserted at position 139794268 of Chromosome 4 upstream of the critical exon(s) (Build GRCm39). The cassette is composed of an FRT site followed by lacZ sequence and a loxP site. This first loxP site is followed by a neomycin resistance gene under the control of the human beta-actin promoter, SV40 polyA, a second FRT site and a second loxP site. A third loxP site is inserted downstream of the targeted exon(s) at position 139795459. The critical exon(s) is/are thus flanked by loxP sites. A "conditional ready" (floxed) allele can be created by flp recombinase expression in mice carrying this allele. Subsequent cre expression results in a knockout mouse. If cre expression occurs without flp expression, a reporter knockout mouse will be created. Further information on targeting strategies used for this and other IKMC alleles can be found at http://www.informatics.jax.org/mgihome/nomen/IKMC_schematics.shtml (J:157065, J:249826)
Phenotypes
Loading...
View phenotypes and curated references for all genotypes (concatenated display).
Expression
In Mice Carrying this Mutation: 106 assay results
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: 1 line available
Carrying any Igsf21 Mutation:  44 strains or lines available
Notes
Cell line HEPD0796_5_F07 was successfully used to make chimeric mice. Germline transmission was accomplished. J:249826
References
Original:  J:157065 Helmholtz Zentrum Muenchen GmbH, Alleles produced for the EUCOMM and EUCOMMTools projects by the Helmholtz Zentrum Muenchen GmbH (Hmgu). MGI Direct Data Submission. 2010-2015;
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
11/19/2024
MGI 6.24
The Jackson Laboratory