About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ifi204tm1b(KOMP)Wtsi
targeted mutation 1b, Wellcome Trust Sanger Institute
MGI:5583087
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Ifi204tm1b(KOMP)Wtsi/Ifi204tm1b(KOMP)Wtsi C57BL/6N-Ifi204tm1b(KOMP)Wtsi/Ucd MGI:5767689
hm2
Ifi204tm1b(KOMP)Wtsi/Ifi204tm1b(KOMP)Wtsi involves: BALB/cJ * C57BL/6J * C57BL/6N MGI:7863500


Genotype
MGI:5767689
hm1
Allelic
Composition
Ifi204tm1b(KOMP)Wtsi/Ifi204tm1b(KOMP)Wtsi
Genetic
Background
C57BL/6N-Ifi204tm1b(KOMP)Wtsi/Ucd
Cell Lines EPD0813_4_E07
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ifi204tm1b(KOMP)Wtsi mutation (1 available); any Ifi204 mutation (47 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
IMPC - UCD

growth/size/body
IMPC - UCD




Genotype
MGI:7863500
hm2
Allelic
Composition
Ifi204tm1b(KOMP)Wtsi/Ifi204tm1b(KOMP)Wtsi
Genetic
Background
involves: BALB/cJ * C57BL/6J * C57BL/6N
Cell Lines EPD0813_4_E07
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ifi204tm1b(KOMP)Wtsi mutation (1 available); any Ifi204 mutation (47 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• newborn pups i.p. injected with wild-type Moloney murine leukemia virus (MLV) show no significant difference in splenic viral titers at 16 dpi relative to similarly infected wild-type controls
• primary bone marrow-derived macrophages (BMDMs) infected by S. aureus or by K. pneumoniae show normal mRNA expression of Tnf (tumor necrosis factor) and Ifnb1 interferon beta 1, fibroblast) relative to similarly infected wild-type BMDMs, indicating a normal response to bacterial infection
• after s.c. injection of LPS, mice show a marked induction of Tnf mRNA levels in the draining lymph nodes, similar to that in LPS-injected wild-type controls
• BMDMs transfected with interferon stimulatory DNA (ISD) or cGAMP (the activating ligand of STING1) show normal induction of Ifnb1 mRNA levels relative to similarly treated wild-type BMDMs





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
03/18/2025
MGI 6.24
The Jackson Laboratory