About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Optntm1.2Jda
targeted mutation 1.2, Jonathan D Ashwell
MGI:5574310
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Optntm1.2Jda/Optntm1.2Jda B6.Cg-Optntm1.2Jda MGI:5574313
hm2
Optntm1.2Jda/Optntm1.2Jda involves: 129S4/SvJae * C57BL/6J MGI:5574312


Genotype
MGI:5574313
hm1
Allelic
Composition
Optntm1.2Jda/Optntm1.2Jda
Genetic
Background
B6.Cg-Optntm1.2Jda
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Optntm1.2Jda mutation (0 available); any Optn mutation (49 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
N
• Background Sensitivity: mice congenic on a C57BL/6 background are born in Mendelian ratios unlike mice on a mixed background that mostly die prior to E11.5

immune system
N
• mice exhibit normal immune cell development, T and B cell activation and TNF- or LPS-mediated activation of cells of the innate immune system




Genotype
MGI:5574312
hm2
Allelic
Composition
Optntm1.2Jda/Optntm1.2Jda
Genetic
Background
involves: 129S4/SvJae * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Optntm1.2Jda mutation (0 available); any Optn mutation (49 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• Background Sensitivity: most mice on a mixed background die prior to E11.5 unlike mice on a congenic C57BL/6 background that are born in Mendelian ratios
• however, mice that survive are indistinguishable from wild-type mice

immune system
N
• mice exhibit normal immune cell development, T and B cell activation and TNF- or LPS-mediated activation of cells of the innate immune system





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
11/12/2024
MGI 6.24
The Jackson Laboratory