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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Xbp1+
wild type
MGI:2432394
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Xbp1tm1a(EUCOMM)Wtsi/Xbp1+ C57BL/6N-Xbp1tm1a(EUCOMM)Wtsi/Ics MGI:5782227
ht2
Xbp1tm1b(EUCOMM)Wtsi/Xbp1+ C57BL/6N-Xbp1tm1b(EUCOMM)Wtsi/Ics MGI:5797919
cn3
Xbp1tm2Glm/Xbp1+
Tg(Vil1-cre)997Gum/0
involves: 129S6/SvEvTac * C57BL/6J * FVB/N * SJL MGI:5441533


Genotype
MGI:5782227
ht1
Allelic
Composition
Xbp1tm1a(EUCOMM)Wtsi/Xbp1+
Genetic
Background
C57BL/6N-Xbp1tm1a(EUCOMM)Wtsi/Ics
Cell Lines EPD0038_2_B10
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Xbp1tm1a(EUCOMM)Wtsi mutation (1 available); any Xbp1 mutation (31 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological

hematopoietic system

homeostasis/metabolism

immune system

skeleton
IMPC - ICS




Genotype
MGI:5797919
ht2
Allelic
Composition
Xbp1tm1b(EUCOMM)Wtsi/Xbp1+
Genetic
Background
C57BL/6N-Xbp1tm1b(EUCOMM)Wtsi/Ics
Cell Lines EPD0038_2_E10
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Xbp1tm1b(EUCOMM)Wtsi mutation (0 available); any Xbp1 mutation (31 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype



Genotype
MGI:5441533
cn3
Allelic
Composition
Xbp1tm2Glm/Xbp1+
Tg(Vil1-cre)997Gum/0
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6J * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(Vil1-cre)997Gum mutation (2 available)
Xbp1tm2Glm mutation (0 available); any Xbp1 mutation (31 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
digestive/alimentary system
• mild in 5 of 16 mice

immune system
• mild in 5 of 16 mice





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
01/28/2026
MGI 6.24
The Jackson Laboratory