About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Gnb1em1(IMPC)Bay
endonuclease-mediated mutation 1, Baylor College of Medicine
MGI:6257631
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Gnb1em1(IMPC)Bay/Gnb1em1(IMPC)Bay C57BL/6N-Gnb1em1(IMPC)Bay/Bay MGI:6288483
ht2
 		Gnb1em1(IMPC)Bay/Gnb1+ C57BL/6N-Gnb1em1(IMPC)Bay/Bay MGI:6394299


Genotype
MGI:6288483
hm1
Allelic
Composition		 Gnb1em1(IMPC)Bay/Gnb1em1(IMPC)Bay
Genetic
Background		 C57BL/6N-Gnb1em1(IMPC)Bay/Bay
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gnb1em1(IMPC)Bay mutation (1 available); any Gnb1 mutation (63 available)
Data Sources
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
craniofacial
facial cleft ( J:211773 )
IMPC - BCM

growth/size/body
facial cleft ( J:211773 )
IMPC - BCM

mortality/aging




Genotype
MGI:6394299
ht2
Allelic
Composition		 Gnb1em1(IMPC)Bay/Gnb1+
Genetic
Background		 C57BL/6N-Gnb1em1(IMPC)Bay/Bay
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gnb1em1(IMPC)Bay mutation (1 available); any Gnb1 mutation (63 available)
Data Sources
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
behavior/neurological
hyperactivity ( J:211773 )
IMPC - BCM

skeleton

vision/eye




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
09/30/2025
MGI 6.24 		The Jackson Laboratory