About Help FAQ

Symbol
Name
ID

Gja1
gap junction protein, alpha 1
MGI:95713

Phenotype annotations related to respiratory system

Darker colors indicate more annotations

Human Phenotypes	Abnormal nasopharynx morphology
Disease(s) Associated with GJA1	Abnormal nasopharynx morphology
autosomal recessive craniometaphyseal dysplasia

Mouse Phenotypes		abnormal nasal bone morphology	small nasal bone	depressed nasal bridge	abnormal breathing pattern	abnormal pulmonary gas exchange
Availability	Mouse Genotype	abnormal nasal bone morphology	small nasal bone	depressed nasal bridge	abnormal breathing pattern	abnormal pulmonary gas exchange
	Gja1^tm1Kdr/Gja1^tm1Kdr
	Gja1^tm8Kwi/Gja1⁺ Tg(Pgk1-cre)1Lni/0 (conditional)

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 07/08/2026 MGI 6.24