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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID 		Gja1
gap junction protein, alpha 1
MGI:95713
39 phenotypes from multigenic genotypes
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Allelic Composition
Genetic Background		 Annotated Term Reference
Gja1tm2(Gjb1)Kwi/Gja1+
involves: 129P2/OlaHsd * C57BL/6 		abnormal mammary gland alveolus morphology J:65112
abnormal mammary gland luminal epithelium morphology J:65112
abnormal milk ejection J:65112
maternal effect J:65112
ventricular premature beat J:65112
Gja1tm2(Gjb1)Kwi/Gja1tm2(Gjb1)Kwi
involves: 129P2/OlaHsd * C57BL/6 		abnormal heart right ventricle morphology J:65112
abnormal heart ventricle morphology J:65112
abnormal ovarian follicle morphology J:65112
abnormal seminiferous tubule morphology J:65112
abnormal trabecula carnea morphology J:65112
cataract J:65112
decreased body weight J:65112
decreased ovulation rate J:65112
decreased testis weight J:65112
irregular heartbeat J:65112
male infertility J:65112
oligozoospermia J:65112
postnatal lethality, incomplete penetrance J:65112
reduced female fertility J:65112
thin ventricular wall J:65112
ventricular tachycardia J:65112
Gja1tm3(Gja5)Kwi/Gja1+
involves: 129P2/OlaHsd * C57BL/6 		irregular heartbeat J:65112
ventricular premature beat J:65112
Gja1tm3(Gja5)Kwi/Gja1tm3(Gja5)Kwi
involves: 129P2/OlaHsd * C57BL/6 		abnormal ovarian follicle morphology J:65112
abnormal seminiferous tubule morphology J:65112
cardiac hypertrophy J:65112
decreased body weight J:65112
decreased ovulation rate J:65112
decreased testis weight J:65112
female infertility J:65112
male infertility J:65112
oligozoospermia J:65112
postnatal lethality, incomplete penetrance J:65112
ventricular premature beat J:65112
normal vision/eye phenotype J:65112
Gja1tm4Gfi/Gja1tm4Gfi
involves: 129S1/Sv * 129X1/SvJ * CD-1 		abnormal heart rate J:185692
abnormal impulse conducting system conduction J:185692
Gja1tm5Gfi/Gja1tm5Gfi
involves: 129S1/Sv * 129X1/SvJ * CD-1 		abnormal cardiac muscle contractility J:185692
normal cardiovascular system phenotype J:185692
Gja1tm6.1(Gjb3)Kwi/Gja1tm6.1(Gjb3)Kwi
involves: 129P2/OlaHsd * BALB/c * C57BL/6 		abnormal heart right ventricle outflow tract morphology J:106509
decreased body weight J:106509
decreased cardiac muscle contractility J:106509
decreased heart rate J:106509
decreased QRS amplitude J:106509
normal embryo phenotype J:106509
heart right ventricle outflow tract stenosis J:106509
perinatal lethality, incomplete penetrance J:106509
postnatal growth retardation J:106509
postnatal lethality, complete penetrance J:106509
prolonged P wave J:106509
prolonged QRS complex duration J:106509
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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Send questions and comments to User Support. 		last database update
04/30/2024
MGI 6.23 		The Jackson Laboratory