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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID 		Scnn1a
sodium channel, nonvoltage-gated 1 alpha
MGI:101782
17 phenotypes from 5 alleles in 4 genetic backgrounds
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Allelic Composition
Genetic Background		 Annotated Term Reference
Scnn1atm1.1Hum/Scnn1atm1.1Hum
involves: 129 		no abnormal phenotype detected J:75110
Scnn1atm1.1Hum/Scnn1atm1.1Hum
Tg(Hoxb7-cre)13Amc/0
involves: 129/Sv * C57BL/6 		abnormal renal transport J:161474
Scnn1atm1.2Hum/Scnn1atm1.2Hum
involves: 129 		preweaning lethality, complete penetrance J:75110
Scnn1atm1Hum/Scnn1atm1Hum
involves: 129 		no abnormal phenotype detected J:75110
Scnn1atm1Rss/Scnn1atm1Rss
involves: 129P2/OlaHsd * C57BL/6J 		abnormal eating behavior J:31762
cyanosis J:31762
decreased locomotor activity J:31762
neonatal lethality, complete penetrance J:31762
respiratory distress J:31762
Scnn1aTn(pb-Act-RFP)1.100121056-HRAZhu/Scnn1a+
involves: FVB/NJ 		increased body weight J:378174
Scnn1aTn(pb-Act-RFP)1.100121056-HRAZhu/Scnn1aTn(pb-Act-RFP)1.100121056-HRAZhu
involves: FVB/NJ 		abnormal body wall morphology J:378174
abnormal cardiovascular development J:378174
abnormal liver development J:378174
abnormal neural tube morphology J:378174
abnormal vascular development J:378174
decreased body size J:378174
decreased embryo size J:378174
postnatal lethality, complete penetrance J:378174
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
03/24/2026
MGI 6.24 		The Jackson Laboratory