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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID
Nav1
neuron navigator 1
MGI:2183683
27 phenotypes from 2 alleles in 2 genetic backgrounds
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Allelic Composition
Genetic Background
Annotated Term Reference
Nav1em1(IMPC)Mbp/Nav1em1(IMPC)Mbp
C57BL/6N-Nav1em1(IMPC)Mbp/MbpMmucd
abnormal brain morphology J:211773
abnormal kidney morphology J:211773
abnormal skin morphology J:211773
abnormal spleen morphology J:211773
decreased brain size J:211773
decreased grip strength J:211773
decreased heart rate J:211773
enlarged spleen J:211773
hyperactivity J:211773
increased freezing behavior J:211773
prolonged RR interval J:211773
small kidney J:211773
Nav1em1Gpltz/Nav1em1Gpltz
C57BL/6J-Nav1em1Gpltz
abnormal CNS synaptic transmission J:355360
abnormal cocaine self-administration J:355360
abnormal excitatory synapse morphology J:355360
abnormal inhibitory synapse morphology J:355360
abnormal maternal behavior J:355360
abnormal nucleus accumbens morphology J:355360
abnormal response to novel object J:355360
abnormal spatial reference memory J:355360
abnormal synapse morphology J:355360
decreased anxiety-related response J:355360
decreased body size J:355360
decreased brain size J:355360
decreased hippocampus volume J:355360
decreased synapse density J:355360
increased food intake J:355360
increased miniature excitatory postsynaptic current frequency J:355360

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
07/14/2026
MGI 6.24
The Jackson Laboratory