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Symbol
Name
ID
Ntn1
netrin 1
MGI:105088
Phenotype annotations related to nervous system
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Bimanual synkinesia
Disease(s) Associated with NTN1
mirror movements 4

Mouse Phenotypes
nervous system phenotype
abnormal axon guidance
abnormal sensory neuron axon guidance
abnormal brain commissure morphology
absent corpus callosum
absent hippocampal commissure
abnormal anterior commissure morphology
abnormal pyramidal decussation morphology
abnormal pontine nuclei morphology
abnormal spinal cord ependymal layer morphology
abnormal corticospinal tract morphology
abnormal spinal cord ventral commissure morphology
abnormal dorsal spinal root morphology
abnormal spinal cord central canal morphology
abnormal spinal cord dorsal column morphology
Availability Mouse Genotype
Ntn1Gt(IRESBetageo)1Pgr/Ntn1Gt(IRESBetageo)1Pgr
Ntn1Gt(ST629)Byg/Ntn1Gt(ST629)Byg *
Ntn1tm1.2Tek/Ntn1tm1.2Tek

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
01/20/2026
MGI 6.24
The Jackson Laboratory