26 phenotypes from 3 alleles in 6 genetic backgrounds

Allelic Composition Genetic Background	Annotated Term	Reference
Tubb2bbrdp/Tubb2b+ involves: A/J * CD-1 * FVB/N	normal reproductive system phenotype	J:201099
Tubb2bbrdp/Tubb2b+ involves: A/J * FVB	abnormal brain interneuron morphology	J:201099
	abnormal cerebral cortex morphology	J:201099
	hyperactivity	J:201099
	reduced fertility	J:201099
	normal reproductive system phenotype	J:201099
Tubb2bbrdp/Tubb2b+ involves: A/J * FVB/N * ICR	normal reproductive system phenotype	J:201099
Tubb2bbrdp/Tubb2bbrdp involves: A/J * FVB	abnormal basal ganglion morphology	J:201099
	abnormal brain internal capsule morphology	J:201099
	abnormal cerebral cortex morphology	J:201099
	abnormal choroid plexus morphology	J:201099
	abnormal cortical plate morphology	J:201099
	abnormal neuronal precursor proliferation	J:201099
	abnormal telencephalon morphology	J:201099
	absent anterior commissure	J:201099
	absent corpus callosum	J:201099
	decreased midbrain size	J:201099
	enlarged brain ventricles	J:201099
	increased neuron apoptosis	J:201099
	prenatal lethality, complete penetrance	J:201099
	respiratory distress	J:201099
	short snout	J:201099
	small cerebellum	J:201099
	small olfactory bulb	J:201099
	thin cerebral cortex	J:201099
Tubb2bbrdp/Tubb2bbrdp involves: A/J * FVB/N	abnormal telencephalon morphology	J:174027
	hydrocephaly	J:174027
	small olfactory bulb	J:174027
Tubb2bem1(IMPC)J/Tubb2bem1(IMPC)J C57BL/6NJ-Tubb2bem1(IMPC)J/Mmjax	preweaning lethality, incomplete penetrance	J:211773
Tubb2bem1Rstot/Tubb2bem1Rstot involves: C57BL/6J * C57BL/6N	abnormal cerebral cortex morphology	J:278765
	abnormal primary motor cortex morphology	J:278765
	abnormal somatosensory cortex morphology	J:278765