25 phenotypes from 3 alleles in 4 genetic backgrounds

Allelic Composition Genetic Background	Annotated Term	Reference
Amnamn/Amnamn involves: 129S1/SvImJ * C57BL/6J	abnormal ectoderm development	J:51542
	abnormal primitive streak formation	J:51542
	absent mesoderm	J:51542
	absent primitive node	J:51542
	absent somites	J:51542
	caudal body truncation	J:51542
	normal embryo phenotype	J:51542
	embryonic growth arrest	J:68615
	embryonic lethality during organogenesis, incomplete penetrance	J:51542, J:68615
Amnamn/Amnamn involves: C57BL/6J	abnormal ectoderm development	J:34163, J:51542
	abnormal embryonic tissue morphology	J:50810
	abnormal mesoderm development	J:34163
	abnormal nervous system development	J:34163
	abnormal primitive streak formation	J:51542
	abnormal primitive streak morphology	J:50810
	absent amnion	J:34163, J:51542
	absent mesoderm	J:51542
	absent notochord	J:34163
	absent primitive node	J:34163, J:51542
	absent somites	J:34163
	embryonic growth arrest	J:34163
	embryonic lethality during organogenesis, complete penetrance	J:34163
	increased embryonic tissue cell apoptosis	J:50810
Amnb2b2259Clo/Amnb2b2259Clo C57BL/6J-Amnb2b2259Clo	abnormal left subclavian artery morphology	J:175213
	abnormal pulmonary artery morphology	J:175213
	abnormal sternum morphology	J:175213
	cardiac hypertrophy	J:175213
	double outlet right ventricle, ventricular defect committed to aorta	J:175213
	microphthalmia	J:175213
	right aortic arch	J:175213
	vascular ring	J:175213
Amntm1Ehl/Amntm1Ehl involves: 129X1/SvJ	embryonic growth arrest	J:68615
	embryonic lethality during organogenesis, incomplete penetrance	J:68615