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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID 		Nasp
nuclear autoantigenic sperm protein (histone-binding)
MGI:1355328
3 phenotypes from 1 allele in 1 genetic background
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Allelic Composition
Genetic Background		 Annotated Term Reference
Nasptm1Mgor/Nasptm1Mgor
involves: 129S/SvEv * C57BL/6 		decreased embryo size J:116454
embryonic growth arrest J:116454
embryonic lethality before implantation, complete penetrance J:116454
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
12/09/2025
MGI 6.24 		The Jackson Laboratory