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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID 		Spesp1
sperm equatorial segment protein 1
MGI:1913962
4 phenotypes from 1 allele in 1 genetic background
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Allelic Composition
Genetic Background		 Annotated Term Reference
Spesp1tm1Osb/Spesp1+
involves: 129S2/SvPas * C57BL/6 		abnormal sperm physiology J:159611
decreased fertilization frequency J:159611
Spesp1tm1Osb/Spesp1tm1Osb
involves: 129S2/SvPas * C57BL/6 		abnormal acrosome morphology J:159611
abnormal sperm physiology J:159611
decreased fertilization frequency J:159611
delayed fertilization J:159611
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
04/16/2024
MGI 6.23 		The Jackson Laboratory