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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID 		Smtw1
small testis weight 1
MGI:3654113
1 phenotype from 2 alleles in 1 genetic background
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Allelic Composition
Genetic Background		 Annotated Term Reference
Smtw1M. m. molossinus/Smtw1Smt
involves: M. m. molossinus * Smt 		decreased testis weight J:108418
Smtw1Smt/Smtw1Smt
involves: M. m. molossinus * Smt 		decreased testis weight J:108418
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
12/30/2025
MGI 6.24 		The Jackson Laboratory