About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Spmd4Smt
Smt
MGI:3654138
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Spmd4Smt/Spmd4Smt involves: M. m. molossinus * Smt MGI:3654345
cx2
 		Spmd2Smt/Spmd2Smt
Spmd4Smt/Spmd4Smt 		involves: M. m. molossinus * Smt MGI:3654346


Genotype
MGI:3654345
hm1
Allelic
Composition		 Spmd4Smt/Spmd4Smt
Genetic
Background		 involves: M. m. molossinus * Smt
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
reproductive system
abnormal male meiosis ( J:108418 )
• increased meiotic defect

cellular
abnormal male meiosis ( J:108418 )
• increased meiotic defect




Genotype
MGI:3654346
cx2
Allelic
Composition		 Spmd2Smt/Spmd2Smt
Spmd4Smt/Spmd4Smt
Genetic
Background		 involves: M. m. molossinus * Smt
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
reproductive system
oligozoospermia ( J:108418 )
• increased germ cell degeneration

cellular
oligozoospermia ( J:108418 )
• increased germ cell degeneration




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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support. 		last database update
05/07/2024
MGI 6.23 		The Jackson Laboratory