About   Help   FAQ
Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID
Spaca4
sperm acrosome associated 4
MGI:1916613
6 phenotypes from 3 alleles in 3 genetic backgrounds
Export: Excel File
Allelic Composition
Genetic Background
Annotated Term Reference
Spaca4em1Pauli/Spaca4em2Pauli
C57BL/6J-Spaca4em1Pauli/Spaca4em2Pauli
abnormal sperm-egg fusion J:311165
asthenozoospermia J:311165
decreased fertilization frequency J:311165
decreased litter size J:311165
reduced male fertility J:311165
normal reproductive system phenotype J:311165
Spaca4em2Pauli/Spaca4em2Pauli
C57BL/6J-Spaca4em2Pauli/Osb
abnormal sperm-egg fusion J:311165
Spaca4tm1Osb/Spaca4tm1Osb
involves: C57BL/6NSlc * DBA
asthenozoospermia J:311165
decreased fertilization frequency J:311165

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
04/09/2024
MGI 6.23
The Jackson Laboratory