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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID
Spag4
sperm associated antigen 4
MGI:2444120
21 phenotypes from 2 alleles in 3 genetic backgrounds
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Allelic Composition
Genetic Background
Annotated Term Reference
Spag4tm1(KOMP)Mbp/Spag4tm1(KOMP)Mbp
involves: C57BL/6J * C57BL/6N
abnormal acrosome morphology J:302087
abnormal manchette morphology J:302087
abnormal outer dense fiber morphology J:302087
abnormal sperm connecting piece morphology J:302087
abnormal sperm nucleus morphology J:302087
abnormal sperm principal piece morphology J:302087
abnormal spermatid morphology J:302087
abnormal spermiogenesis J:302087
ectopic manchette J:302087
globozoospermia J:302087
male infertility J:302087
oligozoospermia J:302087
normal reproductive system phenotype J:302087
Spag4tm1(KOMP)Mbp/Spag4tm1(KOMP)Mbp
involves: C57BL/6N
abnormal epididymis morphology J:234041
abnormal manchette assembly J:234041
abnormal manchette morphology J:234041
abnormal sperm head morphology J:234041
abnormal sperm nucleus morphology J:234041
abnormal spermatid morphology J:234041
abnormal spermiogenesis J:234041
absent manchette J:234041
coiled sperm flagellum J:234041
detached acrosome J:234041
globozoospermia J:234041
male infertility J:234041
normal reproductive system phenotype J:234041
Spag4tm1.1(KOMP)Mbp/Spag4tm1.1(KOMP)Mbp
C57BL/6N-Spag4tm1.1(KOMP)Mbp/Ucd
hyperactivity J:211773
increased fasting circulating glucose level J:211773

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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last database update
04/30/2024
MGI 6.23
The Jackson Laboratory