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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID
Ttc21a
tetratricopeptide repeat domain 21A
MGI:1921302
18 phenotypes from 1 allele in 1 genetic background
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Allelic Composition
Genetic Background
Annotated Term Reference
Ttc21aem1Fzh/Ttc21aem1Fzh
involves: C57BL/6
abnormal sperm annulus morphology J:279926
abnormal sperm axoneme morphology J:279926
abnormal sperm connecting piece morphology J:279926
abnormal sperm end piece morphology J:279926
abnormal sperm flagellum morphology J:279926
abnormal sperm midpiece morphology J:279926
abnormal sperm principal piece morphology J:279926
abnormal spermiogenesis J:279926
absent sperm axonemal central pair J:279926
asthenozoospermia J:279926
coiled sperm flagellum J:279926
decreased litter size J:279926
decreased sperm progressive motility J:279926
detached sperm flagellum J:279926
kinked sperm flagellum J:279926
male infertility J:279926
short sperm flagellum J:279926
teratozoospermia J:279926

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