Symbol Name ID |
Ttc21a
tetratricopeptide repeat domain 21A MGI:1921302 |
Darker colors indicate more annotations |
Human Phenotypes | Absent sperm flagella |
Coiled sperm flagella |
Irregularly shaped sperm tail |
Short sperm flagella |
Reduced sperm motility |
Male infertility |
Disease(s) Associated with TTC21A | ||||||
spermatogenic failure 37 |
Mouse Phenotypes | abnormal sperm flagellum morphology |
abnormal sperm axoneme morphology |
absent sperm axonemal central pair |
abnormal sperm connecting piece morphology |
abnormal sperm end piece morphology |
abnormal sperm midpiece morphology |
abnormal sperm annulus morphology |
abnormal sperm principal piece morphology |
coiled sperm flagellum |
detached sperm flagellum |
kinked sperm flagellum |
short sperm flagellum |
teratozoospermia |
decreased sperm progressive motility |
asthenozoospermia |
abnormal spermiogenesis |
decreased litter size |
male infertility |
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Availability | Mouse Genotype | ||||||||||||||||||
Ttc21aem1Fzh/Ttc21aem1Fzh |
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 04/23/2024 MGI 6.23 |
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