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Symbol
Name
ID
Spef2
sperm flagellar 2
MGI:2443727
Phenotype annotations related to reproductive system
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Absent sperm axoneme central pair complex
Absent sperm flagella
Coiled sperm flagella
Reduced sperm motility
Male infertility
Disease(s) Associated with SPEF2
spermatogenic failure 43

Mouse Phenotypes
reproductive system phenotype
abnormal sperm flagellum morphology
abnormal sperm axoneme morphology
abnormal sperm mitochondrial sheath morphology
abnormal sperm fibrous sheath morphology
short sperm flagellum
oligozoospermia
abnormal spermatogenesis
male infertility
Availability Mouse Genotype
Spef2bgh/Spef2bgh *

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