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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tg(Clgn-EGFP/Tuba3a)#Osb
transgene insertion, Research Institute for Microbial Diseases, Osaka University
MGI:8280445
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cx1
Cfap91em1Osb/Cfap91em1Osb
Tg(Clgn-EGFP/Tuba3a)#Osb/0
involves: 129X1/SvJJmsSlc * C57BL/6NCrSlc * DBA/2CrSlc MGI:8280754


Genotype
MGI:8280754
cx1
Allelic
Composition
Cfap91em1Osb/Cfap91em1Osb
Tg(Clgn-EGFP/Tuba3a)#Osb/0
Genetic
Background
involves: 129X1/SvJJmsSlc * C57BL/6NCrSlc * DBA/2CrSlc
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cfap91em1Osb mutation (0 available); any Cfap91 mutation (25 available)
Tg(Clgn-EGFP/Tuba3a)#Osb mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
• sperm show longer manchettes, accompanied by abnormal head morphology in later steps, but not in early elongating spermatids

cellular
• sperm show longer manchettes, accompanied by abnormal head morphology in later steps, but not in early elongating spermatids





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
01/20/2026
MGI 6.24
The Jackson Laboratory