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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Rsxr129S1/Sv
129S1/Sv
MGI:3665216
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Rsxr129S1/Sv/Rsxr129S1/Sv B6.129-Chr YPOS Rsxr129S1/Sv MGI:3794641
hm2
 		Rsxr129S1/Sv/Rsxr129S1/Sv C57BL/6-Chr YPOS Rsxr129S1/Sv MGI:3665217


Genotype
MGI:3794641
hm1
Allelic
Composition		 Rsxr129S1/Sv/Rsxr129S1/Sv
Genetic
Background		 B6.129-Chr YPOS Rsxr129S1/Sv
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
reproductive system
sex reversal ( J:135195 )
• resistance to sex reversal in XYPos males
• increased incidence of testicular tissue development




Genotype
MGI:3665217
hm2
Allelic
Composition		 Rsxr129S1/Sv/Rsxr129S1/Sv
Genetic
Background		 C57BL/6-Chr YPOS Rsxr129S1/Sv
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
reproductive system
sex reversal ( J:65587 )
• resistance to sex reversal in XY males
• visible male characteristics, testosterone levels, and MUP protein levels are similar to that of C57BL/6J control males




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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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Send questions and comments to User Support. 		last database update
09/30/2025
MGI 6.24 		The Jackson Laboratory