Phenotypes associated with this allele

• Allele Symbol: Sry^dl1Rlb
• Allele Name: sex determining region of Chr Y-deletion 1, Robin Lovell-Badge
• Allele ID: MGI:1857786
• Summary: 3 genotypes

Jump to	Allelic Composition	Genetic Background	Genotype ID
cx1	X/Sry^dl1Rlb Tg(Sry)2Ei/0	involves: 129S6/SvEv * C3H * C57BL/6JEi * MF1	MGI:3043703
cx2	X/Del(Y)1PsbSry^dl1Rlb Tg(Sry)2Ei/0	involves: 129S6/SvEvTac * MF1	MGI:3043585
ot3	X/Sry^dl1Rlb	involves: 129S6/SvEvTac * C57BL/6JEi * MF1	MGI:3041950

Genotype
MGI:3043703

cx1

• Allelic Composition: X/Sry^dl1Rlb; Tg(Sry)2Ei/0
• Genetic Background: involves: 129S6/SvEv * C3H * C57BL/6JEi * MF1

• ♀: phenotype observed in females
• ♂: phenotype observed in males
• N: normal phenotype

reproductive system

primary sex reversal ( J:89312 )

• chromosomal males that would have developed as fertile females develop as males

Genotype
MGI:3043585

cx2

• Allelic Composition: X/Del(Y)1PsbSry^dl1Rlb; Tg(Sry)2Ei/0
• Genetic Background: involves: 129S6/SvEvTac * MF1

reproductive system

abnormal acrosome morphology ( J:89616 )

♂ • all sperm exhibit defects in acrosomal morphology

male infertility ( J:89616 )

♂

cellular

abnormal acrosome morphology ( J:89616 )

♂ • all sperm exhibit defects in acrosomal morphology

Genotype
MGI:3041950

ot3

• Allelic Composition: X/Sry^dl1Rlb
• Genetic Background: involves: 129S6/SvEvTac * C57BL/6JEi * MF1

reproductive system

primary sex reversal ( J:46791 )

• chromosomal XY males carrying this allele develop as fertile females