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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		In(1)1Rk
inversion, Chr 1, Roderick 1
MGI:3789506
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
 		In(1)1Rk/+ involves: C57BL/6J * DBA/2J MGI:3789511
cx2
 		In(1)1Rk/+
In(7)13Rk/+ 		involves: C3H * C57BL/6J * DBA/2J MGI:3789580


Genotype
MGI:3789511
ht1
Allelic
Composition		 In(1)1Rk/+
Genetic
Background		 involves: C57BL/6J * DBA/2J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
In(1)1Rk mutation (2 available); any In(1)1Rk mutation (2 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
reproductive system
abnormal male meiosis ( J:134667 )
• male heterozygotes have an anaphase bridge frequency of approxmiately 34% and these are consistently lumpy




Genotype
MGI:3789580
cx2
Allelic
Composition		 In(1)1Rk/+
In(7)13Rk/+
Genetic
Background		 involves: C3H * C57BL/6J * DBA/2J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
In(1)1Rk mutation (2 available); any In(1)1Rk mutation (2 available)
In(7)13Rk mutation (2 available); any In(7)13Rk mutation (2 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
mortality/aging ( J:23389 )
N
• double heterozygotes are viable and fertile and, are used in the presence of Splotch and leaden for screening for recessive lethal mutations on Chromosomes 1 and 7




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Send questions and comments to User Support. 		last database update
04/16/2024
MGI 6.23 		The Jackson Laboratory