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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Plxnb2+
wild type
MGI:2440122
Summary 5 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Plxnb2tm1a(EUCOMM)Wtsi/Plxnb2+ C57BL/6N-Plxnb2tm1a(EUCOMM)Wtsi/Ieg MGI:5782165
cx2
Plxnb2tm1Matl/Plxnb2+
Sema4ctm1Matl/Sema4ctm1Matl
B6.129P2-Sema4ctm1Matl Plxnb2tm1Matl MGI:4881697
cx3
Plxnb2tm1Matl/Plxnb2+
Sema4gtm1Kik/Sema4gtm1Kik
B6.Cg-Plxnb2tm1Matl Sema4gtm1Kik MGI:4881698
cx4
Plxnb1tm1.1Ltam/Plxnb1+
Plxnb2tm1Matl/Plxnb2+
involves: 129P2/OlaHsd * 129S1/Sv * C57BL/6 MGI:5811331
cx5
Plxnb1tm1.1Ltam/Plxnb1tm1.1Ltam
Plxnb2tm1Matl/Plxnb2+
involves: 129P2/OlaHsd * 129S1/Sv * C57BL/6 MGI:5811335


Genotype
MGI:5782165
ht1
Allelic
Composition
Plxnb2tm1a(EUCOMM)Wtsi/Plxnb2+
Genetic
Background
C57BL/6N-Plxnb2tm1a(EUCOMM)Wtsi/Ieg
Cell Lines EPD0051_2_D09
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Plxnb2tm1a(EUCOMM)Wtsi mutation (2 available); any Plxnb2 mutation (90 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype
growth/size/body

renal/urinary system
IMPC - HMGU




Genotype
MGI:4881697
cx2
Allelic
Composition
Plxnb2tm1Matl/Plxnb2+
Sema4ctm1Matl/Sema4ctm1Matl
Genetic
Background
B6.129P2-Sema4ctm1Matl Plxnb2tm1Matl
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Plxnb2tm1Matl mutation (2 available); any Plxnb2 mutation (90 available)
Sema4ctm1Matl mutation (0 available); any Sema4c mutation (36 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• mice exhibit a gap in the lobule X unlike wild-type mice and Sema4ctm1Matl homozygotes




Genotype
MGI:4881698
cx3
Allelic
Composition
Plxnb2tm1Matl/Plxnb2+
Sema4gtm1Kik/Sema4gtm1Kik
Genetic
Background
B6.Cg-Plxnb2tm1Matl Sema4gtm1Kik
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Plxnb2tm1Matl mutation (2 available); any Plxnb2 mutation (90 available)
Sema4gtm1Kik mutation (0 available); any Sema4g mutation (29 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
N
• cerebellum morphology is normal




Genotype
MGI:5811331
cx4
Allelic
Composition
Plxnb1tm1.1Ltam/Plxnb1+
Plxnb2tm1Matl/Plxnb2+
Genetic
Background
involves: 129P2/OlaHsd * 129S1/Sv * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Plxnb1tm1.1Ltam mutation (2 available); any Plxnb1 mutation (106 available)
Plxnb2tm1Matl mutation (2 available); any Plxnb2 mutation (90 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
N
• mice are viable

reproductive system
• mice are able to produce offspring although litters are very small




Genotype
MGI:5811335
cx5
Allelic
Composition
Plxnb1tm1.1Ltam/Plxnb1tm1.1Ltam
Plxnb2tm1Matl/Plxnb2+
Genetic
Background
involves: 129P2/OlaHsd * 129S1/Sv * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Plxnb1tm1.1Ltam mutation (2 available); any Plxnb1 mutation (106 available)
Plxnb2tm1Matl mutation (2 available); any Plxnb2 mutation (90 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
N
• mice are viable

reproductive system
• mice are able to produce offspring although litters are very small





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last database update
03/18/2025
MGI 6.24
The Jackson Laboratory