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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ptpn22tm1.1Kas
targeted mutation 1.1, Katherine A Siminovitch
MGI:5294241
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Ptpn22tm1.1Kas/Ptpn22tm1.1Kas involves: C57BL/6 MGI:5294245
cx2
Ptpn22tm1.1Kas/Ptpn22tm1.1Kas
Tg(TcraTcrb)425Cbn/0
involves: BALB/c * C57BL/6 MGI:5294247
cx3
Ptpn22tm1.1Kas/Ptpn22tm1.1Kas
Tg(TcraH-Y,TcrbH-Y)71Vbo/0
involves: C57BL/6 * C57BL/6J * DBA/2J MGI:5294246


Genotype
MGI:5294245
hm1
Allelic
Composition
Ptpn22tm1.1Kas/Ptpn22tm1.1Kas
Genetic
Background
involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptpn22tm1.1Kas mutation (0 available); any Ptpn22 mutation (53 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• mice exhibit normal early T cell development, B cell development, and auto-antibody levels
• in the spleen in response to both T-cell-dependent and -independent antigen-receptor stimulation but not LPS
• in response to TCR stimulation and enhanced and prolonged Lck and ZAP-70 tyrosine phosphorylation
• beginning at 2 months
• beginning at 2 months
• in the spleen at 3 to 8 months of age
• in the thymus, spleen, and lymph nodes
• effector/memory T cells (CD44hi CD62low) in the spleen and lymph nodes
• effector/memory T cells (CD44hi CD62low) in the spleen and lymph nodes
• in response to both T-cell-dependent and -independent antigen-receptor stimulation but not LPS
• in response to both T-cell-dependent and -independent antigen-receptor stimulation but not LPS
• anti-TNP
• dendritic cells pulsed with ovalbumin and co-cultured with CD4+ Tg(TcraTcrb)425Cbn Y cells exhibit increased proliferation compared with similarly treated wild-type cells
• in LPS-stimulated bone marrow-derived dendritic cells

hematopoietic system
• in the spleen in response to both T-cell-dependent and -independent antigen-receptor stimulation but not LPS
• in response to TCR stimulation and enhanced and prolonged Lck and ZAP-70 tyrosine phosphorylation
• beginning at 2 months
• beginning at 2 months
• in the spleen at 3 to 8 months of age
• in the thymus, spleen, and lymph nodes
• effector/memory T cells (CD44hi CD62low) in the spleen and lymph nodes
• effector/memory T cells (CD44hi CD62low) in the spleen and lymph nodes
• in response to both T-cell-dependent and -independent antigen-receptor stimulation but not LPS
• in response to both T-cell-dependent and -independent antigen-receptor stimulation but not LPS
• anti-TNP

endocrine/exocrine glands
• beginning at 2 months

cellular
• in the spleen in response to both T-cell-dependent and -independent antigen-receptor stimulation but not LPS
• in response to TCR stimulation and enhanced and prolonged Lck and ZAP-70 tyrosine phosphorylation

growth/size/body
• beginning at 2 months




Genotype
MGI:5294247
cx2
Allelic
Composition
Ptpn22tm1.1Kas/Ptpn22tm1.1Kas
Tg(TcraTcrb)425Cbn/0
Genetic
Background
involves: BALB/c * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptpn22tm1.1Kas mutation (0 available); any Ptpn22 mutation (53 available)
Tg(TcraTcrb)425Cbn mutation (3 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• in naive spleen and lymph node in response to TCR stimulation and enhanced and prolonged Lck and ZAP-70 tyrosine phosphorylation
• mice exhibit increased positive selection of thymic and peripheral T cells compared with wild-type mice

hematopoietic system
• in naive spleen and lymph node in response to TCR stimulation and enhanced and prolonged Lck and ZAP-70 tyrosine phosphorylation
• mice exhibit increased positive selection of thymic and peripheral T cells compared with wild-type mice

cellular
• in naive spleen and lymph node in response to TCR stimulation and enhanced and prolonged Lck and ZAP-70 tyrosine phosphorylation




Genotype
MGI:5294246
cx3
Allelic
Composition
Ptpn22tm1.1Kas/Ptpn22tm1.1Kas
Tg(TcraH-Y,TcrbH-Y)71Vbo/0
Genetic
Background
involves: C57BL/6 * C57BL/6J * DBA/2J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptpn22tm1.1Kas mutation (0 available); any Ptpn22 mutation (53 available)
Tg(TcraH-Y,TcrbH-Y)71Vbo mutation (4 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• mice exhibit normal positive selection of thymic and peripheral T cells compared with wild-type mice





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last database update
10/29/2024
MGI 6.24
The Jackson Laboratory