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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Mcm3+
wild type
MGI:2432894
Summary 15 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Mcm3Gt(RRR002)Byg/Mcm3+ involves: 129P2/OlaHsd * C3HeB/FeJ MGI:4838130
ht2
Mcm3tm1.2Geno/Mcm3+ involves: 129S2/SvPas * C57BL/6 MGI:5907498
ht3
Mcm3tm1.1Geno/Mcm3+ involves: 129S2/SvPas * C57BL/6 MGI:5907494
cx4
Mcm2Gt(AB0178)Wtsi/Mcm2+
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm6Gt(YHD248)Byg/Mcm6+
involves: 129P2/OlaHsd * C3HeB/FeJ MGI:4838123
cx5
Mcm2Gt(AB0178)Wtsi/Mcm2+
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm6Gt(YHD248)Byg/Mcm6+
Mcm7Gt(YTA285)Byg/Mcm7+
involves: 129P2/OlaHsd * C3HeB/FeJ MGI:4838124
cx6
Mcm2Gt(AB0178)Wtsi/Mcm2+
Mcm3Gt(RRR002)Byg/Mcm3+
involves: 129P2/OlaHsd * C3HeB/FeJ MGI:4838120
cx7
Mcm2Gt(AB0178)Wtsi/Mcm2+
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4Gt(RRE056)Byg/Mcm4+
involves: 129P2/OlaHsd * C3HeB/FeJ MGI:4838122
cx8
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4Gt(RRE056)Byg/Mcm4+
Mcm6Gt(YHD248)Byg/Mcm6+
involves: 129P2/OlaHsd * C3HeB/FeJ MGI:4838126
cx9
Mcm2Gt(AB0178)Wtsi/Mcm2+
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4Gt(RRE056)Byg/Mcm4+
Mcm6Gt(YHD248)Byg/Mcm6+
involves: 129P2/OlaHsd * C3HeB/FeJ MGI:4838127
cx10
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4Gt(RRE056)Byg/Mcm4+
involves: 129P2/OlaHsd * C3HeB/FeJ MGI:4838129
cx11
Mcm2Gt(AB0178)Wtsi/Mcm2+
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4Gt(RRE056)Byg/Mcm4+
Mcm6Gt(YHD248)Byg/Mcm6+
Mcm7Gt(YTA285)Byg/Mcm7+
involves: 129P2/OlaHsd * C3HeB/FeJ MGI:4838137
cx12
Mcm2Gt(AB0178)Wtsi/Mcm2+
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4chaos3/Mcm4chaos3
involves: 129P2/OlaHsd * C3HeB/FeJ * C57BL/6J MGI:4838110
cx13
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4chaos3/Mcm4chaos3
involves: 129P2/OlaHsd * C3HeB/FeJ * C57BL/6J MGI:4838115
cx14
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4chaos3/Mcm4Gt(RRE056)Byg
involves: 129P2/OlaHsd * C3HeB/FeJ * C57BL/6J MGI:4838113
cx15
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4chaos3/Mcm4chaos3
Mcm6Gt(YHD248)Byg/Mcm6+
involves: 129P2/OlaHsd * C3HeB/FeJ * C57BL/6J MGI:4838114


Genotype
MGI:4838130
ht1
Allelic
Composition
Mcm3Gt(RRR002)Byg/Mcm3+
Genetic
Background
involves: 129P2/OlaHsd * C3HeB/FeJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mcm3Gt(RRR002)Byg mutation (0 available); any Mcm3 mutation (41 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice

hematopoietic system
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice




Genotype
MGI:5907498
ht2
Allelic
Composition
Mcm3tm1.2Geno/Mcm3+
Genetic
Background
involves: 129S2/SvPas * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mcm3tm1.2Geno mutation (0 available); any Mcm3 mutation (41 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• slight but significant reduction in lifespan

neoplasm
• increased invasiveness of lymphomas
• mainly lymphomas originating in the mesenteric lymph nodes that in multiple cases infiltrate to other organs
• earlier onset and increased invasiveness
• of lymphomas




Genotype
MGI:5907494
ht3
Allelic
Composition
Mcm3tm1.1Geno/Mcm3+
Genetic
Background
involves: 129S2/SvPas * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mcm3tm1.1Geno mutation (0 available); any Mcm3 mutation (41 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• slight but significant reduction in lifespan

neoplasm
• increased invasiveness of lymphomas
• mainly lymphomas originating in the mesenteric lymph nodes that in multiple cases infiltrate to other organs
• earlier onset and increased invasiveness
• of lymphomas




Genotype
MGI:4838123
cx4
Allelic
Composition
Mcm2Gt(AB0178)Wtsi/Mcm2+
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm6Gt(YHD248)Byg/Mcm6+
Genetic
Background
involves: 129P2/OlaHsd * C3HeB/FeJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mcm2Gt(AB0178)Wtsi mutation (0 available); any Mcm2 mutation (51 available)
Mcm3Gt(RRR002)Byg mutation (0 available); any Mcm3 mutation (41 available)
Mcm6Gt(YHD248)Byg mutation (0 available); any Mcm6 mutation (37 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice

hematopoietic system
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice




Genotype
MGI:4838124
cx5
Allelic
Composition
Mcm2Gt(AB0178)Wtsi/Mcm2+
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm6Gt(YHD248)Byg/Mcm6+
Mcm7Gt(YTA285)Byg/Mcm7+
Genetic
Background
involves: 129P2/OlaHsd * C3HeB/FeJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mcm2Gt(AB0178)Wtsi mutation (0 available); any Mcm2 mutation (51 available)
Mcm3Gt(RRR002)Byg mutation (0 available); any Mcm3 mutation (41 available)
Mcm6Gt(YHD248)Byg mutation (0 available); any Mcm6 mutation (37 available)
Mcm7Gt(YTA285)Byg mutation (0 available); any Mcm7 mutation (43 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice

hematopoietic system
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice




Genotype
MGI:4838120
cx6
Allelic
Composition
Mcm2Gt(AB0178)Wtsi/Mcm2+
Mcm3Gt(RRR002)Byg/Mcm3+
Genetic
Background
involves: 129P2/OlaHsd * C3HeB/FeJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mcm2Gt(AB0178)Wtsi mutation (0 available); any Mcm2 mutation (51 available)
Mcm3Gt(RRR002)Byg mutation (0 available); any Mcm3 mutation (41 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice

hematopoietic system
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice




Genotype
MGI:4838122
cx7
Allelic
Composition
Mcm2Gt(AB0178)Wtsi/Mcm2+
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4Gt(RRE056)Byg/Mcm4+
Genetic
Background
involves: 129P2/OlaHsd * C3HeB/FeJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mcm2Gt(AB0178)Wtsi mutation (0 available); any Mcm2 mutation (51 available)
Mcm3Gt(RRR002)Byg mutation (0 available); any Mcm3 mutation (41 available)
Mcm4Gt(RRE056)Byg mutation (0 available); any Mcm4 mutation (43 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice

hematopoietic system
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice




Genotype
MGI:4838126
cx8
Allelic
Composition
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4Gt(RRE056)Byg/Mcm4+
Mcm6Gt(YHD248)Byg/Mcm6+
Genetic
Background
involves: 129P2/OlaHsd * C3HeB/FeJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mcm3Gt(RRR002)Byg mutation (0 available); any Mcm3 mutation (41 available)
Mcm4Gt(RRE056)Byg mutation (0 available); any Mcm4 mutation (43 available)
Mcm6Gt(YHD248)Byg mutation (0 available); any Mcm6 mutation (37 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice

hematopoietic system
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice




Genotype
MGI:4838127
cx9
Allelic
Composition
Mcm2Gt(AB0178)Wtsi/Mcm2+
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4Gt(RRE056)Byg/Mcm4+
Mcm6Gt(YHD248)Byg/Mcm6+
Genetic
Background
involves: 129P2/OlaHsd * C3HeB/FeJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mcm2Gt(AB0178)Wtsi mutation (0 available); any Mcm2 mutation (51 available)
Mcm3Gt(RRR002)Byg mutation (0 available); any Mcm3 mutation (41 available)
Mcm4Gt(RRE056)Byg mutation (0 available); any Mcm4 mutation (43 available)
Mcm6Gt(YHD248)Byg mutation (0 available); any Mcm6 mutation (37 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice

hematopoietic system
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice




Genotype
MGI:4838129
cx10
Allelic
Composition
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4Gt(RRE056)Byg/Mcm4+
Genetic
Background
involves: 129P2/OlaHsd * C3HeB/FeJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mcm3Gt(RRR002)Byg mutation (0 available); any Mcm3 mutation (41 available)
Mcm4Gt(RRE056)Byg mutation (0 available); any Mcm4 mutation (43 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice

hematopoietic system
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice




Genotype
MGI:4838137
cx11
Allelic
Composition
Mcm2Gt(AB0178)Wtsi/Mcm2+
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4Gt(RRE056)Byg/Mcm4+
Mcm6Gt(YHD248)Byg/Mcm6+
Mcm7Gt(YTA285)Byg/Mcm7+
Genetic
Background
involves: 129P2/OlaHsd * C3HeB/FeJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mcm2Gt(AB0178)Wtsi mutation (0 available); any Mcm2 mutation (51 available)
Mcm3Gt(RRR002)Byg mutation (0 available); any Mcm3 mutation (41 available)
Mcm4Gt(RRE056)Byg mutation (0 available); any Mcm4 mutation (43 available)
Mcm6Gt(YHD248)Byg mutation (0 available); any Mcm6 mutation (37 available)
Mcm7Gt(YTA285)Byg mutation (0 available); any Mcm7 mutation (43 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice

hematopoietic system
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice




Genotype
MGI:4838110
cx12
Allelic
Composition
Mcm2Gt(AB0178)Wtsi/Mcm2+
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4chaos3/Mcm4chaos3
Genetic
Background
involves: 129P2/OlaHsd * C3HeB/FeJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mcm2Gt(AB0178)Wtsi mutation (0 available); any Mcm2 mutation (51 available)
Mcm3Gt(RRR002)Byg mutation (0 available); any Mcm3 mutation (41 available)
Mcm4chaos3 mutation (1 available); any Mcm4 mutation (43 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• lifespan is expanded compared to in Mcm2Gt(AB0178)Wtsi/Mcm2+ Mcm4chaos3/Mcm4chaos3 mice but all mice die by 12 months of age
• mortality observed in Mcm2Gt(AB0178)Wtsi/Mcm2+ Mcm4chaos3/Mcm4chaos3 mice is largely rescued

neoplasm
• onset of tumorigenesis (lymphoma, thymoma, bone tumors, and liver tumors) is delayed or eliminated compared with Mcm2Gt(AB0178)Wtsi/Mcm2+ Mcm4chaos3/Mcm4chaos3 mice

hematopoietic system
N
• the ratio of CD71+ reticulocytes to total red blood cells is completely corrected compared to in Mcm2Gt(AB0178)Wtsi/Mcm2+ Mcm4chaos3/Mcm4chaos3 mice
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with Mcm4chaos3 homozygotes

cellular
• mouse embryonic fibroblast proliferation (MEFs) is partially rescued compared to in Mcm2Gt(AB0178)Wtsi/Mcm2+ Mcm4chaos3/Mcm4chaos3 MEFs
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with Mcm4chaos3 homozygotes

embryo
• mouse embryonic fibroblasts exhibit compromised ability to form induced pluripotent stem cells compared with Mcm4chaos3/Mcm4chaos3 cells but improved 2.5- to 10-fold compared with Mcm2Gt(AB0178)Wtsi/Mcm2+ Mcm4chaos3/Mcm4chaos3 cells

growth/size/body
N
• body weight is rescued compared with Mcm2Gt(AB0178)Wtsi/Mcm2+ Mcm4chaos3/Mcm4chaos3 mice




Genotype
MGI:4838115
cx13
Allelic
Composition
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4chaos3/Mcm4chaos3
Genetic
Background
involves: 129P2/OlaHsd * C3HeB/FeJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mcm3Gt(RRR002)Byg mutation (0 available); any Mcm3 mutation (41 available)
Mcm4chaos3 mutation (1 available); any Mcm4 mutation (43 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
• onset of mammary gland tumorigenesis is delayed or eliminated compared with Mcm4chaos3 homozygotes

mortality/aging
N
• lifespan is expanded compared to in Mcm4chaos3 homozygotes

neoplasm
N
• mice do not develop lymphomas or thymomas unlike Mcm4chaos3 homozygotes
• onset of mammary gland tumorigenesis is delayed or eliminated compared with Mcm4chaos3 homozygotes

integument
• onset of mammary gland tumorigenesis is delayed or eliminated compared with Mcm4chaos3 homozygotes

embryo
• mouse embryonic fibroblasts exhibit increased ability to form induced pluripotent stem cells compared with Mcm4chaos3/Mcm4chaos3 cells




Genotype
MGI:4838113
cx14
Allelic
Composition
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4chaos3/Mcm4Gt(RRE056)Byg
Genetic
Background
involves: 129P2/OlaHsd * C3HeB/FeJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mcm3Gt(RRR002)Byg mutation (0 available); any Mcm3 mutation (41 available)
Mcm4chaos3 mutation (1 available); any Mcm4 mutation (43 available)
Mcm4Gt(RRE056)Byg mutation (0 available); any Mcm4 mutation (43 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice die sooner than Mcm4chaos3 homozygotes
• postnatal mortality observed in Mcm4chaos3/Mcm4Gt(RRE056)Byg mice is partially rescued

neoplasm

endocrine/exocrine glands

integument




Genotype
MGI:4838114
cx15
Allelic
Composition
Mcm3Gt(RRR002)Byg/Mcm3+
Mcm4chaos3/Mcm4chaos3
Mcm6Gt(YHD248)Byg/Mcm6+
Genetic
Background
involves: 129P2/OlaHsd * C3HeB/FeJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mcm3Gt(RRR002)Byg mutation (0 available); any Mcm3 mutation (41 available)
Mcm4chaos3 mutation (1 available); any Mcm4 mutation (43 available)
Mcm6Gt(YHD248)Byg mutation (0 available); any Mcm6 mutation (37 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mortality observed in Mcm4chaos3/Mcm4chaos3 Mcm6Gt(YHD248)Byg/Mcm6+ mice is partially rescued

neoplasm
• tumor latency is shorted than in Mcm4chaos3 homozygotes





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