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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
E2f6+
wild type
MGI:2438773
Summary 4 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
E2f6tm1Sgau/E2f6+ involves: 129S4/SvJae * C57BL/6 MGI:3618161
ht2
E2f6tm1Lees/E2f6+ involves: 129S4/SvJae * C57BL/6 MGI:3790809
cx3
Bmi1tm1Brn/Bmi1+
E2f6tm1Lees/E2f6+
involves: 129P2/OlaHsd * 129S4/SvJae * C57BL/6 MGI:3790812
cx4
Bmi1tm1Brn/Bmi1tm1Brn
E2f6tm1Lees/E2f6+
involves: 129P2/OlaHsd * 129S4/SvJae * C57BL/6 MGI:3790813


Genotype
MGI:3618161
ht1
Allelic
Composition
E2f6tm1Sgau/E2f6+
Genetic
Background
involves: 129S4/SvJae * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
E2f6tm1Sgau mutation (0 available); any E2f6 mutation (13 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
skeleton
• the 6th lumbar vertebra is transformed to the 1st sacral vertebra in 40% of heterozygotes




Genotype
MGI:3790809
ht2
Allelic
Composition
E2f6tm1Lees/E2f6+
Genetic
Background
involves: 129S4/SvJae * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
E2f6tm1Lees mutation (0 available); any E2f6 mutation (13 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
skeleton
• transformation of T13 to L1 is seen in 10% of heterozygous mice
• transformation of L6 to S1 is seen in 24% of heterozygous mice




Genotype
MGI:3790812
cx3
Allelic
Composition
Bmi1tm1Brn/Bmi1+
E2f6tm1Lees/E2f6+
Genetic
Background
involves: 129P2/OlaHsd * 129S4/SvJae * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bmi1tm1Brn mutation (2 available); any Bmi1 mutation (33 available)
E2f6tm1Lees mutation (0 available); any E2f6 mutation (13 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
skeleton
• transformation of T7 to T8 and T13 to L1 are seen in 4% and 50% of double heterozygous mice, respectively
• partial or complete transformation of C7 to T1 is seen in 42% and 8% of double heterozygous mice, respectively
• transformation of C5 to C6 is seen in 4% of double heterozygous mice
• transformation of L6 to S1 is seen in 73% of double heterozygous mice




Genotype
MGI:3790813
cx4
Allelic
Composition
Bmi1tm1Brn/Bmi1tm1Brn
E2f6tm1Lees/E2f6+
Genetic
Background
involves: 129P2/OlaHsd * 129S4/SvJae * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bmi1tm1Brn mutation (2 available); any Bmi1 mutation (33 available)
E2f6tm1Lees mutation (0 available); any E2f6 mutation (13 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
skeleton
• small extra bone present above C1 in 62% of compound mutant mice
• transformation of T7 to T8 and T13 to L1 are seen in 77% and 85% of compound mutant mice, respectively
• transformation of C1 to C2, C5 to C6, and C7 to T1 are seen in 85%, 23%, and 31% of compound mutant mice, respectively
• partial transformation of C7 to T1 is seen in 77% of compound mutant mice
• transformation of L6 to S1 is seen in 92% of compound mutant mice





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last database update
05/28/2024
MGI 6.13
The Jackson Laboratory