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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Alkal1tm1Schl
targeted mutation 1, Joseph Schlessinger
MGI:7578839
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cx1
Alkal1tm1Schl/Alkal1tm1Schl
Alkal2tm1Schl/Alkal2tm1Schl
involves: C57BL/6 MGI:7660939
cx2
Alkal1tm1Schl/Alkal1+
Alkal2tm1Schl/Alkal2tm1Schl
involves: C57BL/6 MGI:7660943
cx3
Alkal1tm1Schl/Alkal1tm1Schl
Alkal2tm1Schl/Alkal2+
involves: C57BL/6 MGI:7660944


Genotype
MGI:7660939
cx1
Allelic
Composition
Alkal1tm1Schl/Alkal1tm1Schl
Alkal2tm1Schl/Alkal2tm1Schl
Genetic
Background
involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Alkal1tm1Schl mutation (0 available); any Alkal1 mutation (11 available)
Alkal2tm1Schl mutation (0 available); any Alkal2 mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
growth/size/body
• double knockout mice fed a standard chow diet show a significantly lower body weight than double heterozygous controls at 26 weeks of age
• double knockout mice fed a standard chow diet gain significantly less weight than double heterozygous controls




Genotype
MGI:7660943
cx2
Allelic
Composition
Alkal1tm1Schl/Alkal1+
Alkal2tm1Schl/Alkal2tm1Schl
Genetic
Background
involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Alkal1tm1Schl mutation (0 available); any Alkal1 mutation (11 available)
Alkal2tm1Schl mutation (0 available); any Alkal2 mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
growth/size/body
• mice fed a standard chow diet show a significantly lower body weight than double heterozygous controls at 26 weeks of age
• mice fed a standard chow diet gain significantly less weight than double heterozygous controls, with body weight kinetics similar to those in seen in double knockout mice




Genotype
MGI:7660944
cx3
Allelic
Composition
Alkal1tm1Schl/Alkal1tm1Schl
Alkal2tm1Schl/Alkal2+
Genetic
Background
involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Alkal1tm1Schl mutation (0 available); any Alkal1 mutation (11 available)
Alkal2tm1Schl mutation (0 available); any Alkal2 mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
growth/size/body
N
• mice fed a standard chow diet show no differences in body weight kinetics relative to double heterozygous controls, indicating that Alkal2 deficiency causes thinness whereas Alkal1 deficiency does not





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last database update
10/09/2024
MGI 6.24
The Jackson Laboratory