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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Mmachc+
wild type
MGI:3611383
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Mmachctm1.1(NCOM)Mfgc/Mmachc+ C57BL/6N-Mmachctm1.1(NCOM)Mfgc/Tcp MGI:5797657
ht2
MmachcGt(AZ0348)Wtsi/Mmachc+ involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 MGI:6107640
ht3
MmachcGt(AZ0348)Wtsi/Mmachc+ involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 * CD-1 MGI:6107639


Genotype
MGI:5797657
ht1
Allelic
Composition
Mmachctm1.1(NCOM)Mfgc/Mmachc+
Genetic
Background
C57BL/6N-Mmachctm1.1(NCOM)Mfgc/Tcp
Cell Lines N01876P1_C_178W_A10
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mmachctm1.1(NCOM)Mfgc mutation (1 available); any Mmachc mutation (32 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system

renal/urinary system
IMPC - TCP

reproductive system

respiratory system




Genotype
MGI:6107640
ht2
Allelic
Composition
MmachcGt(AZ0348)Wtsi/Mmachc+
Genetic
Background
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6
Cell Lines AZ0348
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
MmachcGt(AZ0348)Wtsi mutation (0 available); any Mmachc mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• hyperhomocysteinemia in plasma
• increased levels of methylmalonic acid in plasma (methylmalonic academia; MMA)

reproductive system
• heterozygote-to-wildtype ratio in litter of wildtype male to heterozygous female crossings (J:212387)
• higher than expected number of heterozygotes in litter of wildtype female to heterozygous male crossings (J:212387)

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
methylmalonic aciduria and homocystinuria type cblC DOID:0050715 OMIM:277400
J:212387




Genotype
MGI:6107639
ht3
Allelic
Composition
MmachcGt(AZ0348)Wtsi/Mmachc+
Genetic
Background
involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6 * CD-1
Cell Lines AZ0348
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
MmachcGt(AZ0348)Wtsi mutation (0 available); any Mmachc mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
N
• no parental allele effect on heterozygote-to-wildtype ratio in litter of wildtype-heterozygous crossings





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Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
03/25/2025
MGI 6.24
The Jackson Laboratory