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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Mc4rtm3.1(cre)Lowl
targeted mutation 3.1, Bradford B Lowell
MGI:5647881
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Gpr45em2Zz/Gpr45em2Zz
Mc4rtm3.1(cre)Lowl/Mc4r+
involves: 129S6/SvEvTac * C57BL/6 MGI:8216705


Genotype
MGI:8216705
cn1
Allelic
Composition
Gpr45em2Zz/Gpr45em2Zz
Mc4rtm3.1(cre)Lowl/Mc4r+
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gpr45em2Zz mutation (0 available); any Gpr45 mutation (25 available)
Mc4rtm3.1(cre)Lowl mutation (1 available); any Mc4r mutation (46 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
growth/size/body
• mice exhibit increased body weight, fat weight and lean weight at 16 weeks of age
• mice fed a high-fat diet starting at 6 weeks of age and maintained for 4 weeks exhibit increased body weight and fat weight

homeostasis/metabolism
• mice fed a high-fat diet starting at 6 weeks of age and maintained for 4 weeks exhibit increased body weight and fat weight





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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
03/18/2025
MGI 6.24
The Jackson Laboratory