About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Krt25+
wild type
MGI:3588338
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Krt25M1Btlr/Krt25+ C57BL/6J-Krt25M1Btlr MGI:3799751
ht2
Krt25M2Btlr/Krt25+ C57BL/6J-Krt25M2Btlr MGI:3800572
ht3
Krt25Re/Krt25+ Not Specified MGI:2672142


Genotype
MGI:3799751
ht1
Allelic
Composition
Krt25M1Btlr/Krt25+
Genetic
Background
C57BL/6J-Krt25M1Btlr
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Krt25M1Btlr mutation (0 available); any Krt25 mutation (28 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
integument
• the coats of older mutant mice appear "plush"
• the first coats of mice heterozygous for this mutation are wavy




Genotype
MGI:3800572
ht2
Allelic
Composition
Krt25M2Btlr/Krt25+
Genetic
Background
C57BL/6J-Krt25M2Btlr
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Krt25M2Btlr mutation (0 available); any Krt25 mutation (28 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
integument
• mice heterozygous for this mutation have wavy fur from the time of its first appearance until weaning age (3 weeks)
• the fur of adult mice appears normal




Genotype
MGI:2672142
ht3
Allelic
Composition
Krt25Re/Krt25+
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Krt25Re mutation (4 available); any Krt25 mutation (28 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
integument
• mice have roughish coats
• mice exhibit wavy coats when young but not during adulthood
• the hair shaft is irregular
• mice exhibit short, curly and irregular guard hairs
• vibrassae are curly





Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
03/24/2026
MGI 6.24
The Jackson Laboratory