About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Chtf18tm1.2Khk
targeted mutation 1.2, Klaus H Kaestner
MGI:5473608
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cn1
 		Chtf18tm1.1KhK/Chtf18tm1.2Khk
Alpltm1(cre)Nagy/Alpl+ 		involves: 129S1/Sv * 129X1/SvJ * FVB/N MGI:5473610


Genotype
MGI:5473610
cn1
Allelic
Composition		 Chtf18tm1.1KhK/Chtf18tm1.2Khk
Alpltm1(cre)Nagy/Alpl+
Genetic
Background		 involves: 129S1/Sv * 129X1/SvJ * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Alpltm1(cre)Nagy mutation (6 available); any Alpl mutation (350 available)
Chtf18tm1.1KhK mutation (1 available); any Chtf18 mutation (36 available)
Chtf18tm1.2Khk mutation (1 available); any Chtf18 mutation (36 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
reproductive system
abnormal male germ cell morphology ( J:194119 )
• abnormal spermatogenic cells as in Chtf18tm1.1Khk homozygotes

cellular
abnormal male germ cell morphology ( J:194119 )
• abnormal spermatogenic cells as in Chtf18tm1.1Khk homozygotes




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
09/30/2025
MGI 6.24 		The Jackson Laboratory