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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Ldha+
wild type
MGI:2431201
Summary 6 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
 		Ldhatm1a(EUCOMM)Wtsi/Ldha+ B6JTyr;B6N-Ldhatm1a(EUCOMM)Wtsi/Wtsi MGI:5781654
ht2
 		Ldhaa-m2Neu/Ldha+ C3.Cg-Ldhaa-m2Neu MGI:3776404
ht3
 		Ldhaa-m3Neu/Ldha+ C3.Cg-Ldhaa-m3Neu MGI:3776406
ht4
 		Ldhaa-m4Neu/Ldha+ C3.Cg-Ldhaa-m4Neu MGI:3776408
ht5
 		Ldhaa-m9Neu/Ldha+ involves: 102/El * C3H/El MGI:5424181
ht6
 		Ldhaa-m7Neu/Ldha+ involves: 102/El * C3H/El MGI:5424182


Genotype
MGI:5781654
ht1
Allelic
Composition		 Ldhatm1a(EUCOMM)Wtsi/Ldha+
Genetic
Background		 B6JTyr;B6N-Ldhatm1a(EUCOMM)Wtsi/Wtsi
Cell Lines EPD0070_2_G04
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ldhatm1a(EUCOMM)Wtsi mutation (2 available); any Ldha mutation (34 available)
Data Sources
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
homeostasis/metabolism

adipose tissue




Genotype
MGI:3776404
ht2
Allelic
Composition		 Ldhaa-m2Neu/Ldha+
Genetic
Background		 C3.Cg-Ldhaa-m2Neu
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ldhaa-m2Neu mutation (0 available); any Ldha mutation (34 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
hematopoietic system
hematopoietic system phenotype ( J:1072 )
N
• mice exhibit normal red blood cell physiology




Genotype
MGI:3776406
ht3
Allelic
Composition		 Ldhaa-m3Neu/Ldha+
Genetic
Background		 C3.Cg-Ldhaa-m3Neu
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ldhaa-m3Neu mutation (0 available); any Ldha mutation (34 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
hematopoietic system
hematopoietic system phenotype ( J:1072 )
N
• mice exhibit normal red blood cell physiology




Genotype
MGI:3776408
ht4
Allelic
Composition		 Ldhaa-m4Neu/Ldha+
Genetic
Background		 C3.Cg-Ldhaa-m4Neu
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ldhaa-m4Neu mutation (0 available); any Ldha mutation (34 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
hematopoietic system
hematopoietic system phenotype ( J:1072 )
N
• mice exhibit normal red blood cell physiology




Genotype
MGI:5424181
ht5
Allelic
Composition		 Ldhaa-m9Neu/Ldha+
Genetic
Background		 involves: 102/El * C3H/El
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ldhaa-m9Neu mutation (0 available); any Ldha mutation (34 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
homeostasis/metabolism
decreased circulating enzyme/coenzyme activity ( J:65152 )
• heterozygotes exhibit approximately 60% of wild-type enzyme activity in whole blood




Genotype
MGI:5424182
ht6
Allelic
Composition		 Ldhaa-m7Neu/Ldha+
Genetic
Background		 involves: 102/El * C3H/El
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ldhaa-m7Neu mutation (0 available); any Ldha mutation (34 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
homeostasis/metabolism
decreased circulating enzyme/coenzyme activity ( J:65152 )
• heterozygotes from mutant line LDH 1962 exhibits approximately 60% of wild-type enzyme activity in whole blood




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)
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Send questions and comments to User Support. 		last database update
03/24/2026
MGI 6.24 		The Jackson Laboratory