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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Slc25a28tm1.1Dwrd
targeted mutation 1.1, Diane Ward
MGI:6514333
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
 		Slc25a28tm1.1Dwrd/Slc25a28tm1.1Dwrd
Speer6-ps1Tg(Alb-cre)21Mgn/0 		involves: 129S6/SvEvTac * C57BL/6 * C57BL/6NCrl * DBA MGI:6514400
cn2
 		Slc25a28tm1.1Dwrd/Slc25a28tm1.1Dwrd
Slc25a37tm1.1Kapl/Slc25a37tm1.1Kapl
Speer6-ps1Tg(Alb-cre)21Mgn/0 		involves: 129S6/SvEvTac * C57BL/6 * C57BL/6NCrl * DBA MGI:6514413


Genotype
MGI:6514400
cn1
Allelic
Composition		 Slc25a28tm1.1Dwrd/Slc25a28tm1.1Dwrd
Speer6-ps1Tg(Alb-cre)21Mgn/0
Genetic
Background		 involves: 129S6/SvEvTac * C57BL/6 * C57BL/6NCrl * DBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Slc25a28tm1.1Dwrd mutation (0 available); any Slc25a28 mutation (18 available)
Speer6-ps1Tg(Alb-cre)21Mgn mutation (6 available); any Speer6-ps1 mutation (4 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
liver/biliary system
decreased liver iron level ( J:300667 )
• reduced nonheme iron level in liver mitochondria when fed low-iron chow
• reduced nonheme iron level in liver when fed low-iron chow

homeostasis/metabolism
decreased liver iron level ( J:300667 )
• reduced nonheme iron level in liver mitochondria when fed low-iron chow
• reduced nonheme iron level in liver when fed low-iron chow

cellular
abnormal oxidative phosphorylation ( J:300667 )
• significant reduction in OXPHOS protein levels in liver

embryo
embryo phenotype ( J:300667 )
N
• mice born at expected Mendelian ratio




Genotype
MGI:6514413
cn2
Allelic
Composition		 Slc25a28tm1.1Dwrd/Slc25a28tm1.1Dwrd
Slc25a37tm1.1Kapl/Slc25a37tm1.1Kapl
Speer6-ps1Tg(Alb-cre)21Mgn/0
Genetic
Background		 involves: 129S6/SvEvTac * C57BL/6 * C57BL/6NCrl * DBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Slc25a28tm1.1Dwrd mutation (0 available); any Slc25a28 mutation (18 available)
Slc25a37tm1.1Kapl mutation (0 available); any Slc25a37 mutation (9 available)
Speer6-ps1Tg(Alb-cre)21Mgn mutation (6 available); any Speer6-ps1 mutation (4 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
homeostasis/metabolism
decreased liver iron level ( J:300667 )
• reduced nonheme iron level in liver mitochondria when fed low-iron or regular chow
• reduced nonheme iron level in liver when fed low-iron chow

liver/biliary system
decreased liver iron level ( J:300667 )
• reduced nonheme iron level in liver mitochondria when fed low-iron or regular chow
• reduced nonheme iron level in liver when fed low-iron chow




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
09/30/2025
MGI 6.24 		The Jackson Laboratory