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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Micu1tm1bNarl
targeted mutation 1b, National Laboratory Animal Center
MGI:6473467
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Micu1tm1bNarl/Micu1tm1bNarl C57BL/6N-Micu1tm1bNarl/Narl MGI:7367646
ht2
 		Micu1tm1bNarl/Micu1+ C57BL/6N-Micu1tm1bNarl/Narl MGI:7451460


Genotype
MGI:7367646
hm1
Allelic
Composition		 Micu1tm1bNarl/Micu1tm1bNarl
Genetic
Background		 C57BL/6N-Micu1tm1bNarl/Narl
Cell Lines WCW_1401_017
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Micu1tm1bNarl mutation (1 available); any Micu1 mutation (43 available)
Data Sources
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
behavior/neurological
abnormal gait ( J:211773 )
IMPC - HAR

craniofacial

embryo

growth/size/body
abnormal snout morphology ( J:211773 )
IMPC - HAR
abnormal embryo size ( J:211773 )
IMPC - HAR

limbs/digits/tail

mortality/aging




Genotype
MGI:7451460
ht2
Allelic
Composition		 Micu1tm1bNarl/Micu1+
Genetic
Background		 C57BL/6N-Micu1tm1bNarl/Narl
Cell Lines WCW_1401_017
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Micu1tm1bNarl mutation (1 available); any Micu1 mutation (43 available)
Data Sources
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
adipose tissue

hematopoietic system

immune system

limbs/digits/tail
long tibia ( J:211773 )
IMPC - HAR

skeleton
long tibia ( J:211773 )
IMPC - HAR




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