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Phenotypes Associated with This Genotype
Genotype
MGI:4881741
Allelic
Composition		 Faahtm1Crv/Faahtm1Crv
Tg(SOD1*G93A)1Gur/0
Genetic
Background		 involves: 129X1/SvJ * ABH * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Faahtm1Crv mutation (0 available); any Faah mutation (29 available)
Tg(SOD1*G93A)1Gur mutation (4 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
premature death ( J:111498 )
• similar to in Tg(SOD1*G93A)1Gur mice

muscle
abnormal muscle physiology ( J:111498 )
• mice exhibit increased muscle force and motor unit survival compared with Tg(SOD1*G93A)1Gur mice

nervous system
motor neuron degeneration ( J:111498 )
• mice exhibit less motor neuron degeneration compared with Tg(SOD1*G93A)1Gur mice

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
01/06/2026
MGI 6.24 		The Jackson Laboratory