Phenotypes associated with this allele

• Allele Symbol: S100a1^tm1Mfs
• Allele Name: targeted mutation 1, Martin Schneider
• Allele ID: MGI:3775945
• Summary: 1 genotype

Jump to	Allelic Composition	Genetic Background	Genotype ID
hm1	S100a1^tm1Mfs/S100a1^tm1Mfs	involves: 129S6/SvEvTac * C57BL/6	MGI:3811185

Genotype
MGI:3811185

hm1

• Allelic Composition: S100a1^tm1Mfs/S100a1^tm1Mfs
• Genetic Background: involves: 129S6/SvEvTac * C57BL/6

• ♀: phenotype observed in females
• ♂: phenotype observed in males
• N: normal phenotype

muscle

abnormal muscle physiology ( J:132177 )

• muscle fibers exhibit a 31.6% decreased peak amplitude calcium ion transient following a single action potential stimulation compared to in wild-type mice

• muscle fibers exhibit a prolonged rising phase of calcium ion transient following a single action potential stimulation compared to in wild-type mice

• however, calcium ion resting levels are normal