Mag | myelin-associated glycoprotein

GeneMGI:96912Synonyms: Gma, siglec-4a

Physiological systems

18 / 24 physiological systems tested

5 Significantly impacted by the knock-out

 Immune system Hearing/vestibular/ear Nervous system Hematopoietic system Behavior/neurological

13 No significant impact

6 Not tested

Gene metrics:6Significant phenotypes
2Associated diseases
Expression examined in:48Adult tissues
50Embryo tissues

Phenotypes

abnormal auditory brainstem response4 supporting datasetsMagtm1.1(KOMP)VlcghomozygoteEarly adult6.67x10-7 
decreased coping response1 supporting datasetMagtm1.1(KOMP)VlcghomozygoteEarly adult2x10-5 
decreased locomotor activity1 supporting datasetMagtm1.1(KOMP)VlcghomozygoteEarly adult6.77x10-5 
abnormal sleep behavior1 supporting datasetMagtm1.1(KOMP)VlcghomozygoteEarly adult3.94x10-6 
convulsive seizures1 supporting datasetMagtm1.1(KOMP)VlcghomozygoteEarly adult3.75x10-15 
decreased leukocyte cell number1 supporting datasetMagtm1.1(KOMP)VlcghomozygoteEarly adult7.62x10-5 
* Does not have a P-value assigned because it was manually marked as significant.
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* This parameter was manually assessed for significance.
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lacZ Expression

adrenal glandheterozygoten/a0% (0/2)0.7% (4/570)
aortaheterozygoten/a0% (0/2)0.19% (1/533)
brainheterozygoteSection images
100% (2/2)0.86% (5/579)
brainstemheterozygoteSection images
100% (2/2)0.41% (2/490)
brown adipose tissueheterozygoten/a0% (0/2)0% (0/588)
cartilage tissueheterozygoten/a0% (0/2)0.22% (1/454)
cerebellumheterozygoteSection images
100% (2/2)0.56% (3/532)
cerebral cortexheterozygoteSection images
100% (2/2)0.41% (2/491)
epididymisheterozygoten/a0% (0/1)87.5% (21/24)
esophagusheterozygoten/a0% (0/2)1.67% (7/419)
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Human diseases caused by Mag mutations

The analysis uses data from IMPC, along with published data on other mouse mutants, in comparison to human disease reports in OMIM, Orphanet, and DECIPHER.

Phenotype comparisons summarize the similarity of mouse phenotypes with human disease phenotypes.






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Histopathology

IMPC related publications

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Magtm1(KOMP)VlcgReporter-tagged deletion allele (with selection cassette)ES Cell
mouse
Magtm1.1(KOMP)VlcgReporter-tagged deletion allele (post Cre, with no selection cassette)mouse
Magtm1a(EUCOMM)WtsiKO first allele (reporter-tagged insertion with conditional potential)targeting vector
ES Cell

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