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Symbol
Name
ID
B2m
beta-2 microglobulin
MGI:88127
Phenotype annotations related to homeostasis/metabolism
Darker colors indicate more annotations
Human Phenotypes
Abnormal circulating IgA level
Decreased circulating IgG level
Abnormal circulating IgM level
Decreased specific antibody response to polysaccharide vaccine
Decreased HDL cholesterol concentration
Elevated circulating creatinine concentration
Hypoalbuminemia
Decreased circulating apolipoprotein A-I concentration
Decreased circulating beta-2-microglobulin level
Hypoproteinemia
Elevated erythrocyte sedimentation rate
Edema
Abnormal urinary electrolyte concentration
Hematuria
Proteinuria
Generalized amyloid deposition
Renal amyloidosis
Renal interstitial amyloid deposits
Disease(s) Associated with B2M
familial visceral amyloidosis
immunodeficiency 43

Mouse Phenotypes
increased circulating phosphate level
decreased circulating serum albumin level
abnormal glucose homeostasis
hemochromatosis
abnormal interleukin level
abnormal tumor necrosis factor level
Availability Mouse Genotype
B2mtm1Jae/B2mtm1Jae
B2mtm1Unc/B2mtm1Unc
B2mtm1b(EUCOMM)Wtsi/B2m+
B2mtm1Jae/B2mtm1Jae
Tg(B2m)1Rms/0
Tg(INS-cre)2Rms/0  (conditional)

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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last database update
04/16/2024
MGI 6.23
The Jackson Laboratory