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Symbol
Name
ID
Btk
Bruton agammaglobulinemia tyrosine kinase
MGI:88216
Phenotype annotations related to hematopoietic system
!Indicates phenotype varies with strain background.
Darker colors indicate more annotations
Human Phenotypes
Agammaglobulinemia
Gastrointestinal hemorrhage
Abnormal bone marrow cell morphology
Anemia
Neutropenia
Decreased proportion of CD4-positive helper T cells
Thrombocytopenia
Abnormality of the spleen
Disease(s) Associated with BTK
Burkitt lymphoma
X-linked agammaglobulinemia

Mouse Phenotypes
abnormal B cell proliferation
decreased B cell proliferation
impaired neutrophil phagocytosis
abnormal lymphopoiesis
abnormal B cell differentiation
decreased immature B cell number
decreased transitional stage B cell number
increased immature B cell number
increased pro-B cell number
impaired myelopoiesis
abnormal bone marrow cell number
decreased neutrophil cell number
decreased mature B cell number
absent mature B cells
decreased B-1 B cell number
absent B-1a cells
decreased follicular B cell number
decreased B cell number
increased CD4-positive, alpha-beta T cell number
abnormal leukocyte morphology
abnormal pre-B cell morphology
spleen hypoplasia
decreased spleen germinal center number
decreased spleen germinal center size
decreased splenocyte number
abnormal neutrophil physiology
abnormal B cell physiology
abnormal B cell activation
abnormal B cell calcium ion homeostasis
decreased IgD level
increased IgE level
decreased IgG3 level
increased IgG level
decreased IgM level
increased IgM level
decreased immunoglobulin level
abnormal macrophage physiology
Availability Mouse Genotype
Btkm1Anu/Btkm1Anu
Btkm2Anu/Btkm2Anu
Btktm1Wk/Btktm1Wk
Btktm1Wk/Btktm1Wk
Tg(IGH-Btk)1Witt/0
Btkvila/Btkvila
Btkxid/Btkxid ! ! ! ! !
Btkxid/?
Tg(IGH-Btk)1Witt/Tg(IGH-Btk)1Witt
Btktm1Gsv/Btk+
Btktm1a(EUCOMM)Hmgu/Y
Btktm1Gsv/Y
Btkxid/Y
Btkxid/?
Tg(IGH-Btk)1Witt/0
Btkxid/?

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
07/02/2024
MGI 6.13
The Jackson Laboratory