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Symbol
Name
ID 		Sema4b
sema domain, immunoglobulin domain (Ig), transmembrane domain (TM) and short cytoplasmic domain, (semaphorin) 4B
MGI:107559
Phenotype annotations related to hematopoietic system
Darker colors indicate more annotations

Mouse Phenotypes
increased IgE level
increased IgG1 level
Availability Mouse Genotype
Sema4btm1Akum/Sema4btm1Akum
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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Funding Information
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Send questions and comments to User Support. 		last database update
07/08/2026
MGI 6.24 		The Jackson Laboratory