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Sema_4D: The Sema domain, a protein interacting module, of semaphorin 4D (Sema4D, also known as CD100)
Sema4D/CD100 is expressed in immune cells and plays critical roles in immune response; it is thus te...
View in Cn3D Specific ProteinProteinSuperfamilySuperfamily MembersPubMed
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PSI: Plexin repeat
A cysteine rich repeat found in several different extracellular receptors. The function of the repea...
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