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Comparison of domains between SEMA5A and Plexin B3. A. Different domains in the extracellular regions of SEMA5A and Plexin B3. Sema, semaphorin domain; PSI, photosystem I; TSP-1, thrombospondin specific repeats; TIG/IPT, immunoglobulin-like fold shared by plexin and transcription factors. B. Structure of the sema domain of SEMA5A (a), Plexin B3 (b) and their overlapping image (c).
