Nature4 年
Semaphorins A and E act as antagonists of neuropilin-1 and agonists of neuropilin-2 receptors
SemA and SemE block SemD binding to NP-1 and abolish SemD repulsion in axons expressing NP-1. SemA and SemE seem to have a newly discovered protein antagonist capacity at NP-1 receptors ...