CD232 antigen | CD232 | plexin (semaphorin receptor) | Plexin C1 | PLXNC1 | PLXN-C1 | receptor for viral semaphorin protein | receptor for virally-encoded semaphorin | VESPR | VESPRplexin-C1 | Virus-encoded semaphorin protein receptor
规格或纯度
无动物源,无载体,His标签,PBS Only,≥90%(SDS-PAGE),见COA
生化机理
Plexin C1, also known as Virus-encoded semaphorin protein receptor (VESPR) and CD232, is a 210 kDa type I transmembrane glycoprotein in the C subfamily of the Plexin family. Human Plexin C1 contains a 34 amino acid (aa) signal sequence, a 910 aa extracellular domain (ECD) with one Sema-domain and two cysteine-rich Met-related sequences (MRS), a 21 aa transmembrane domain, and a 603 aa cytoplasmic domain that includes features common to other plexins, including a phosphothreonine site. The human Plexin C1 ECD shares 85%, 82%, and 71% aa identity with murine, bovine, and opossum Plexin C1, respectively. Plexin C1 is widely expressed in neuronal and non-neuronal fetal and adult tissues. In neuronal development, its role is unclear. Semaphorin-7a (Sema 7A, CD108) binds Plexin C1 in vitro, and the two show a similar expression pattern during rat neuronal development. However, in rat, beta 1 integrins rather than Plexin C1 appear to mediate Sema 7A effects on axon outgrowth. Plexin C1 does appear to play a role in the partitioning of paraventricular and supraoptic neurons in the hypothalamus, as indicated by specific defects seen in mice deleted for Plexin C1. In the immune system, effects of Sema 7A on T cell-mediated inflammatory responses also appear to be mediated by beta 1 integrins rather than plexins. However, Plexin C1 may function to oppose the effect of beta 1 integrins, as it does on Sema 7A-mediated spreading and dendrite formation in melanocytes. Plexin C1 is the receptor for the poxvirus (A39R protein) and herpes virus (AHVsema) semaphorin homologs, and mediates activation of monocytes and inhibition of dendritic cell and neutrophil phagocytosis by A39R.
Post-translational: N-glycosylated.
136.0-165.4 kDa, under reducing conditions; 160.0-197.5 & 350.0 kDa, under non-reducing conditions.
分子类型
蛋白质
产品线
生物产品
储存与运输
物理形态
冻干(Lyophilized)
储存缓冲液
Lyophilized from PBS, pH 7.4
浓度
见COA
复溶
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute at 0.5 mg/mL in sterile distilled water. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
储存条件
-20°C储存,避免反复冻融
运输条件
超低温运输
稳定性与储存
Store at -20°C for 1 year. Avoid freeze/thaw cycle.
图片
Recombinant Human Plexin C1 Protein (rp184074) - SDS-PAGE 3 μg/lane of Recombinant Human Plexin C1 Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 136.0-165.4 under reducing conditions and 160.0-197.5 & 350.0 kDa under non-reducing conditions. Plexin C1 protein is capable of forming both monomers and homodimers. (PMID: 20727575)