货号:A2925722
同义名:
重组生物素化人SLAMF7蛋白(C-6His-Avi, HEK293)
/ Biotinylated Human SLAMF7 (C-6His-Avi, HEK293); SLAM Family Member 7
Biotinylated Human SLAMF7 (C-6His-Avi, HEK293) 是来自人的蛋白,在 HEK293 人源细胞中表达,带有 C 端 6His 和 Avi 标签。该蛋白是一种单次跨膜Ⅰ型膜蛋白,含有一个 Ig 类 C2 结构域。主要表达在 NK 细胞与活化的 B 细胞中,能够通过活化途径 EAT - 2 或抑制因子调节 NK 细胞和 T 细胞的功能。


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| 描述 | SLAMF7 is a single-pass type I membrane protein and contains 1 Ig-like C2-type (immunoglobulin-like) domain. SLAMF7 is expressed in NK cells, activated B-cells, NK-cell line but not in promyelocytic, B-cell lines, or T-cell lines. Although the cytoplasmic domain of CS1 contains immunoreceptor tyrosine-based switch motifs (ITSM), which enables to recruite signaling lymphocyte activation molecule (SLAM)-associated protein (SAP/SH2D1A), it activates NK cells in the absence of a functional SAP. SLAMF7 positively regulated natural killer cell functions by a mechanism dependent on the adaptor EAT-2 but not the related adaptor SAP. However, in the absence of EAT-2, CRACC potently inhibited natural killer cell function. It was also inhibitory in T cells, which are typically devoid of EAT-2. Thus, SLAMF7 can exert activating or inhibitory influences on cells of the immune system depending on cellular context and the availability of effector proteins. |
| 蛋白种属 | Human |
| 表达系统 | Human Cells |
| 标签 | C-6His-Avi |
| 蛋白表达区间 | Ser23-Met226 |
| 蛋白编号 | Q9NQ25 |
| 内毒素 | < 1 EU/µg as determined by LAL test. |
| 剂型 | 干粉 |
| 剂型描述 | Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4. |
| 复溶 | Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.如要长期保存,建议使用含载体蛋白(如 0.1%BSA、10%FBS、5%HSA)的溶液进一步稀释,如果是做无血清培养或者动物体内实验时,细胞因子中不能含有BSA、FBS 和 HAS,可以使用海藻糖作为载体,然后分装冻存于-20℃至-80℃。注:分装保存时建议使用低吸附的管子,并避免反复冻融;稀释分装浓度不低于 10μg/mL,分装体积不低于10μL。 分装后的蛋白在≤-20°C 下可稳定保存 3 个月。 |
| CAS号 | N/A |
| 分子量 | 25.2 KDa |
| SMILES Code | NONE |
| 别名 | 重组生物素化人SLAMF7蛋白(C-6His-Avi, HEK293) ;Biotinylated Human SLAMF7 (C-6His-Avi, HEK293); SLAM Family Member 7; CD2 Subset 1; CD2-Like Receptor-Activating Cytotoxic Cells; CRACC; Membrane Protein FOAP-12; Novel Ly9; Protein 19A; CD319; SLAMF7; CS1 |
| 运输 | 蓝冰 |
| 存储条件 |
In solvent -20°C: 3-6个月 -80°C: 12个月 Pure form Sealed in dry, store in freezer, under -20°C |
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