Human Siglec-10 Protein, Fc Tag
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产品编号
KMP2238
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别名
唾液酸结合免疫球蛋白样凝集素-10, Siglec10, MGC126774
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规格
- 50ug
- 100ug
- 200ug
| Catalog Number | KMP2238 |
| Alias | 唾液酸结合免疫球蛋白样凝集素-10, Siglec10, MGC126774 |
| Size | 50ug, 100ug, 200ug |
| Product Description | The Human Siglec-10 Protein(KMP2238) is produced in HEK293 Cells and the target gene encoding Met17-Thr546 is expressed with a Fc tag at the C-terminus. |
| Molecular Name | Siglec-10 |
| Product Introduction | Siglec-10:唾液酸结合性免疫球蛋白样凝集素,以跨膜形式参与免疫细胞的负向调控。 |
| Molecular Weight | 58.23 kDa |
| Expression System | HEK293 Cells |
| Species | Human |
| Purity | >95% |
| SDS-PAGE | ![]() |
| Purification | Affinity Purification |
| Uniprot ID | Q96LC7 |
| Storage Condition | Aliquot and store at -20℃ to -80℃. Avoid repeated freezing and thawing cycles. |
| Formulation | PBS, pH7.4 |
| Shipping Condition | In general, the proteins are provided as lyophilized powder which are shipped at ambient temperature. They are shipped out in dry ice if supplied in liquid form. |
| Background | Siglecs(sialic acid binding Ig-like lectins) are I-type lectins that belong to the immunoglobulin superfamily. They are characterized by an N-terminal Ig-like V-type domain which mediates sialic acid binding, followed by a varying number of Ig-like C2-type domains. Siglecs 5-11 constitute the CD33/Siglec-3 related group, and are differentially expressed in the hematopoietic system. Siglec-G is the apparent ortholog of human Siglec-10. We describe here a novel member of the siglec protein family that shares a similar structure including five Ig-like domains, a transmembrane domain, and a cytoplasmic tail containing two ITIM-signaling motifs. Siglec-10 was identified through database mining of an asthmatic eosinophil EST library. Siglec-10 binds sialated proteins and lipids in alpha 2,3 or alpha 2,6 linkage and shows a preference for GT1b gangliosides. This binding can be modulated by cis interactions of Siglec-10 with sialated molecules expressed on the same cell. When tyrosine phosphorylated, the cytoplasmic ITIMs interact with phosphatases SHP-1 and SHP-2 to propagate inhibitory signals. The Siglec-10-VAP-1 interaction seems to mediate lymphocyte adhesion to endothelium and has the potential to modify the inflammatory microenvironment via the enzymatic end products. |
| Endotoxin | <1.0 EU/ug determined by the LAL method |
| Product Declaration | 该产品仅供科研使用,不可直接用于人体或注射。 |
可优化表达条件(如降低诱导温度、调整IPTG浓度)、使用促溶标签(如SUMO、GST)、共表达分子伴侣,或尝试不同宿主系统(如哺乳动物细胞或昆虫细胞)以提高可溶性蛋白产量。
常用的纯化方法包括亲和层析(如His-Tag、GST-Tag)、离子交换层析、疏水相互作用层析(HIC)和凝胶过滤层析。具体方法取决于蛋白特性和标签类型。
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