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NTB-A/SLAMF6 Fc Chimera Protein, Human

货号: UA010760

价格: 2800

规格: 100μg

介绍: -

其他: -

产品规格

物种

Human
分子别名

NTB-A, SLAMF6, Ly108, NK-T-B-antigen, CD352, KALI
Accession

Q96DU3-1
表达序列

Gln22-Met226, with C-terminal Fc
表达宿主

HEK293
分子量

60-72kDa (Reducing)
纯度

＞95% by SDS-PAGE
内毒素含量

<0.1EU/μg
标记

Unconjugated
标签

Human Fc Tag
性状

Lyophilized Powder
缓冲体系

PBS, pH7.4.
溶解方法

Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation.
储存条件

· 12 months from date of receipt, lyophilized powder stored at -20 to -80℃.
· 3 months, -20 to -80℃ under sterile conditions after reconstitution.
· 1 week, 2 to 8℃ under sterile conditions after reconstitution.
· Please avoid repeated freeze-thaw cycles.
文献引用

Veillette, A. (2006) Immunol. Rev. 214:22. Bottino, C. et al. (2001) J. Exp. Med. 194:235. Fraser, C.C. et al. (2002) Immunogenetics 53:843. Eissmann, P. and C. Watzl (2006) J. Immunol. 177:3170.

背景介绍

NTB-A (NK-T-B-antigen), also known as Ly108 and SLAMF6, is a 60 kDa type I transmembrane glycoprotein that belongs to the SLAM subgroup of the CD2 family. Mature human NTB-A contains a 205 amino acid (aa) extracellular domain (ECD) with one Ig-like V-set and one Ig-like C2-set domain. It also contains a 21 aa transmembrane segment and an 84 aa cytoplasmic domain with two immunoreceptor tyrosine-based switch motifs (ITSMs). An alternately spliced isoform is truncated in the cytoplasmic domain and lacks the two ITSMs. NTB-A functions as an activating coreceptor on NK and T cells. Tyrosine phosphorylation in the membrane proximal ITSM enables specific association with EAT-2, an interaction that is required for NTB-A mediated cytotoxicity of NK cells.