货号 | FAB63341V-100UG |
别名 | 36 kDa phospho-tyrosine adapter protein; LAT; LAT1,36 kDa phospho-tyrosine adaptor protein; linker for activation of T cells; linker for activation of T-cells family member 1; p36-38; pp36 | 全称 | Linker for Activation of T cells |
应用 | Flow Cytometry |
目标/特异性 | Detects human LAT in direct ELISAs. |
使用方法 | Flow Cytometry: 0.25-1 µg/106cells |
来源 | The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 27040 (Human); 16797 (Mouse); 81511 (Rat) |
免疫原 | E. coli-derived recombinant human LAT His30-Gln113 Accession # O43561 |
生物活性 | Human |
标记 | Alexa Fluor 405 |
背景 | LAT (Linker for activation of T cells; also pp36) is a 36-38 kDa type III (no signal sequence; extracellular N-terminus) transmembrane adaptor phosphoprotein. It is expressed on mast cells, NK cells, monocytes (but not macrophages), platelets and T cells. LAT is phosphorylated upon ligation of the TCR, GPVI, and Fc epsilon RI, and serves as an anchor for several SH2-domain containing signaling proteins, including PLCg1, SLP76 and Grb2. Human LAT is 262 amino acids (aa) in length. It contains a four aa extracellular segment with a 235 aa cytoplasmic domain (aa 28-262). Palmitoylation occurs on Cys26 and 29. There are 13 Ser/Thr phosphorylation sites plus five Tyr sites. Multiple potential splice variants are reported. There is an alternative start site 36 aa upstream of the standard site that may be accompanied by a deletion of aa 114-142. There is also a deletion of aa 88-97, and three substitutions: two aa for aa 215-262, 38 aa for aa 55-262, and 50 aa for aa 35-262. Over aa 30-113, human LAT shares 73% aa identity with mouse LAT. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
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