LIV-1/SLC39A6 蛋白, Human (HEK293, His)

LIV-1/SLC39A6 is a zinc influx transporter that regulates zinc homeostasis and induces epithelial-mesenchymal transition (EMT). Used in conjunction with SLC39A10, it can promote cellular zinc absorption and trigger EMT. LIV-1/SLC39A6 Protein, Human (HEK293, His) is the recombinant human-derived LIV-1/SLC39A6 protein, expressed by HEK293 , with C-His labeled tag. The total length of LIV-1/SLC39A6 Protein, Human (HEK293, His) is 297 a.a., with molecular weight of 50-70 kDa.

LIV-1/SLC39A6 是一种锌流入转运蛋白，可复杂地调节锌稳态并有助于诱导上皮间质转化 (EMT)。从功能上讲，当与 SLC39A10 形成异二聚体时，该复合物会介导细胞锌的摄取，成为 EMT 的关键触发因素。SLC39A10-SLC39A6 异二聚体不仅控制 NCAM1 磷酸化，还影响其在 EMT 过程中整合到粘着斑复合物中。这种异二聚体复合物促进的锌流入在 GSK3B 失活中发挥着至关重要的作用，导致未磷酸化 SNAI1 的核积累，随后下调 CDH1 等粘附基因，从而促进细胞粘附的丧失。除了参与 EMT 之外，SLC39A10-SLC39A6 异二聚体通过将锌导入细胞，触发最终导致有丝分裂开始的途径，在启动有丝分裂中发挥着重要作用。此外，这种转运蛋白复合物有助于 T 细胞受体信号传导调节，并促进卵母细胞到卵子转变过程中减数分裂进展的适当锌流入。

Immobilized Human LIV-1 His at 1 μg/mL (100 μL/well) can bind Anti-LIV-1 antibody Human IgG1 with a linear range of 0.2-9 ng/mL.

Human

HEK293

C-His

Q13433 (F29-W325)

25800  [NCBI]

50-70 kDa

Greater than 90% as determined by reducing SDS-PAGE.

无菌粉末

Lyophilized a 0.22 μm filtered solution of PBS, 6% Trehalose, pH 7.4.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.