FTO 蛋白, Human

FTO protein is an RNA demethylase that regulates fat mass, lipogenesis, and energy homeostasis by targeting N(6)-methyladenosine in mRNA. It also demethylates m6A in U6 snRNA and m6A(m) in 5'-cap, affecting mRNA stability. FTO Protein, Human is the recombinant human-derived FTO protein, expressed by E. coli , with tag free. The total length of FTO Protein, Human is 474 a.a., .

FTO 蛋白充当 RNA 去甲基化酶，介导各种 RNA 种类（包括 mRNA、tRNA 和 snRNA）的氧化去甲基化。它在调节脂肪量、脂肪生成和能量稳态方面发挥着至关重要的作用。具体而言，FTO 针对 mRNA 最常见的内部修饰 N(6)-甲基腺苷 (m6A)，影响 mRNA 的表达和稳定性。此外，FTO 还可使 U6 小核 RNA (snRNA) 和 N(6),2'-O-二甲基腺苷帽 (m6A(m)) 中的 m6A 去甲基化。FTO 对 5'-帽中 m6A(m) 的去甲基化通过促进脱帽敏感性来影响 mRNA 稳定性。FTO 作为 tRNA 去甲基酶，从各种 tRNA 中去除 N(1)-甲基腺嘌呤。除了在 RNA 修饰中的作用外，FTO 还有助于调节脂肪量、脂肪生成、体重和生热作用。它还在多巴胺能中脑回路的调节中发挥重要作用，并通过 m6A 去甲基化增强靶转录本（如 MYC、CEBPA、ASB2 和 RARA）的表达，从而在某些急性髓性白血病中充当致癌因子。

Human

E. coli

Tag Free

Q9C0B1 (T32-P505)

79068

Approximately 54.5 kDa

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

溶液

Supplied as a 0.22 μm filtered solution of 50 mM HEPES, 200 mM NaCl, 20% glycerol, 1 mM DTT, pH 7.5.

<1 EU/μg, determined by LAL method.

Please use rapid thawing with running water to thaw the protein.

Stored at -80°C for 1 year. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

Shipping with dry ice.