RPS19 蛋白, Human

RPS19 is an important small ribosomal subunit component that is essential for protein synthesis. Within the SSU processome, it contributes to the processing and maturation of the 40S ribosomal subunit and participates in SSU processome assembly in the nucleolus. RPS19 Protein, Human is the recombinant human-derived RPS19 protein, expressed by E. coli , with tag free. The total length of RPS19 Protein, Human is 144 a.a., with molecular weight of ~16.0 kDa.

RPS19 是小核糖体亚基的组成部分，在细胞内蛋白质的合成中发挥着至关重要的作用。作为小亚基 (SSU) 加工组的一部分，RPS19 有助于 40S 核糖体亚基的加工和成熟，参与核仁中 SSU 加工组的复杂组装。在此过程中，各种核糖体生物发生因子、RNA 伴侣和核糖体蛋白协同促进 RNA 折叠、修饰、重排、切割和 RNA 外泌体对前核糖体 RNA 的靶向降解。此外，RPS19 与 RPS19BP1 相互作用，直接介导 RPS19 在 A1 后状态的整合，突显其参与核糖体亚基成熟的复杂分子事件。

Human

E. coli

Tag Free

P39019 (P2-H145)

6223  [NCBI]

PGVTVKDVNQQEFVRALAAFLKKSGKLKVPEWVDTVKLAKHKELAPYDENWFYTRAASTARHLYLRGGAGVGSMTKIYGGRQRNGVMPSHFSRGSKSVARRVLQALEGLKMVEKDQDGGRKLTPQGQRDLDRIAGQVAAANKKH

Approximately 16.0 kDa

Greater than 95% as determined by reducing SDS-PAGE.

无菌粉末.

Lyophilized from a 0.2 μm filtered solution of PBS, 1 mM EDTA, 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.