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  • KPNA2抗原（重組蛋白）

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    • 品牌 : 通蔚生物
    • 目錄號 : TW18800
    • 應(yīng)用 : 僅供科研使用
    • 保存條件 : 低溫保存
    • 貨期 : 現(xiàn)貨
    • 商品庫存：90
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中文名稱：KPNA2抗原（重組蛋白）

英文名稱： KPNA2 Antigen (Recombinant Protein)

別      名： QIP2; RCH1; IPOA1; SRP1alpha; SRP1-alpha

儲      存： 冷凍（-20℃）

相關(guān)類別： 抗原

概      述：

Fusion protein corresponding to a region derived from 330-529 amino acids of human KPNA2


技術(shù)規(guī)格：

Full name:

karyopherin subunit alpha 2

Synonyms:

QIP2; RCH1; IPOA1; SRP1alpha; SRP1-alpha

Swissprot:

P52292

Gene Accession:

BC005978

Purity:

>85%, as determined by Coomassie blue stained SDS-PAGE

Expression system:

Escherichia coli

Tags:

His tag C-Terminus, GST tag N-Terminus

Background:

The import of proteins into the nucleus is a process that involves at least 2 steps. The first is an energy-independent docking of the protein to the nuclear envelope and the second is an energy-dependent translocation through the nuclear pore complex. Imported proteins require a nuclear localization sequence (NLS) which generally consists of a short region of basic amino acids or 2 such regions spaced about 10 amino acids apart. Proteins involved in the first step of nuclear import have been identified in different systems. These include the Xenopus protein importin and its yeast homolog, SRP1 (a suppressor of certain temperature-sensitive mutations of RNA polymerase I in Saccharomyces cerevisiae), which bind to the NLS. KPNA2 protein interacts with the NLSs of DNA helicase Q1 and SV40 T antigen and may be involved in the nuclear transport of proteins. KPNA2 also may play a role in V(D)J recombination. Alternative splicing results in multiple transcript variants.