Name: SRPK2抗原（重組蛋白）
Brand: 通蔚生物

中文名稱：SRPK2抗原（重組蛋白）

英文名稱： SRPK2 Antigen (Recombinant Protein)

別名： SFRSK2

儲存： 冷凍（-20℃）

相關(guān)類別： 抗原

概述：

Fusion protein corresponding to a region derived from 518-688 amino acids of human SRPK2

技術(shù)規(guī)格：

Full name:	SRSF protein kinase 2
Synonyms:	SFRSK2
Swissprot:	P78362
Gene Accession:	BC035214
Purity:	>85%, as determined by Coomassie blue stained SDS-PAGE
Expression system:	Escherichia coli
Tags:	His tag C-Terminus, GST tag N-Terminus
Background:	Serine/arginine-rich protein-specific kinase which specifically phosphorylates its substrates at serine residues located in regions rich in arginine/serine dipeptides, known as RS domains and is involved in the phosphorylation of SR splicing factors and the regulation of splicing. Promotes neuronal apoptosis by up-regulating cyclin-D1 (CCND1) expression. This is done by the phosphorylation of SRSF2, leading to the suppression of p53/TP53 phosphorylation thereby relieving the repressive effect of p53/TP53 on cyclin-D1 (CCND1) expression. Phosphorylates ACIN1, and redistributes it from the nuclear speckles to the nucleoplasm, resulting in cyclin A1 but not cyclin A2 up-regulation. Plays an essential role in spliceosomal B complex formation via the phosphorylation of DDX23/PRP28. Can mediate hepatitis B virus (HBV) core protein phosphorylation. Plays a negative role in the regulation of HBV replication through a mechanism not involving the phosphorylation of the core protein but by reducing the packaging efficiency of the pregenomic RNA (pgRNA) without affecting the formation of the viral core particles.

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