anticorps SFRSK2, anticorps AW226533, anticorps AW492537, anticorps AW547358, anticorps Wbp6, anticorps mSRPK2, anticorps sfrsk2, anticorps srpk2, anticorps srpk2-b, anticorps srpk2b, anticorps SRSF protein kinase 2, anticorps serine/arginine-rich protein specific kinase 2, anticorps SRSF protein kinase 2 L homeolog, anticorps SRPK2, anticorps Srpk2, anticorps srpk2, anticorps srpk2.L
Sujet
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. Probably by phosphorylating DDX23, leads to the suppression of incorrect R-loops formed during transcription, R-loops are composed of a DNA:RNA hybrid and the associated non-template single-stranded DNA. 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.,SFRSK2,SRPK2,Epigenetics & Nuclear Signaling,RNA Binding,Signal Transduction,Kinase,Cell Biology & Developmental Biology,Cell Cycle,Cyclins,SRPK2