HNRNPK (基因名), Heterogeneous nuclear ribonucleoprotein K (蛋白名), hnrpk_human.
产品名称:
Human HNRNPK/ Heterogeneous nuclear ribonucleoprotein K CLIA Kit
异质核核糖蛋白K
货号:
U0351h
商标:
EIAab®
监管等级:
别名:
Transformation up-regulated nuclear protein, TUNP, hnRNP K, HNRPK
检测方法:
CLIA
实验类型:
Sandwich
检测范围:
4.69-300pg/mL
特异性:
Natural and recombinant human Heterogeneous nuclear ribonucleoprotein K
样品类型:
Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids
样品数据:
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研究领域:
Epigenetics
通用注释
亚单元:
Interacts with RBM42 and ZIK1. Interacts with BRDT (By similarity). Identified in the spliceosome C complex. Interacts with ANKRD28. Interacts with HCV core protein. Interacts with ASFV p30 protein. Interacts with DDX1. Interacts with MDM2; this interaction leads to ubiquitination and proteasomal degradation. Interacts with p53/TP53.
功能:
One of the major pre-mRNA-binding proteins. Binds tenaciously to poly(C) sequences. Likely to play a role in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. Can also bind poly(C) single-stranded DNA. Plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. When sumoylated, acts as a transcriptional coactivator of p53/TP53, playing a role in p21/CDKN1A and 14-3-3 sigma/SFN induction (By similarity). As far as transcription repression is concerned, acts by interacting with long intergenic RNA p21 (lincRNA-p21), a non-coding RNA induced by p53/TP53. This interaction is necessary for the induction of apoptosis, but not cell cycle arrest.
亚细胞位置:
Cytoplasm
Nucleus
Nucleoplasm
Cell projection
Podosome
Recruited to p53/TP53-responsive promoters, in the presence of functional p53/TP53 (PubMed:16360036). In case of ASFV infection, there is a shift in the localization which becomes predominantly nuclear (PubMed:18775702).
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