YB1 protein: functions and regulation

DN Lyabin, IA Eliseeva… - … Reviews: RNA, 2014 - Wiley Online Library
… of YB-1 to form homomultimeric complexes of various types is important. As shown, the
RNA-bound YB-1 … of a particle, while their CSDs are RNA-bound on its surface. Similar particles …

Crystal structure of a Y-box binding protein 1 (YB-1)–RNA complex reveals key features and residues interacting with RNA

XJ Yang, H Zhu, SR Mu, WJ Wei, X Yuan… - Journal of Biological …, 2019 - ASBMB
YB-1RNA interactions, we report high-resolution crystal structures of the YB-1 CSD in complex
with different RNA … The structure revealed that CSD interacts with RNA mainly through π–…

Structural organization of mRNA complexes with major core mRNP protein YB-1

MA Skabkin, OI Kiselyova, KG Chernov… - Nucleic acids …, 2004 - academic.oup.com
… To separate YB-1RNA complexes from the protein unbound to mRNA, the preparations
were centrifuged in 5–20% sucrose gradient for 3 h (α-globin mRNA), 1.5 h (2Luc mRNA) and …

Binding capacity of human YB-1 protein for RNA containing 8-oxoguanine

H Hayakawa, T Uchiumi, T Fukuda, M Ashizuka… - Biochemistry, 2002 - ACS Publications
… stable complexes with the protein while normal RNARNA, thus exerting a dominant
negative effect on cell growth. We propose that YB-1 protein may discriminate the oxidized RNA

Genome-wide analysis of YB-1-RNA interactions reveals a novel role of YB-1 in miRNA processing in glioblastoma multiforme

SL Wu, X Fu, J Huang, TT Jia, FY Zong… - Nucleic acids …, 2015 - academic.oup.com
YB-1, which is up-regulated in GBM, is important for cell proliferation. Together, our findings
reveal a novel function of YB-1 in regulating non-coding RNA … , specific YB-1RNA complex

YB-1, an abundant core mRNA-binding protein, has the capacity to form an RNA nucleoprotein filament: a structural analysis

DA Kretov, MJ Clément, G Lambert… - Nucleic acids …, 2019 - academic.oup.com
… -1C nucleoprotein filaments with single stranded nucleic acids, we analyzed the structure
of YB-1C:DNA or YB-1C:RNA complexes in liquid by NMR spectroscopy. We anticipated that …

Physical and functional interaction between two pluripotent proteins, the Y-box DNA/RNA-binding factor, YB-1, and the multivalent zinc finger factor, CTCF

IV Chernukhin, S Shamsuddin, AF Robinson… - Journal of Biological …, 2000 - ASBMB
… form complexes in vivo. We show that the bacterially expressed ZF domain of CTCF is
fully sufficient to retain YB-1 in vitro. To assess possible functional significance of CTCF/YB-1

Akt-mediated YB-1 phosphorylation activates translation of silent mRNA species

V Evdokimova, P Ruzanov, MS Anglesio… - … and cellular biology, 2006 - Taylor & Francis
… ability of YB-1 to bind to RNA was observed (Citation35). Recently, another mechanism
involving a … between Akt and YB-1 by screening for Akt—YB-1 complexes within cells. Using anti-…

YB-1 regulates tiRNA-induced Stress Granule formation but not translational repression

SM Lyons, C Achorn, NL Kedersha… - Nucleic acids …, 2016 - academic.oup.com
… ), our data suggest that YB-1 regulates SG formation in a more complex and stress-specific …
in response to 5′-tiRNA Ala (Figure 5), we propose that YB-1 works as an ‘RNA chaperone…

Interplay between Y-box-binding protein 1 (YB-1) and poly(A) binding protein (PABP) in specific regulation of YB-1 mRNA translation

DN Lyabin, IA Eliseeva, OV Skabkina… - RNA biology, 2011 - Taylor & Francis
… radioactive complex dramatically … RNA fragments with a mutated YB-1-protected sequence
(UGG AAG A or UCC GGC G) could not displace YB-1 from its complex with the labeled RNA