6ZV0

TFIIS N-terminal domain (TND) from human LEDGF/p75

6ZV0 の概要

• エントリーDOI: 10.2210/pdb6zv0/pdb
• NMR情報: BMRB: 34537
• 分子名称: PC4 and SFRS1-interacting protein (1 entity in total)
• 機能のキーワード: chromatin reader, transcription
• 由来する生物種: Homo sapiens (Human)
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 10648.39

構造登録者

Veverka, V. (登録日: 2020-07-23, 公開日: 2021-12-01, 最終更新日: 2024-06-19)

主引用文献

Cermakova, K.,Demeulemeester, J.,Lux, V.,Nedomova, M.,Goldman, S.R.,Smith, E.A.,Srb, P.,Hexnerova, R.,Fabry, M.,Madlikova, M.,Horejsi, M.,De Rijck, J.,Debyser, Z.,Adelman, K.,Hodges, H.C.,Veverka, V.
A ubiquitous disordered protein interaction module orchestrates transcription elongation.
Science, 374:1113-1121, 2021

PubMed Abstract: During eukaryotic transcription elongation, RNA polymerase II (RNAP2) is regulated by a chorus of factors. Here, we identified a common binary interaction module consisting of TFIIS N-terminal domains (TNDs) and natively unstructured TND-interacting motifs (TIMs). This module was conserved among the elongation machinery and linked complexes including transcription factor TFIIS, Mediator, super elongation complex, elongin, IWS1, SPT6, PP1-PNUTS phosphatase, H3K36me3 readers, and other factors. Using nuclear magnetic resonance, live-cell microscopy, and mass spectrometry, we revealed the structural basis for these interactions and found that TND-TIM sequences were necessary and sufficient to induce strong and specific colocalization in the crowded nuclear environment. Disruption of a single TIM in IWS1 induced robust changes in gene expression and RNAP2 elongation dynamics, which underscores the functional importance of TND-TIM surfaces for transcription elongation.

PubMed: 34822292
DOI: 10.1126/science.abe2913

実験手法

SOLUTION NMR