The regulatory function of dIno80 correlates with its DNA binding activity

作者: S Jain , J Maini , A Narang , S Maiti , V Brahmachari

DOI: 10.1101/519959

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摘要: The INO80 complex, including the Ino80 protein, forms a highly conserved canonical complex that remodels chromatin in context of multiple cellular functions. Drosophila homologue, dIno80, is involved homeotic gene regulation during development as Pho-dIno80 complex. Previously, we found dIno80 regulates genes by interacting with epigenetic regulators, such polycomb and trithorax, suggesting occurrence non-canonical complexes. Here using spectroscopic methods gel retardation assays, identified set consensus DNA sequences binding domain (DBINO) interacts having differential affinity high specificity. Testing these reporter showed this interaction can positively regulate transcription. These results suggest that, has sequence preference for leading to transcriptional changes.

参考文章(64)
Mohsen Ghasemi, Hema Pawar, Rakesh K. Mishra, Vani Brahmachari, The functional diversity of Drosophila Ino80 in development. Mechanisms of Development. ,vol. 138, pp. 113- 121 ,(2015) , 10.1016/J.MOD.2015.07.014
Laurie A. Boyer, Robert R. Latek, Craig L. Peterson, The SANT domain: a unique histone-tail-binding module Nature Reviews Molecular Cell Biology. ,vol. 5, pp. 158- 163 ,(2004) , 10.1038/NRM1314
John W. Tamkun, Renate Deuring, Matthew P. Scott, Mark Kissinger, Angela M. Pattatucci, Thomas C. Kaufman, James A. Kennison, brahma: A regulator of Drosophila homeotic genes structurally related to the yeast transcriptional activator SNF2SWI2 Cell. ,vol. 68, pp. 561- 572 ,(1992) , 10.1016/0092-8674(92)90191-E
Shipra Bhatia, Hema Pawar, Vasanthi Dasari, Rakesh K. Mishra, Shanti Chandrashekaran, Vani Brahmachari, Chromatin remodeling protein INO80 has a role in regulation of homeotic gene expression in Drosophila Genes to Cells. ,vol. 15, pp. 725- 735 ,(2010) , 10.1111/J.1365-2443.2010.01416.X
Imogene Schneider, Cell lines derived from late embryonic stages of Drosophila melanogaster Development. ,vol. 27, pp. 353- 365 ,(1972) , 10.1242/DEV.27.2.353
Lu Chen, Yong Cai, Jingji Jin, Laurence Florens, Selene K. Swanson, Michael P. Washburn, Joan Weliky Conaway, Ronald C. Conaway, Subunit organization of the human INO80 chromatin remodeling complex: an evolutionarily conserved core complex catalyzes ATP-dependent nucleosome remodeling Journal of Biological Chemistry. ,vol. 286, pp. 11283- 11289 ,(2011) , 10.1074/JBC.M111.222505
Jonathan A. Eisen, Kevin S. Sweder, Philip C. Hanawalt, Evolution of the SNF2 family of proteins: subfamilies with distinct sequences and functions Nucleic Acids Research. ,vol. 23, pp. 2715- 2723 ,(1995) , 10.1093/NAR/23.14.2715
Dong Wang, Stephen J. Lippard, Cisplatin-induced post-translational modification of histones H3 and H4. Journal of Biological Chemistry. ,vol. 279, pp. 20622- 20625 ,(2004) , 10.1074/JBC.M402547200
Maria JE Koster, Asli D Yildirim, P Anthony Weil, Frank CP Holstege, H Th Marc Timmers, None, Suppression of intragenic transcription requires the MOT1 and NC2 regulators of TATA-binding protein Nucleic Acids Research. ,vol. 42, pp. 4220- 4229 ,(2014) , 10.1093/NAR/GKT1398
F. H. Wilkinson, K. Park, M. L. Atchison, Polycomb recruitment to DNA in vivo by the YY1 REPO domain Proceedings of the National Academy of Sciences of the United States of America. ,vol. 103, pp. 19296- 19301 ,(2006) , 10.1073/PNAS.0603564103