BEN: a novel domain in chromatin factors and DNA viral proteins

被引:84
作者
Abhiman, Saraswathi [1 ]
Iyer, Lakshminarayan M. [1 ]
Aravind, L. [1 ]
机构
[1] NIH, Natl Lib Med, Natl Ctr Biotechnol Informat, Bethesda, MD 20894 USA
关键词
D O I
10.1093/bioinformatics/btn007
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
We report a previously uncharacterized alpha-helical module, the BEN domain, in diverse animal proteins such as BANP/SMAR1, NAC1 and the Drosophila mod(mdg4) isoform C, in the chordopoxvirus virosomal protein E5R and in several proteins of polydnaviruses. Contextual analysis suggests that the BEN domain mediates protein-DNA and protein-protein interactions during chromatin organization and transcription. The presence of BEN domains in a poxviral early virosomal protein and in polydnaviral proteins also suggests a possible role for them in organization of viral DNA during replication or transcription.
引用
收藏
页码:458 / 461
页数:4
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