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FANCM remodels branched DNA structures and plays essential roles in the cellular response to DNA replication stress. Here, we show that FANCM forms a conserved DNA-remodeling complex with a histone-fold heterodimer, MHF. We find that MHF stimulates DNA binding and replication fork remodeling by FANCM. In the cell, FANCM and MHF are rapidly recruited to forks stalled by DNA interstrand crosslinks,...
DNA gene sequences are the vectors of biologic genetic information. Z curves of gene sequences can convert character sequences into visual spatial curve, and it can improve the efficiency and accuracy of judging genetic sequences. This paper uses the geometrical center distance matrix of Z curve to analyze and compare gene sequences, and analyzes the effects of primary geometric center and secondary...
The Fanconi anemia (FA) core complex plays a crucial role in a DNA damage response network with BRCA1 and BRCA2. How this complex interacts with damaged DNA is unknown, as only the FA core protein FANCM (the homolog of an archaeal helicase/nuclease known as HEF) exhibits DNA binding activity. Here, we describe the identification of FAAP24, a protein that targets FANCM to structures that mimic intermediates...
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