One of the most vital functions performed by the cells in our body is DNA repair, a task so crucial to our well-being that failing to execute it can lead to consequences as dreadful as cancer. The process of DNA repair involves a complex interplay between several gene pathways and proteins. One such pathway is the “Fanconi anemia (FA) pathway,” whose genes participate in DNA repair. FANCM, a component of this pathway, is tasked with the elimination of harmful DNA “inter-strand cross-links,” and interacts with another component called MHF in order to function. The importance of the FANCM-MHF complex is well-documented: its loss can result in chromosomal instabilities that can lead to diseases such as FA itself and cancer. However, little is known about its structure and the basis of its stability.
Click here for original story, Elusive protein complex could hold the key to treating chromosomal disorders
Source: Phys.org