Atmn
Atmn is not a standard, widely recognized term on its own. In most contexts where it appears, it is likely a case variant of the gene and protein name ATMIN, standing for ATM interactor. The ATMIN gene encodes a nuclear protein that interacts with the ATM kinase, a central regulator of the cellular response to DNA double-strand breaks.
ATMIN participates in signaling pathways that coordinate DNA damage recognition, signal amplification, and recruitment of repair
In practice, ATMIN is the more precise term used in genetics and molecular biology. If you encounter