Article
An N-acetyltransferase-MAPK fusion protein modulates developmental reprogramming in Physcomitrium patens.
The New phytologist - 1 Jul 2026
de Luxán-Hernández Cloe, Ammitsøe Thomas J, Kanne Jakob V, Stanimirovic Sabrina, Redondo-Rodríguez Rocío, Roux Milena E, Zhang Liechi, Weeks Zoe, Schutzbier Michael, Dürnberger Gerhard, Roitinger Elisabeth, Spadiut Oliver, Ishikawa Masaki, Hasebe Mitsuyasu, Moody Laura A, Dagdas Yasin F, Rodriguez Eleazar, Petersen Morten
Abstract excerpt
We discovered a previously uncharacterized moss-specific protein, Rosetta NATD-MAPK 1 (RAK1) in Physcomitrium patens, which uniquely integrates MAP kinase (MAPK)-dependent signaling with N-acetyltransferase activity. Through phenotypical and biochemical analyses, we characterized RAK1 function in the regulation of the 2D-to-3D growth transition. We identified differential acetylation events associated with...
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