A distinctive family of L,D-transpeptidases catalyzing L-Ala-mDAP crosslinks in Alpha- and Betaproteobacteria - Espaillat, A.; Alvarez, L.; Torrens, G.; ter Beek, J.; Miguel-Ruano, V.; Irazoki, O.; Gago, F.; Hermoso, J.A.; Berntsson, R.P.A.; Cava, F. (Nature Communications, 2024)