ATP binding / aminoacyl-tRNA ligase/ nucleotide binding. similar to ATP binding / aminoacyl-tRNA ligase/ aspartic-type endopeptidase/ nucleotide binding [Arabidopsis thaliana] (TAIR:AT3G29750.1); contains InterPro domain Aminoacyl-tRNA synthetase, class II (D, K and N); (InterPro:IPR004364)