tRNA(Asx) + L-aspartate + ATP <=> L-aspartyl-tRNA(Asx) + AMP + diphosphate
trna(asx) + l-aspartate + atp <=> l-aspartyl-trna(asx) + amp + diphosphate
tRNA(Asx) + L-aspartate + ATP <=> L-aspartyl-tRNA(Asx) + AMP + diphosphate
trna(asx) + l-aspartate + atp <=> l-aspartyl-trna(asx) + amp + diphosphate