tRNA(Cys) + L-cysteine + H(+) => L-cysteinyl-tRNA(Cys) + H2O
trna(cys) + l-cysteine + h(+) => l-cysteinyl-trna(cys) + h2o
tRNA(Cys) + L-cysteine + H(+) => L-cysteinyl-tRNA(Cys) + H2O
trna(cys) + l-cysteine + h(+) => l-cysteinyl-trna(cys) + h2o