label: C-terminal L-cysteinyl-[HypE protein] + carbamoyl adenylate => C-terminal S-carboxamide-L-cysteinyl-[HypE protein] + AMP + H(+)
label_lc: c-terminal l-cysteinyl-[hype protein] + carbamoyl adenylate => c-terminal s-carboxamide-l-cysteinyl-[hype protein] + amp + h(+)