>2QQD_1|Chains A, D|Pyruvoyl-dependent arginine decarboxylase (EC 4.1.1.19) (PvlArgDC)|Methanocaldococcus jannaschii (2190) HMNAEINPLHAYFKLPNTVSLVAGSSEGETPLNAFDGALLNAGIGNVALIRIS >2QQD_2|Chains B, E|Pyruvoyl-dependent arginine decarboxylase (EC 4.1.1.19) (PvlArgDC)|Methanocaldococcus jannaschii (2190) IMPPEAEIVPLPKLPMGALVPTAYGYIISDVPGETISAAISVAIPKDKSLCGLIMEYEGKCSKKEAEKTVREMAKIGFEMRGWELDRIESIAVEHTVEKLGCAFAAAALWYK >2QQD_3|Chains C, F, G, H|Pyruvoyl-dependent arginine decarboxylase (EC 4.1.1.19) (PvlArgDC)|Methanocaldococcus jannaschii (2190) HMNAEINPLHAYFKLPNTVSLVAGSSEGETPLNAFDGALLNAGIGNVALIRISSIMPPEAEIVPLPKLPMGALVPTAYGYIISDVPGETISAAISVAIPKDKSLCGLIMEYEGKCSKKEAEKTVREMAKIGFEMRGWELDRIESIAVEHTVEKLGCAFAAAALWYK