>sp|A3MTU5|ARGDC_PYRCJ Arginine decarboxylase proenzyme OS=Pyrobaculum calidifontis GN=Pcal_0636 MQATAQVQTPVVGRHVYGELYGVDESLLKDEERLRRIVIEAAHIANMHLVEVNSWKFKGG DKEGVSVIALVLESHIAIHTWPVYNFATVDVYTCGEHSDPMAAFRYIVSQLNPKRFTVNY SDRSYK