>sp|Q7VKR5|PURA_HAEDU Adenylosuccinate synthetase OS=Haemophilus ducreyi GN=purA MGKSVAILGAQWGDEGKGKIVDLLTDRVKYVVRYQGGHNAGHTLIINGEKTVLRLIPSGI LRENVTCLIGNGVVLSPEALMKEMGELEACGINVRERLKISEACPLILPYHVAMDHAREA ALGKNKIGTTGRGIGPAYEDKVARRGLRVSDLFDKEAFATKLKDILDLYNFQLVHYYKVE PVDFQKTLDDVFAVADVIKGMVADVTTLLHQARKEGVNILFEGAQGTMLDIDHGTYPFVT SSNTTAGGVATGAGFGPRNLDYVLGIIKAYCTRVGSGPFTTELFNEEGETIARKGNEFGA VTGRPRRCGWFDAVAVRRAVQINSISGFCMTKLDVLDGFETLKICTAYKMPNGEIVEYAP MAAKDWEGVEPIYETMPGWSENTFGVIKYEALPQAALDYIKRIEELVGVPVDILSTGPDR IETMILRDPFVA