>sp|B2USJ6|PYRB_HELPS Aspartate carbamoyltransferase catalytic subunit OS=Helicobacter pylori GN=pyrB MPKKCRHLLQTSDLSLDEIKLLLKKASVYANDFNAVSLETKEKMQNKIIVALFFENSTRT VSSFEIASLRLGAKIVKLNMQTSSASKGETLTDTFKNIYAMQPDAIITRHAFSSAPFKLA EFSQCPLINAGSGVSAHPTQALLDLLTLYQHFGSLENLKGKKIAFIGDVKNSRVANSNIK LLQRLGLEIMLCAPSSMLPSVSLKTTHNIEEAIEFADILMSLRTQTERHNAPIFASLKDY GNAYCITQKRLEAHAKNKEIIILHPGPVHRDIDIESAVLEDKRSKVLEQVKNGVAMRMAV LEFLLLD