>sp|Q9ZM81|PYRB_HELPJ Aspartate carbamoyltransferase catalytic subunit OS=Helicobacter pylori GN=pyrB MPKKCRHLLQTSDLSLDEIKLLLNKASVYANDFNAVSLETREKMQDKIIVALFFENSTRT VSSFEIASLRLGAKIVKLNMQTSSTSKGETLIDTFKNIHAMQPDAIITRHAFSSAPFKLA EFSQCPLINAGSGTSAHPTQALLDLLTLYRHFGSLENLKGKKIAFIGDVKNSRVANSNIK LLQRLGLEIMLCAPSSMLPITPLKTTHNIEEAIGFADILMSLRTQTERHNAPIFASLKDY GNAYCITQKRLETHAKNKEVIILHPGPVHRDIDIESAVLEDKRSKVLEQVKNGVAMRMAV LEFLLLD