>sp|A1RTF7|PYRB_PYRIL Aspartate carbamoyltransferase catalytic subunit OS=Pyrobaculum islandicum (strain DSM 4184 / JCM 9189 / GEO3) OX=384616 GN=pyrB PE=3 SV=1 MWRGRDVISARDFNRVDLEELFEMAKYMEKYAKSRVEFLKGKIMAVAFFEPSTRTRLSFE VAMKRLGGDVIGFWGAEGTSVEKGETLADTIRMLDAYSDIIVIRHKYEGAAKLAAEVAES PVINAGDGAYNHPTQAMLDVYTIWREFGTVDGLNIGLLGDLRHARTINSLLEILTNFKVR VYLISPELLRPRVETINYIQSRGLMLSFHTNIEEVIHELDVVYVVRIQKERFIDPLEYER IKGSYKITLDTLKNVKKNLIILHPLPRVDEIDHRVDSTPYAKYFRQAAFGVPLRMALLYL ILQP