>sp|Q97B29|PYRB_THEVO Aspartate carbamoyltransferase catalytic subunit OS=Thermoplasma volcanium GN=pyrB MLKNKSVVSIDDVQNDDLFEIFDLSESMLKTIESKGNAPLLTNKIMATLFYEPSTRTRLS FESAMHRLGGSVITVSDTKTSSAAKGETLADTVRMASSYSDIIVIRHPLEGAARLASRFT SKPIINAGDGSGQHPTQTILDLFTIKKELGSIDGKVITMVGDLRYGRTIHSLIIALSRFD VKVNLVSPEILRLPEYVYSMLPDRNYVKEYNDLEEVIGETDVLYVTRIQKERFSDQNEYQ SVIGSYSINSETVEKMKKKSVIMHPLPRVDEISPDVDNMPQAAYFRQAYYGVPVRMALIY KILGD