>sp|Q8TZL3|NADA_PYRFU Quinolinate synthase OS=Pyrococcus furiosus GN=nadA MEKVEELKKEIERLKKERNAIILAHNYQLPEVQDVADFVGDSLELARKATKVDADVIVFA GVDFMAETAKILNPDKIVLIPNKRATCAMANMLKVKHILEAKKKYPNAPVVLYVNSTAET KAYADVTVTSANAVDIIRKLDSDVIIFGPDKNLAHYVAKVTGKTIIPIPPEGHCYVHKKF TIEDVERAKKLHPNAKLMVHPECNPEVQEHADIIVSTGGMIRRACEWDEWVVFTEREMVY RLSKLYPNKKFYPAKEDAVCVGMKAITLQHVYESLRDMKYEVTVPEEIAEKARKAIERML EMS