>sp|A2C9Z7|NADA_PROM3 Quinolinate synthase OS=Prochlorococcus marinus GN=nadA
MVRMTAVCTAKTVSPVPSTRKEFKGAIAELRKKLNAVILAHYYQDPEIQDIADFIGDSLE
LSRRAASTNADVIVFCGVHFMAETAKILSPEKIVLLPDLEAGCSLADDCPADEFAAFRDK
HPDHIVVSYINCTAAVKAQSDLICTSSNAVALVSQLPKDRPILFAPDQNLGRWVQKQSGR
ELTIWPGRCMVHETFSEEALLKLKMMHPEAKVIAHPECLERLLELADYVGSTSKLLEYTE
TNPGTKFIVLTEPGILHQMKQRMPNKEFMDVPGIDGCSCNECPYMRLNTLEKLWRCLSTM
KPSIEIEEGVRQKALIPIQRMLNMKEKQEASQH