>sp|B2V9E3|NADA_SULSY Quinolinate synthase OS=Sulfurihydrogenibium sp. GN=nadA MNNNELIEKINKLRKEKNAIILAHYYQRPEIQDIADFIGDSLELSRIAQKSDADIIVFCG VRFMAETAKILNPTKKVLHPNPESGCPMADMATLEGVKKLKQEHPDAVVVSYINTNADVK TVSDVIVTSRNAVKVVKSLDAKKIIFVPDQFLGSYIARQVPEKEFILWKGFCPPHFNLSK ETLLELKQRYPEAKIAVHPECNTDTVEIADFVGSTTQIIEYATTCDADTVIIGTEVGILH ALKKKNPNKNYVFPQSADYCGTVHCCDMKKNTLDKVLEVLEKETNEIILPSEIIQKAVIP LERMLAVA