>tr|A0A9E7YSK9|A0A9E7YSK9_9RALS Quinolinate synthase OS=Ralstonia sp. RS642 GN=nadA METHIKTVEFERPNMLAEAQSGASCVAHAWAKVPPALSREERDALKARIKRLLKERNAVL VAHYYVDADLQDLAEETGGCVSDSLEMARFGRDHSAKTLVVAGVRFMGETAKILSPEKTV LMPDLDATCSLDLGCPPDTFAAFCDAHPDRTVVVYANTSAAVKARADWMVTSSIGLKIVQ HLHEQGQKILWAPDRHLGSYIQQQTGADMLLWQGSCLVHDEFKGVELDLLRAEHPHAKVL VHPESPPSVVAQADVVGSTSQLIAAAQSLPADAFIVATDNGILHKMRMAAPGKRFIEAPT AGNSATCKSCAHCPWMAMNALTNLAEVLETGRNEIHVDPQIGQQAVRCITRMLDFAAREK TTVRPQGDLAANTQLFQGVGPA