WP_TRYPTOPHAN_CATABOLISM_LEADING_TO_NAD_PRODUCTION	https://www.gsea-msigdb.org/gsea/msigdb/human/geneset/WP_TRYPTOPHAN_CATABOLISM_LEADING_TO_NAD_PRODUCTION	AADAT	AFMID	HAAO	IDO1	KMO	KYNU	NADSYN1	NAMPT	NAPRT	NMNAT1	NMNAT2	NMNAT3	NMRK1	NMRK2	QPRT	TDO2