The nicotinamide mononucleotide adenylyl transferase (NMNAT/Nma1) modulates phosphate-sensing (PHO) signaling independent of its NAD+ synthesis activity in Saccharomyces cerevisiae
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Regulation of NAD+ metabolism is interconnected with multiple nutrient-sensing pathways and cellular processes. The phosphate (Pi)-sensing (PHO) signaling pathway contributes to NAD+ degradation, and PHO-responsive genes are reciprocally regulated in a NAD+-de... ...