: The movement of produced carbon into water bodies, influenced by catchment hydrology. Connection to Sulfur
: Sulfur is essential in the biosynthesis of metabolic cofactors like NAD+ . For example, Quinolinate synthetase (NadA) is an iron–sulfur enzyme critical to these biological pathways. Naden - Sulfur
While the model primarily targets carbon, sulfur plays a critical role in these same environmental systems: : The movement of produced carbon into water
: Reductions in sulfate deposition have been linked to shifts in the nature of Natural Organic Matter (NOM) , making it more hydrophobic and colored in certain "brown water" environments. sulfur biomolecules like cysteine
: In prebiotic chemistry, sulfur biomolecules like cysteine , taurine , and methionine can be produced through atmospheric organic haze chemistry independent of biological life .