NADPHstä
NADPHstä is a term encountered primarily in informal or didactic contexts to denote a hypothetical NADPH-derived redox cofactor or a modeled redox shuttle. It is not a standard term in biochemistry and has no widely agreed-upon definition.
In theoretical use, NADPHstä would function as a hydride donor in reductive biosynthesis, analogous to NADPH,
In modeling and education, NADPHstä can serve as a placeholder to illustrate redox balance, cofactor competition,
Experimentally, researchers rely on established cofactors or surrogate systems; if NADPHstä is invoked, it would typically