word mesh match name chebi protein NA Protein a protein chebi:16541 HS- NA HS- thiol group chebi:29917 HS- NA HS- thiol group chebi:29917 S-S NA S-S L-seryl-L-serine chebi:73653 S-S NA S-S L-seryl-L-serine chebi:73653 NADPH NA NADPH 2'-O-phosphonatoadenosine 5'-{3-[1-(3-carbamoyl-1,4-dihydropyridin-1-yl)-1,4-anhydro-D-ribitol-5-yl] diphosphate} chebi:57783