1.14.14.3 FMNH - 698992 1.14.14.3 FMNH2 - 348552, 348579, 657751, 657855, 657923, 657927, 657939, 657994, 658147, 658495, 671414, 671610, 671978, 671985, 676010, 698992, 711341 1.14.14.3 FMNH2 8-substituted FMN-analogs 348586 1.14.14.3 FMNH2 binds to a mobile loop of 29 amino acids in the luciferase protein, structure and conformation, overview 711486 1.14.14.3 FMNH2 enzyme is complexed with flavin mononucleotide, enzyme possesses a binding platform for the isoalloxazine ring of flavin, a chromophore whose 7,8-dimethyl benzene plane interacts with the isopropyl chain of alphaVal173, structure-fuction analysis 658060 1.14.14.3 FMNH2 physiological cofactor 658050 1.14.14.3 FMNH2 reduced FMN, i.e. FMNH2, generated by several species of flavin reductases, is utilized along with a long-chain aliphatic aldehyde and molecular oxygen by luciferase as substrates for the bioluminescence reaction, direct transfer of reduced flavin cofactor and reduced flavin product of reductase to luciferase, overview 689388 1.14.14.3 FMNH2 specific for, low activity with other flavins or flavin analogs 348585 1.14.14.3 iso-FMNH2 - 348574 1.14.14.3 additional information the 4a-hydroperoxy-4a,5-dihydroFMN intermediate luciferase transforms from a low quantum yield IIx to a high quantum yield IIy fluorescent species on exposure to excitation light 676321