passages.id: split_5_test_1679_passage
passages.type: progene_text
passages.text: Flavin reduction potentials are similar in the isolated domains ( FAD domain E(1) [ oxidized / semiquinone ] = - 286 + / - 6 mV , E(2) [ semiquinone / reduced ] = - 371 +/- 7 mV ; FMN domain E(1) = - 43 +/- 7 mV , E(2) = - 280 + / - 8 mV ) and the soluble diflavin reductase ( E(1) [ FMN ] = - 66 +/- 8 mV , E(2) [ FMN ] = - 269 +/- 10 mV ; E(1) [FAD] = - 283 +/- 5 mV , E(2) [ FAD ] = - 382 +/- 8 mV ) .