EC Number |
Metals/Ions |
Reference |
---|
1.17.5.3 | Fe |
the enzyme contains (in relative molar amounts): 1.0 heme, 0.95 molybdenum, 0.96 selenium, 14 non-heme iron, and 13 acid-labile sulfide |
698681 |
1.17.5.3 | Fe |
the structure demonstrates 11 redox centers, including molybdopterin-guanine dinucleotides, five [4Fe-4S] clusters, two heme b groups, and a menaquinone analog. These redox centers are aligned in a single chain, which extends almost 90 A through the enzyme |
677117 |
1.17.5.3 | Mo |
molybdenum-containing enzyme |
695312 |
1.17.5.3 | Mo |
the enzyme contains (in relative molar amounts): 1.0 heme, 0.95 molybdenum, 0.96 selenium, 14 non-heme iron, and 13 acid-labile sulfide |
698681 |
1.17.5.3 | more |
contains neither FAD nor FMN |
698681 |
1.17.5.3 | Se |
the enzyme contains (in relative molar amounts): 1.0 heme, 0.95 molybdenum, 0.96 selenium, 14 non-heme iron, and 13 acid-labile sulfide. The alpha polypeptide contains significant amounts of selenium |
698681 |
1.17.5.3 | Se |
the enzyme contains selenocysteine. Both stability and specific nucleotide sequences of a mRNA stem-loop likely contribute to the appropriate mRNA context for selenocysteine incorporation into the fdnG gene product |
698689 |