Sulfur assimilation — Sulfate reduction and assimilation in plants (APS, adenosine 5 phosphosulfate; Fdred, Fdox, reduced and oxidized ferredoxin; RSH, RSSR, reduced and oxidized glutathione)|right|325pxSulfur is an essential element for growth and physiological… … Wikipedia
Sulfur oxygenase/reductase — In enzymology, a sulfur oxygenase/reductase (EC number|1.13.11.55) is an enzyme that catalyzes the chemical reaction:4 sulfur + 4 H2O + O2 ightleftharpoons 2 hydrogen sulfide + 2 bisulfite + 2 H+The 3 substrates of this enzyme are sulfur, H2O,… … Wikipedia
Sulfur — Eigenschaften … Deutsch Wikipedia
Nitrate reductase — Nitrate reductases are molybdoenzymes that reduce nitrate (NO− 3) to nitrite (NO− … Wikipedia
Nitrite reductase — refers to any of several classes of enzymes that catalyze the reduction of nitrite. There are two classes of NIR s. A multi haem enzyme reduces NO2 to a variety of products. Copper containing enzymes carry out a single electron transfer to… … Wikipedia
Ubiquinol-cytochrome-c reductase — In enzymology, an ubiquinol cytochrome c reductase (EC number|1.10.2.2) is an enzyme that catalyzes the chemical reaction:QH2 + 2 ferricytochrome c ightleftharpoons Q + 2 ferrocytochrome c + 2 H+Thus, the two substrates of this enzyme are QH2 and … Wikipedia
Iron-sulfur protein — Iron sulfur proteins are proteins characterized by the presence of iron sulfur clusters containing sulfide linked di , tri , and tetrairon centers in variable oxidation states. Iron sulfur clusters are found in a variety of metalloproteins, such… … Wikipedia
Ferredoxin-nitrate reductase — In enzymology, a ferredoxin nitrate reductase (EC number|1.7.7.2) is an enzyme that catalyzes the chemical reaction:nitrite + H2O + 2 oxidized ferredoxin ightleftharpoons nitrate + 2 reduced ferredoxin + 2 H+The 3 substrates of this enzyme are… … Wikipedia
Hydrogensulfite reductase — In enzymology, a hydrogensulfite reductase (EC number|1.8.99.3) is an enzyme that catalyzes the chemical reaction:trithionate + acceptor + 2 H2O + OH ightleftharpoons 3 bisulfite + reduced acceptorThe 4 substrates of this enzyme are trithionate,… … Wikipedia
Phosphoadenylyl-sulfate reductase (thioredoxin) — In enzymology, a phosphoadenylyl sulfate reductase (thioredoxin) (EC number|1.8.4.8) is an enzyme that catalyzes the chemical reaction:adenosine 3 ,5 bisphosphate + sulfite + thioredoxin disulfide ightleftharpoons 3 phosphoadenylyl sulfate +… … Wikipedia