1.8.99.1: sulfite reductase
This is an abbreviated version!
For detailed information about sulfite reductase, go to the full flat file.
deleted, now covered by EC 1.8.1.2, assimilatory sulfite reductase (NADPH) and EC 1.8.7.1, assimilatory sulfite reductase (ferredoxin).
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231 AA Sequence 6 General Information
General Information
General Information on EC 1.8.99.1 - sulfite reductase
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malfunction
metabolism
-
sulfur globule oxidation is strictly dependent on the dissimilatory sulfite reductase (DSR). The DSR system is dispensable in environments with sufficiently high sulfide concentrations
physiological function
-
dissimilatory sulfite reductase mutants incapable of complete substrate oxidation oxidize sulfide and thiosulfate about twice as fast as the wild type, while having only slightly lower growth rates (70-80% of wild type)
malfunction
-
enzyme downregulation causes severe adaptive reactions of primary and secondary metabolism. Seedlings with 14% transcript levels compared with the wild type are early seedling lethal, while seedlings having 44% transcript levels are viable but strongly retarded in growth. Enzyme downregulation result in a higher sensitivity toward cadmium (2.6fold)
-
the enzyme catalyzes the terminal step in the reduction of sulfate to sulfide
physiological function
-
optimal enzyme activity is essential for normal development growth
physiological function
-
the enzyme catalyzes the terminal step in the reduction of sulfate to sulfide
-
ECTree
Advanced search results
Results | in table |
---|---|
231 | AA Sequence |
6 | General Information |
General Information
General Information on EC 1.8.99.1 - sulfite reductase
Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
malfunction
metabolism
-
sulfur globule oxidation is strictly dependent on the dissimilatory sulfite reductase (DSR). The DSR system is dispensable in environments with sufficiently high sulfide concentrations
physiological function
-
dissimilatory sulfite reductase mutants incapable of complete substrate oxidation oxidize sulfide and thiosulfate about twice as fast as the wild type, while having only slightly lower growth rates (70-80% of wild type)
malfunction
-
enzyme downregulation causes severe adaptive reactions of primary and secondary metabolism. Seedlings with 14% transcript levels compared with the wild type are early seedling lethal, while seedlings having 44% transcript levels are viable but strongly retarded in growth. Enzyme downregulation result in a higher sensitivity toward cadmium (2.6fold)
-
the enzyme catalyzes the terminal step in the reduction of sulfate to sulfide
physiological function
-
optimal enzyme activity is essential for normal development growth
physiological function
-
the enzyme catalyzes the terminal step in the reduction of sulfate to sulfide
-