1.12.98.4: sulfhydrogenase

This is an abbreviated version!
For detailed information about sulfhydrogenase, go to the full flat file.

Word Map on EC 1.12.98.4

Reaction

H2
+
(sulfide)n
=
hydrogen sulfide
+
(sulfide)n-1

Synonyms

H-II, H2:sulfuroxidoreductase complex, hydrogenase II, NiFe sulfhydrogenase, polysulfide dehydrogenase, polysulfide reductase, reductase, sulfur, SH2ase, sulfhydrogenase, sulfur reductase, sulhydrogenase

ECTree

     1 Oxidoreductases
         1.12 Acting on hydrogen as donor
             1.12.98 With other, known, physiological acceptors
                1.12.98.4 sulfhydrogenase

Oxidation Stability

Oxidation Stability on EC 1.12.98.4 - sulfhydrogenase

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OXIDATION STABILITY
ORGANISM
UNIPROT
LITERATURE
enzyme labile under aerobic conditions, but stable under anaerobic conditions and in the presence of Na-hydrosulfite
-
437782
PDH activity is oxygen labile in crude extracts
-
437777
the sulfur-reducing activity is irreversibly damaged by oxygen, anaerobic conditions: no loss of activity after one week, aerobic conditions: 80% loss of activity in 24 h
-
437778, 437780