EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.8.1.2 | 488000 | - |
sedimentation under nondenaturing conditions | Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.8.1.2 | Escherichia coli | - |
- |
- |
1.8.1.2 | Salmonella enterica subsp. enterica serovar Typhimurium | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.8.1.2 | - |
Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
1.8.1.2 | hydrogen sulfide + 3 NADP+ + 3 H2O = sulfite + 3 NADPH + 3 H+ | electron flow sequence: NADPH-FAD-FMN | Salmonella enterica subsp. enterica serovar Typhimurium | |
1.8.1.2 | hydrogen sulfide + 3 NADP+ + 3 H2O = sulfite + 3 NADPH + 3 H+ | electron flow sequence: NADPH-FAD-FMN | Escherichia coli |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.8.1.2 | 81 | - |
- |
Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.8.1.2 | additional information | transfer of hydrogen from NADPH to 3-acetylpyridineadenine dinucleotide phosphate | Salmonella enterica subsp. enterica serovar Typhimurium | ? | - |
? | |
1.8.1.2 | additional information | transfer of hydrogen from NADPH to 3-acetylpyridineadenine dinucleotide phosphate | Escherichia coli | ? | - |
? | |
1.8.1.2 | additional information | reduction of sulfite, nitrite, and hydroxylamine by NADPH requires catalytic activities of both subunits, reduction of sulfite, nitrite, and hydroxylamine by methyl viologen requires hemoprotein subunit | Salmonella enterica subsp. enterica serovar Typhimurium | ? | - |
? | |
1.8.1.2 | additional information | reduction of sulfite, nitrite, and hydroxylamine by NADPH requires catalytic activities of both subunits, reduction of sulfite, nitrite, and hydroxylamine by methyl viologen requires hemoprotein subunit | Escherichia coli | ? | - |
? | |
1.8.1.2 | additional information | reactions catalyzed by flavoprotein subunit alone: transfer of electrons from NADPH to cytochrome c, ferricyanide, dichlorphenolindophenol, menadione, FMN, FAD, O2 | Salmonella enterica subsp. enterica serovar Typhimurium | ? | - |
? | |
1.8.1.2 | additional information | reactions catalyzed by flavoprotein subunit alone: transfer of electrons from NADPH to cytochrome c, ferricyanide, dichlorphenolindophenol, menadione, FMN, FAD, O2 | Escherichia coli | ? | - |
? | |
1.8.1.2 | nitrite + NADPH | - |
Salmonella enterica subsp. enterica serovar Typhimurium | ammonia + NADP+ | - |
? | |
1.8.1.2 | nitrite + NADPH | - |
Escherichia coli | ammonia + NADP+ | - |
? | |
1.8.1.2 | sulfite + NADPH | - |
Salmonella enterica subsp. enterica serovar Typhimurium | sulfide + NADP+ + H2O | - |
? | |
1.8.1.2 | sulfite + NADPH | - |
Escherichia coli | sulfide + NADP+ + H2O | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.8.1.2 | dodecamer | alpha8,beta4, 8 * 58000-60000 + 4 * 54000-57000, sedimentation under denaturing conditions | Escherichia coli |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.8.1.2 | additional information | - |
additional information | values for reactions catalyzed by holoenzyme, hemoprotein subunit alone, and flavoprotein subunit alone with various electron acceptors | Salmonella enterica subsp. enterica serovar Typhimurium | |
1.8.1.2 | additional information | - |
additional information | values for reactions catalyzed by holoenzyme, hemoprotein subunit alone, and flavoprotein subunit alone with various electron acceptors | Escherichia coli |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.8.1.2 | flavin | 4 FAD and 4 FMN per mol of enzyme | Salmonella enterica subsp. enterica serovar Typhimurium | |
1.8.1.2 | flavin | 4 FAD and 4 FMN per mol of enzyme | Escherichia coli |