Activating Compound | Comment | Organism | Structure |
---|---|---|---|
MgCl2 | up to 0.5 M, activation of methyl or benzyl viologen mediated hydrogen oxidation | Megasphaera elsdenii | |
NaCl | up to 0.5 M, activation of methyl or benzyl viologen mediated hydrogen oxidation | Megasphaera elsdenii | |
Tris-HCl | at pH 8, activation of methyl or benzyl viologen mediated hydrogen oxidation | Megasphaera elsdenii |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
5.7 | - |
Oxidized benzyl viologen | hydrogen oxidation | Megasphaera elsdenii | |
171 | - |
oxidized methyl viologen | hydrogen oxidation | Megasphaera elsdenii |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
49000 | - |
gel filtration | Megasphaera elsdenii |
52000 | - |
SDS-PAGE | Megasphaera elsdenii |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
H2 + oxidized ferredoxin | Megasphaera elsdenii | - |
H+ + reduced ferredoxin | - |
r | |
H2 + oxidized ferredoxin | Megasphaera elsdenii LC1 | - |
H+ + reduced ferredoxin | - |
r |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Megasphaera elsdenii | - |
formerly Peptostreptococcus elsdenii | - |
Megasphaera elsdenii LC1 | - |
formerly Peptostreptococcus elsdenii | - |
Purification (Comment) | Organism |
---|---|
- |
Megasphaera elsdenii |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
510 | - |
reaction with methyl viologen | Megasphaera elsdenii |
1470 | - |
after addition of 1 M NaCl, reaction with methyl viologen | Megasphaera elsdenii |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
H2 + electron acceptor | methyl viologen as electron acceptor | Megasphaera elsdenii | H+ + reduced electron acceptor | - |
r | |
H2 + electron acceptor | benzyl viologen as electron acceptor | Megasphaera elsdenii | H+ + reduced electron acceptor | - |
r | |
H2 + electron acceptor | methyl viologen as electron acceptor | Megasphaera elsdenii LC1 | H+ + reduced electron acceptor | - |
r | |
H2 + electron acceptor | benzyl viologen as electron acceptor | Megasphaera elsdenii LC1 | H+ + reduced electron acceptor | - |
r | |
H2 + oxidized benzyl viologen | - |
Megasphaera elsdenii | H+ + reduced benzyl viologen | - |
r | |
H2 + oxidized benzyl viologen | - |
Megasphaera elsdenii LC1 | H+ + reduced benzyl viologen | - |
r | |
H2 + oxidized ferredoxin | - |
Megasphaera elsdenii | H+ + reduced ferredoxin | - |
r | |
H2 + oxidized ferredoxin | - |
Megasphaera elsdenii LC1 | H+ + reduced ferredoxin | - |
r | |
H2 + oxidized methyl viologen | - |
Megasphaera elsdenii | H+ + reduced methyl viologen | - |
r | |
H2 + oxidized methyl viologen | - |
Megasphaera elsdenii LC1 | H+ + reduced methyl viologen | - |
r |