Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 1.18.6.1 extracted from

  • Emerich, D.W.; Burris, R.H.
    Nitrogenase from Bacillus polymyxa. Purification and properties of the component proteins (1978), Biochim. Biophys. Acta, 536, 172-183.
    View publication on PubMed

Metals/Ions

Metals/Ions Comment Organism Structure
Iron
-
Paenibacillus polymyxa
Molybdenum
-
Paenibacillus polymyxa

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
additional information
-
-
Paenibacillus polymyxa

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
8 reduced ferredoxin + 8 H+ + N2 + 16 ATP + 16 H2O Paenibacillus polymyxa
-
8 oxidized ferredoxin + H2 + 2 NH3 + 16 ADP + 16 phosphate
-
?

Organism

Organism UniProt Comment Textmining
Paenibacillus polymyxa
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Paenibacillus polymyxa

Reaction

Reaction Comment Organism Reaction ID
4 reduced ferredoxin + 8 H+ + N2 + 16 ATP + 16 H2O = 4 oxidized ferredoxin + H2 + 2 NH3 + 16 ADP + 16 phosphate enzyme is composed of 2 metalloproteins: component I MoFe protein and component II Fe protein Paenibacillus polymyxa

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Paenibacillus polymyxa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2 reduced ferredoxin + 2 H+ + acetylene + 2 ATP + 2 H2O
-
Paenibacillus polymyxa 2 oxidized ferredoxin + ethylene + 2 ADP + 2 phosphate
-
?
8 reduced ferredoxin + 8 H+ + N2 + 16 ATP + 16 H2O
-
Paenibacillus polymyxa 8 oxidized ferredoxin + H2 + 2 NH3 + 16 ADP + 16 phosphate
-
?

Subunits

Subunits Comment Organism
More
-
Paenibacillus polymyxa