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Literature summary for 7.1.1.5 extracted from

  • Lemma, E.; Schagger, H.; Kroger, A.
    The menaquinol oxidase of Bacillus subtilis W23 (1993), Arch. Microbiol., 159, 574-578.
    View publication on PubMed
Search for more literature for 7.1.1.5

Inhibitors

Inhibitors Comment Organism Structure
cyanide more than 90% of activity is inhibited by 0.01 mM cyanide Bacillus subtilis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
36000
-
 the preparation consists of two major (57000 Da and 36000 Da) polypeptides Bacillus subtilis
57000
-
 the preparation consists of two major (57000 Da and 36000 Da) polypeptides Bacillus subtilis

Organism

Organism UniProt Comment Textmining
Bacillus subtilis
-
-
-
Bacillus subtilis W23
-
-
-

Purification (Commentary)

Purification (Comment) Organism
DEAE-Sepharose column chromatography and chromatofocusing Bacillus subtilis

Source Tissue

Source Tissue Comment Organism Textmining
culture condition:glucose-grown cell
-
 Bacillus subtilis
-
culture condition:succinate-grown cell
-
 Bacillus subtilis
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2 2,3-dimethyl-1,4-naphthoquinol + O2 + n H+[side 1] best substrate Bacillus subtilis 2 2,3-dimethyl-1,4-naphthoquinone + 2 H2O + n H+[side 2]
-
 ?
2 2,3-dimethyl-1,4-naphthoquinol + O2 + n H+[side 1] best substrate Bacillus subtilis W23 2 2,3-dimethyl-1,4-naphthoquinone + 2 H2O + n H+[side 2]
-
 ?
duroquinol + O2
-
 Bacillus subtilis duroquinone + H2O
-
 ?
duroquinol + O2
-
 Bacillus subtilis W23 duroquinone + H2O
-
 ?
ferricytochrome c + O2 low activity Bacillus subtilis ferrocytochrome c + H2O
-
 ?
ferricytochrome c + O2 low activity Bacillus subtilis W23 ferrocytochrome c + H2O
-
 ?
menadiol + O2 + n H+[side 1]
-
 Bacillus subtilis menadione + H2O + n H+[side 2]
-
 ?
menaquinol + O2
-
 Bacillus subtilis menaquinone + H2O
-
 ?
menaquinol + O2
-
 Bacillus subtilis W23 menaquinone + H2O
-
 ?
additional information the enzyme does not oxidize 1,4-naphthoquinol, 2,3-dimethoxy-5-methyl-6-(n-nonyl)-1,4-benzoquinol, and 2,3-dimethoxy-5-methyl- 1,4-benzoquinol Bacillus subtilis ?
-
 ?
additional information the enzyme does not oxidize 1,4-naphthoquinol, 2,3-dimethoxy-5-methyl-6-(n-nonyl)-1,4-benzoquinol, and 2,3-dimethoxy-5-methyl- 1,4-benzoquinol Bacillus subtilis W23 ?
-
 ?

Synonyms

Synonyms Comment Organism
cytochrome aa3-600 oxidase
-
 Bacillus subtilis
cytochrome bd oxidase
-
 Bacillus subtilis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
 Bacillus subtilis

Cofactor

Cofactor Comment Organism Structure
cytochrome the isolated enzyme contains 0.0053 mM cytochrome aa 3 per gram of protein and negligible amounts of cytochrome b and c Bacillus subtilis