1.14.12.17: nitric oxide dioxygenase
This is an abbreviated version!
For detailed information about nitric oxide dioxygenase, go to the full flat file.
Word Map on EC 1.14.12.17
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1.14.12.17
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heme
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neuroglobin
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myoglobin
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nitrosative
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nitrite
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ferric
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ferrous
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hexacoordinate
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dioxygenation
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oxygen-limited
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monoxide
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microaerobic
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stellate
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oxygen-binding
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hemoprotein
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pentacoordinate
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heme-containing
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no-sensitive
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peroxidase-like
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o2-dependent
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nonsymbiotic
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s-nitrosoglutathione
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co-difference
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eutrophus
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methemoglobin
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analysis
- 1.14.12.17
- heme
-
neuroglobin
- myoglobin
-
nitrosative
- nitrite
-
ferric
-
ferrous
-
hexacoordinate
-
dioxygenation
-
oxygen-limited
- monoxide
-
microaerobic
-
stellate
-
oxygen-binding
- hemoprotein
-
pentacoordinate
-
heme-containing
-
no-sensitive
-
peroxidase-like
-
o2-dependent
-
nonsymbiotic
- s-nitrosoglutathione
-
co-difference
- eutrophus
- methemoglobin
- analysis
Reaction
2 nitric oxide + 2 O2 + = 2 nitrate + +
Synonyms
barley hemoglobin, Cygb, cytoglobin, FHb1, flavoHb, flavohemoglobin, HbN, hemoglobin N, nitric oxide dioxygenase, nitric-oxide dioxygenase, NO degrading dioxygenase, NO dioxygenase, NOD, SHP, sphaeroides haem protein, type I flavohemoglobin, VHb, Vitreoscilla hemoglobin
ECTree
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Substrates Products
Substrates Products on EC 1.14.12.17 - nitric oxide dioxygenase
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REACTION DIAGRAM
2 nitric oxide + 2 O2 + NADPH
2 nitrate + NADP+ + H+
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via an Cygb-NOD intermediate, putative ascorbate-binding site in Cygb, overview
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nitric oxide + O2 + NADH
nitrate + NAD+ + H+
Mycolicibacterium smegmatis mc(2)155 / ATCC 700084
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nitric oxide + O2 + NADPH
nitrate + NADP+ + H+
Mycolicibacterium smegmatis mc(2)155 / ATCC 700084
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NO + O2 + NAD(P)H
NO3- + NAD(P)+ + H+
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it is shown that the oxyferrous form, SHP2+-O2, reacts rapidly with NO to produce nitrate, whereas SHP2+-NO reacts with superoxide with the same product formed
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additional information
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reaction of the [CrII(12-N-tetramethylated cyclam ligand)]2+ complex with O2 and NO. The starting Cr(II) complex [CrII(12-N-tetramethylated cyclam)(Cl)]+ reacts with O2 or NO to produce a Cr(IV)-peroxo complex , [CrIV(12-N-tetramethylated cyclam)(O2)(Cl)]+ or a Cr(II)-nitrosyl complex which reacts with NO to give a Cr(III)-nitrato complex, which is most likely formed through a Cr(III)-peroxynitrite intermediate and involving atypical metal ion reduction chemistry
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