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protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
protoheme + 5 reduced acceptor + 4 O2
15-oxo-beta-bilirubin + Fe2+ + formaldehyde + 5 acceptor + 4 H2O
protoheme + 5 reduced acceptor + 4 O2
5-oxo-delta-bilirubin + Fe2+ + formaldehyde + 5 acceptor + 4 H2O
additional information
?
-
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
enzyme cleaves the tetrapyrrol ring structure of heme in the presence of NADPH cytochrome P450 reductase, thereby releasing iron
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name NWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name thatNWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
product is a red-orange solid that becomes yellow when dissolved in dimethyl sulfoxide or water/acetonitrile. It is more polar than biliverdin and bilirubin
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
in the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
product is a red-orange solid that becomes yellow when dissolved in dimethyl sulfoxide or water/acetonitrile. It is more polar than biliverdin and bilirubin
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
enzyme cleaves the tetrapyrrol ring structure of heme in the presence of NADPH cytochrome P450 reductase, thereby releasing iron
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name thatNWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
in the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name NWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
heme degradation by IsdG results in the release of free iron and the production of the chromophore staphylobilin, i.e. 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
heme degradation by IsdG results in the release of free iron and the production of the chromophore staphylobilin, i.e. 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
enzyme cleaves the tetrapyrrol ring structure of heme in the presence of NADPH cytochrome P450 reductase, thereby releasing iron
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name NWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name thatNWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
product is a red-orange solid that becomes yellow when dissolved in dimethyl sulfoxide or water/acetonitrile. It is more polar than biliverdin and bilirubin
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
in the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
product is a red-orange solid that becomes yellow when dissolved in dimethyl sulfoxide or water/acetonitrile. It is more polar than biliverdin and bilirubin
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
enzyme cleaves the tetrapyrrol ring structure of heme in the presence of NADPH cytochrome P450 reductase, thereby releasing iron
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name thatNWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
in the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name NWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
heme degradation by IsdG results in the release of free iron and the production of the chromophore staphylobilin, i.e. 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
heme degradation by IsdG results in the release of free iron and the production of the chromophore staphylobilin, i.e. 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin
-
?
protoheme + 5 reduced acceptor + 4 O2
15-oxo-beta-bilirubin + Fe2+ + formaldehyde + 5 acceptor + 4 H2O
-
-
-
-
?
protoheme + 5 reduced acceptor + 4 O2
15-oxo-beta-bilirubin + Fe2+ + formaldehyde + 5 acceptor + 4 H2O
-
-
-
?
protoheme + 5 reduced acceptor + 4 O2
15-oxo-beta-bilirubin + Fe2+ + formaldehyde + 5 acceptor + 4 H2O
-
-
-
?
protoheme + 5 reduced acceptor + 4 O2
5-oxo-delta-bilirubin + Fe2+ + formaldehyde + 5 acceptor + 4 H2O
-
-
-
-
?
protoheme + 5 reduced acceptor + 4 O2
5-oxo-delta-bilirubin + Fe2+ + formaldehyde + 5 acceptor + 4 H2O
-
-
-
?
protoheme + 5 reduced acceptor + 4 O2
5-oxo-delta-bilirubin + Fe2+ + formaldehyde + 5 acceptor + 4 H2O
-
-
-
?
additional information
?
-
an apparent meso-hydroxyheme is a likely common intermediate with the canonical heme oxygenases. Unlike heme oxygenases, this intermediate does not form with added H2O2 nor does it convert to verdoheme and CO. Rather, the next intermediates are a set of formyloxobilin isomers. These convert in separate fast and slow phases to beta-/delta-staphylobilin isomers and formaldehyde
-
-
?
additional information
?
-
-
dissociation equilibrium constants of heme are 1.4 nM and 12.9 nM for isoforms IsdG and IsdI, respectively. Heme dissociation rate constants are 0.022 per s for IsdG and 0.092 per s for IsdI. It is proposed that only IsdG is a member of the heme iron acquisition pathway and IsdI regulates heme homeostasis
-
-
?
additional information
?
-
-
the primary C1 product of the both isoform IsdG and IsdH is formaldehyde. In the mechanism, one meso carbon atom of the porphyrin ring is liberated primarily as formaldehyde
-
-
?
additional information
?
-
an apparent meso-hydroxyheme is a likely common intermediate with the canonical heme oxygenases. Unlike heme oxygenases, this intermediate does not form with added H2O2 nor does it convert to verdoheme and CO. Rather, the next intermediates are a set of formyloxobilin isomers. These convert in separate fast and slow phases to beta-/delta-staphylobilin isomers and formaldehyde
-
-
?
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
enzyme cleaves the tetrapyrrol ring structure of heme in the presence of NADPH cytochrome P450 reductase, thereby releasing iron
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name NWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name thatNWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
product is a red-orange solid that becomes yellow when dissolved in dimethyl sulfoxide or water/acetonitrile. It is more polar than biliverdin and bilirubin
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
product is a red-orange solid that becomes yellow when dissolved in dimethyl sulfoxide or water/acetonitrile. It is more polar than biliverdin and bilirubin
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
enzyme cleaves the tetrapyrrol ring structure of heme in the presence of NADPH cytochrome P450 reductase, thereby releasing iron
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name thatNWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
15-oxo-beta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name NWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
enzyme cleaves the tetrapyrrol ring structure of heme in the presence of NADPH cytochrome P450 reductase, thereby releasing iron
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name NWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name thatNWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
product is a red-orange solid that becomes yellow when dissolved in dimethyl sulfoxide or water/acetonitrile. It is more polar than biliverdin and bilirubin
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
product is a red-orange solid that becomes yellow when dissolved in dimethyl sulfoxide or water/acetonitrile. It is more polar than biliverdin and bilirubin
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
enzyme cleaves the tetrapyrrol ring structure of heme in the presence of NADPH cytochrome P450 reductase, thereby releasing iron
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name thatNWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
protoheme + 4 AH2 + 4 O2
5-oxo-delta-bilirubin + Fe2+ + CO + 4 A + 4 H2O
-
oxidoreductase IruO, gene name NWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid. The major heme degradation products are 5-oxo-delta-bilirubin and 15-oxo-beta-bilirubin, i.e. staphylobilins
-
?
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Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
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metabolism
in the absence of heme, isoform IsdG is targeted for degradation by internally coded sequences. A flexible loop near the heme-binding pocket is required for IsdG degradation in the absence of heme. IsdG stability is increased by inhibiting ATPases
metabolism
-
in the absence of heme, isoform IsdG is targeted for degradation by internally coded sequences. A flexible loop near the heme-binding pocket is required for IsdG degradation in the absence of heme. IsdG stability is increased by inhibiting ATPases
-
physiological function
isoform IsdG-mediated heme catabolism enables the use of heme as a sole source of iron
physiological function
isoform IsdI complements the heme utilization deficiency of a Corynebacterium ulcerans heme oxygenase mutant
physiological function
isoforms IsdG and IsdI are both important for Staphylococcus aureus growth on haemin as a sole iron source and are necessary for full Staphylococcus aureus pathogenesis. Strains lacking IsdG, IsdI or both exhibit significantly impaired growth on hemin as a sole iron source when compared with wild-type. Inactivation of IsdG and IsdI in combination does not enhance the hemin utilization defect over that of either individual mutant strain. Overexpression of either IsdG or IsdI complements the loss of both enzymes, and expression of IsdG and IsdI is regulated by iron in a Fur-dependent manner and differentially regulated by iron and hemin
physiological function
isoforms IsdG and IsdI are both important for Staphylococcus aureus growth on haemin as a sole iron source and are necessary for full Staphylococcus aureus pathogenesis. Strains lacking IsdG, IsdI or both exhibit significantly impaired growth on hemin as a sole iron source when compared with wild-type. Inactivation of IsdG and IsdI in combination does not enhance the hemin utilization defect over that of either individual mutant strain. Overexpression of either IsdG or IsdI complements the loss of both enzymes, and expression of IsdG and IsdI is regulated by iron in a Fur-dependent manner and differentially regulated by iron and hemin. Hemin-dependent upregulation of IsdG is occurring post-transcriptionally by enhancing its protein stability
physiological function
oxidoreductase IruO, gene name thatNWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid
physiological function
in the vertebrate host, Staphylococcus aureus fulfills its iron requirement by obtaining heme-iron from host hemoproteins via IsdG- and IsdI-mediated heme degradation. Isoforms IsdG and IsdI are structurally and mechanistically analogous but are differentially regulated by iron and heme availability
physiological function
-
isoforms IsdG and IsdI are both important for Staphylococcus aureus growth on haemin as a sole iron source and are necessary for full Staphylococcus aureus pathogenesis. Strains lacking IsdG, IsdI or both exhibit significantly impaired growth on hemin as a sole iron source when compared with wild-type. Inactivation of IsdG and IsdI in combination does not enhance the hemin utilization defect over that of either individual mutant strain. Overexpression of either IsdG or IsdI complements the loss of both enzymes, and expression of IsdG and IsdI is regulated by iron in a Fur-dependent manner and differentially regulated by iron and hemin. Hemin-dependent upregulation of IsdG is occurring post-transcriptionally by enhancing its protein stability
-
physiological function
-
oxidoreductase IruO, gene name thatNWMN2274, is the likely in vivo reductant required for heme degradation by Staphylococcus aureus. In the presence of NADPH and IruO, either IsdI or IsdG degrade bound heme 10fold more rapidly than with the chemical reductant ascorbic acid
-
physiological function
-
isoform IsdI complements the heme utilization deficiency of a Corynebacterium ulcerans heme oxygenase mutant
-
physiological function
-
isoforms IsdG and IsdI are both important for Staphylococcus aureus growth on haemin as a sole iron source and are necessary for full Staphylococcus aureus pathogenesis. Strains lacking IsdG, IsdI or both exhibit significantly impaired growth on hemin as a sole iron source when compared with wild-type. Inactivation of IsdG and IsdI in combination does not enhance the hemin utilization defect over that of either individual mutant strain. Overexpression of either IsdG or IsdI complements the loss of both enzymes, and expression of IsdG and IsdI is regulated by iron in a Fur-dependent manner and differentially regulated by iron and hemin
-
physiological function
-
isoform IsdG-mediated heme catabolism enables the use of heme as a sole source of iron
-
physiological function
-
in the vertebrate host, Staphylococcus aureus fulfills its iron requirement by obtaining heme-iron from host hemoproteins via IsdG- and IsdI-mediated heme degradation. Isoforms IsdG and IsdI are structurally and mechanistically analogous but are differentially regulated by iron and heme availability
-
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Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
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Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
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Haley, K.P.; Janson, E.M.; Heilbronner, S.; Foster, T.J.; Skaar, E.P.
Staphylococcus lugdunensis IsdG liberates iron from host heme
J. Bacteriol.
193
4749-4757
2011
Staphylococcus lugdunensis (A0A133QBY0), Staphylococcus lugdunensis N920143 (A0A133QBY0)
brenda
Skaar, E.P.; Gaspar, A.H.; Schneewind, O.
IsdG and IsdI, heme-degrading enzymes in the cytoplasm of Staphylococcus aureus
J. Biol. Chem.
279
436-443
2004
Staphylococcus aureus (Q7A649), Staphylococcus aureus (Q7A827), Staphylococcus aureus N315 (Q7A649), Staphylococcus aureus N315 (Q7A827)
brenda
Wu, R.; Skaar, E.P.; Zhang, R.; Joachimiak, G.; Gornicki, P.; Schneewind, O.; Joachimiak, A.
Staphylococcus aureus IsdG and IsdI, heme-degrading enzymes with structural similarity to monooxygenases
J. Biol. Chem.
280
2840-2846
2005
Staphylococcus aureus (Q8NX62), Staphylococcus aureus (Q99X56), Staphylococcus aureus ATCC 700699 (Q99X56), Staphylococcus aureus MW2 (Q8NX62)
brenda
Lee, W.C.; Reniere, M.L.; Skaar, E.P.; Murphy, M.E.
Ruffling of metalloporphyrins bound to IsdG and IsdI, two heme-degrading enzymes in Staphylococcus aureus
J. Biol. Chem.
283
30957-30963
2008
Staphylococcus aureus (Q7A649), Staphylococcus aureus (Q7A827)
brenda
Loutet, S.A.; Kobylarz, M.J.; Chau, C.H.; Murphy, M.E.
IruO is a reductase for heme degradation by IsdI and IsdG proteins in Staphylococcus aureus
J. Biol. Chem.
288
25749-25759
2013
Staphylococcus aureus (Q7A649), Staphylococcus aureus (Q7A827), Staphylococcus aureus N315 (Q7A649), Staphylococcus aureus N315 (Q7A827)
brenda
Reniere, M.L.; Skaar, E.P.
Staphylococcus aureus haem oxygenases are differentially regulated by iron and haem
Mol. Microbiol.
69
1304-1315
2008
Staphylococcus aureus (Q7A649), Staphylococcus aureus (Q7A827), Staphylococcus aureus N315 (Q7A649), Staphylococcus aureus N315 (Q7A827)
brenda
Reniere, M.L.; Ukpabi, G.N.; Harry, S.R.; Stec, D.F.; Krull, R.; Wright, D.W.; Bachmann, B.O.; Murphy, M.E.; Skaar, E.P.
The IsdG-family of haem oxygenases degrades haem to a novel chromophore
Mol. Microbiol.
75
1529-1538
2010
Staphylococcus aureus (Q7A649), Staphylococcus aureus (Q7A827), Staphylococcus aureus N315 (Q7A649), Staphylococcus aureus N315 (Q7A827)
brenda
Reniere, M.L.; Haley, K.P.; Skaar, E.P.
The flexible loop of Staphylococcus aureus IsdG is required for its degradation in the absence of heme
Biochemistry
50
6730-6737
2011
Staphylococcus aureus (A6QG37), Staphylococcus aureus Newman (A6QG37)
brenda
Matsui, T.; Nambu, S.; Ono, Y.; Goulding, C.W.; Tsumoto, K.; Ikeda-Saito, M.
Heme degradation by Staphylococcus aureus IsdG and IsdI liberates formaldehyde rather than carbon monoxide
Biochemistry
52
3025-3027
2013
Staphylococcus aureus
brenda
Ukpabi, G.; Takayama, S.J.; Mauk, A.G.; Murphy, M.E.
Inactivation of the heme degrading enzyme IsdI by an active site substitution that diminishes heme ruffling
J. Biol. Chem.
287
34179-34188
2012
Staphylococcus aureus (Q7A827), Staphylococcus aureus N315 (Q7A827)
brenda
Streit, B.R.; Kant, R.; Tokmina-Lukaszewska, M.; Celis, A.I.; Machovina, M.M.; Skaar, E.P.; Bothner, B.; DuBois, J.L.
Time-resolved studies of IsdG protein identify molecular signposts along the non-canonical heme oxygenase pathway
J. Biol. Chem.
291
862-871
2016
Staphylococcus aureus (Q7A649), Staphylococcus aureus N315 (Q7A649)
brenda
Lockhart, C.L.; Conger, M.A.; Pittman, D.S.; Liptak, M.D.
Hydrogen bond donation to the heme distal ligand of Staphylococcus aureus IsdG tunes the electronic structure
J. Biol. Inorg. Chem.
20
757-770
2015
Staphylococcus aureus (Q8NX62), Staphylococcus aureus MW2 (Q8NX62)
brenda
Conger, M.A.; Pokhrel, D.; Liptak, M.D.
Tight binding of heme to Staphylococcus aureus IsdG and IsdI precludes design of a competitive inhibitor
Metallomics
9
556-563
2017
Staphylococcus aureus
brenda