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verdoheme

National Institutes of Health

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Heme
analogs & derivatives

Papers overview

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2013
2013
A selective stepwise heme oxygenase model system: an iron(IV)-oxo porphyrin π-cation radical leads to a verdoheme-type compound via an isoporphyrin intermediate.
The selective oxidation of the α-position of two heme-Fe(III) tetraarylporphryinate complexes occurs when water(hydroxide… 
2008
2008
Alkyl peroxides reveal the ring opening mechanism of verdoheme catalyzed by heme oxygenase.
Heme oxygenase (HO) catalyzes heme catabolism through three successive oxygenation steps where the substrate heme itself… 
2007
2007
Detection of heme oxygenase activity in a library of four-helix bundle proteins: towards the de novo synthesis of functional heme proteins.
2005
2005
The ferrous verdoheme-heme oxygenase complex is six-coordinate and low-spin.
A biosynthetic and enzymatic method was developed for the preparation of 13C-labeled verdoheme, which permits the 13C NMR… 
2004
2004
CO-trapping site in heme oxygenase revealed by photolysis of its co-bound heme complex: mechanism of escaping from product inhibition.
2003
2003
Stereoselectivity of each of the three steps of the heme oxygenase reaction: hemin to meso-hydroxyhemin, meso-hydroxyhemin to verdoheme, and verdoheme to biliverdin.
Heme oxygenase catalyzes the regiospecific oxidation of hemin to biliverdin IXalpha with concomitant liberation of CO and iron by… 
2001
2001
Ring-opening and meso substitution from the reaction of cyanide ion with zinc verdohemes.
The reactivity of zinc verdoheme, [Zn(II)(OEOP)](O(2)CCH(3)) where OEOP is the monoanion of octaethyl-5-oxaporphyrin, with… 
Highly Cited
1999
Highly Cited
1999
Heme Degradation as Catalyzed by a Recombinant Bacterial Heme Oxygenase (Hmu O) from Corynebacterium diphtheriae *
Hmu O, a heme degradation enzyme in the pathogenCorynebacterium diphtheriae, catalyzes the oxygen-dependent conversion of hemin… 
1999
1999
Molecular oxygen oxidizes the porphyrin ring of the ferric alpha-hydroxyheme in heme oxygenase in the absence of reducing equivalent.
1997
1997
Resonance Raman spectroscopic characterization of alpha-hydroxyheme and verdoheme complexes of heme oxygenase.
Heme oxygenase (HO) is the microsomal enzyme that catalyzes the oxidative degradation of protoheme (iron protoporphyrin IX) and… 
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