G.A. Caignan

Oxidation of Heme to β- and δ-Biliverdin by<i>Pseudomonas a</i><i>eruginosa</i>Heme Oxygenase as a Consequence of an Unusual Seating of the Heme

G.A. Caignan, Rahul Deshmukh, Angela Wilks et al. · Journal of the American Chemical Society · 2002 · 99 citations

Unusual Seating, Biochemistry, Natural Sciences +10

Models of the Low-Spin Iron(III) Hydroperoxide Intermediate of Heme Oxygenase:  Magnetic Resonance Evidence for Thermodynamic Stabilization of the d<i>_x</i><i>_y</i> Electronic State at Ambient Temperatures

Mario Rivera, G.A. Caignan, Andrei V. Astashkin et al. · Journal of the American Chemical Society · 2002 · 86 citations

The Hydroxide Complex of <i>Pseudomonas </i><i>a</i><i>eruginosa</i> Heme Oxygenase as a Model of the Low-Spin Iron(III) Hydroperoxide Intermediate in Heme Catabolism:  ¹³C NMR Spectroscopic Studies Suggest the Active Participation of the Heme in Macrocycle Hydroxylation

G.A. Caignan, Rahul Deshmukh, Yuhong Zeng et al. · Journal of the American Chemical Society · 2003 · 56 citations

Thiophene substituted dihydropyridines

G.A. Caignan, S.K. Metcalf, Elizabeth M. Holt · Journal of Chemical Crystallography · 2000 · 51 citations

Azide-Inhibited Bacterial Heme Oxygenases Exhibit an <i>S</i> = 3/2 (d<i>_xz</i>,d<i>_yz</i>)³(d<i>_xy</i>)¹(d<i>_z</i>²)¹ Spin State:  Mechanistic Implications for Heme Oxidation

Yuhong Zeng, G.A. Caignan, Richard A. Bunce et al. · Journal of the American Chemical Society · 2005 · 50 citations

Planar Heme, Biochemistry, Natural Sciences +15