Vladi V. Heredia, Ph.D.

Affiliations: 
2004 University of Pennsylvania, Philadelphia, PA, United States 
Area:
Biochemistry, General Biophysics
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"Vladi Heredia"
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Trevor M. Penning grad student 2004 Penn
 (Determinants of the rate-limiting events in 3alpha-hydroxysteroid dehydrogenase (3alpha-HSD) catalysis.)
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Heredia VV, Carlson TJ, Garcia E, et al. (2006) Biochemical basis of glucokinase activation and the regulation by glucokinase regulatory protein in naturally occurring mutations. The Journal of Biological Chemistry. 281: 40201-7
Heredia VV, Penning TM. (2004) Dissection of the physiological interconversion of 5alpha-DHT and 3alpha-diol by rat 3alpha-HSD via transient kinetics shows that the chemical step is rate-determining: effect of mutating cofactor and substrate-binding pocket residues on catalysis. Biochemistry. 43: 12028-37
Heredia VV, Cooper WC, Kruger RG, et al. (2004) Alanine scanning mutagenesis of the testosterone binding site of rat 3 alpha-hydroxysteroid dehydrogenase demonstrates contact residues influence the rate-determining step. Biochemistry. 43: 5832-41
Penning TM, Jin Y, Heredia VV, et al. (2003) Structure-function relationships in 3alpha-hydroxysteroid dehydrogenases: a comparison of the rat and human isoforms. The Journal of Steroid Biochemistry and Molecular Biology. 85: 247-55
Hyndman D, Bauman DR, Heredia VV, et al. (2003) The aldo-keto reductase superfamily homepage. Chemico-Biological Interactions. 143: 621-31
Heredia VV, Kruger RG, Penning TM. (2003) Steroid-binding site residues dictate optimal substrate positioning in rat 3alpha-hydroxysteroid dehydrogenase (3alpha-HSD or AKR1C9). Chemico-Biological Interactions. 143: 393-400
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