AIF, the apoptosis inducing factor (in collaboration with Prof. Aliverti) (2009 - )

Azospirillum brasilense glutamine synthetase (GS) (2001 - )

Computational approaches to dissect flavoenzyme mechanisms (in collaboration with Drs. E. Fois and G. Tabacchi (University of Insubria at Como) ) (2000 - )

Dimethylglycine dehydrogenase. (2009 - )

Ferredoxin NADP(H) reductases(FNR) from plant , Mycobacterium tuberculosis, Toxoplasma gondii and Plasmodium falciparum (In collaboration with Drs. G. Zanetti (now retired) and A. Aliverti, University of Milano) (1995 - )

Glutamate synthase (GltS). (1990 - )

HIV1 protease (in collaboration with Drs. Broglia and Tiana, Department of Physics, UNIMI) (2009 - )

Human MICAL-1 the flavoenzyme participating in the control of actin cytoskeleton dynamics . (2009 - )

Human Seladin1/DHCR24, the putative 24-dehydrocholestorol reductase. (2009 - )

Human lysine demethylase 1 (LSD1) (in collaboration with drs. E. Battaglioli (University of Milano) and A. Mattevi (University of Pavia) (2005 - )

Mammalian D-amino acid oxidase (DAAO) (1983 - )

Mammalian Methylenetetrahydrofolate reductase (MTHFR) (1981 - )

Mycobacterium tuberculosis enzymes acting on tRNA: glutamyl tRNA synthetase (GluTS) and glutamyl tRNA reductase (GluRS). (2000 - )