Stéphane Mari

Metal movement within the plant: contribution of nicotianamine and yellow stripe 1-like transporters (2009)

Curie, Catherine, Cassin, Gaëlle, Couch, Daniel, Divol, Fanchon, Higuchi, Kyoko, Le Jean, Marie, ...

Background Since the identification of the genes controlling the root acquisition of iron (Fe), the control of inter- and intracellular distribution has become an important challenge in understanding...

Increased sensitivity to iron deficiency in Arabidopsis thaliana overaccumulating nicotianamine (2009)

Cassin, Gaëlle, Mari, Stéphane, Curie, Catherine, Briat, Jean-François, Czernic, Pierre

Nicotianamine (NA) is a non-protein amino acid derivative synthesized from S-adenosyl L-methionine able to bind several metal ions such as iron, copper, manganese, zinc, or nickel. In plants, NA...

Root-to-shoot long-distance circulation of nicotianamine and nicotianamine-nickel chelates in the metal hyperaccumulator Thlaspi caerulescens (2006)

Mari, Stéphane, Gendre, Delphine, Pianelli, Katia, Ouerdane, Laurent, Lobinski, Ryszard, Briat, Jean-François, ...

Plant metal hyperaccumulator species are widely used as models to unravel the heavy metal tolerance and hyperaccumulation mechanisms. Thlaspi caerulescens is capable of tolerating and...

Root-to-shoot long-distance circulation of nicotianamine and nicotianamine-nickel chelates in the metal hyperaccumulator Thlaspi caerulescens (2006)

Mari, Stéphane, Gendre, Delphine, Pianelli, Katia, Ouerdane, Laurent, Lobinski, Ryszard, Briat, Jean-François, ...

Plant metal hyperaccumulator species are widely used as models to unravel the heavy metal tolerance and hyperaccumulation mechanisms. Thlaspi caerulescens is capable of tolerating and...

Root-to-shoot long-distance circulation of nicotianamine and nicotianamine-nickel chelates in the metal hyperaccumulator Thlaspi caerulescens (2006)

Mari, Stéphane, Gendre, Delphine, Pianelli, Katia, Ouerdane, Laurent, Lobinski, Ryszard, Briat, Jean-François, ...

Plant metal hyperaccumulator species are widely used as models to unravel the heavy metal tolerance and hyperaccumulation mechanisms. Thlaspi caerulescens is capable of tolerating and...

AtPCS1, a phytochelatin synthase from Arabidopsis: Isolation and in vitro reconstitution

Vatamaniuk, Olena K., Mari, Stéphane, Lu, Yu-Ping, Rea, Philip A.

Phytochelatins, a class of posttranslationally synthesized peptides, play a pivotal role in heavy metal, primarily Cd2+, tolerance in plants and fungi by chelating these substances and decreasing...

AtPCS1, a phytochelatin synthase from Arabidopsis: Isolation and in vitro reconstitution

Vatamaniuk, Olena K., Mari, Stéphane, Lu, Yu-Ping, Rea, Philip A.

Phytochelatins, a class of posttranslationally synthesized peptides, play a pivotal role in heavy metal, primarily Cd2+, tolerance in plants and fungi by chelating these substances and decreasing...

Increased sensitivity to iron deficiency in Arabidopsis thaliana overaccumulating nicotianamine

Cassin, Gaëlle, Mari, Stéphane, Curie, Catherine, Briat, Jean-François, Czernic, Pierre

Nicotianamine (NA) is a non-protein amino acid derivative synthesized from S-adenosyl L-methionine able to bind several metal ions such as iron, copper, manganese, zinc, or nickel. In plants, NA...

Crystallographic snapshots of iterative substrate translocations during nicotianamine synthesis in archaea

Dreyfus, Cyril, Lemaire, David, Mari, Stéphane, Pignol, David, Arnoux, Pascal

Nicotianamine (NA), a small molecule ubiquitous in plants, is an important divalent metal chelator and the main precursor of phytosiderophores. Nicotianamine synthase (NAS) is the enzyme catalyzing...