The Arabidopsis metal tolerance protein AtMTP3 maintains metal homeostasis by mediating Zn exclusion from the shoot under Fe deficiency and Zn oversupply

S Arrivault, T Senger, U Krämer - The Plant Journal, 2006 - Wiley Online Library
Zinc ions are required to maintain the biological activity of numerous proteins. However,
when mislocalized or accumulated in excess, Zn2+ ions are toxic because of adventitious …

Retracted: Two metal-tolerance proteins, MTP1 and MTP4, are involved in Zn homeostasis and Cd sequestration in cucumber cells

M Migocka, A Kosieradzka, A Papierniak… - 2015 - academic.oup.com
Metal-tolerance proteins (MTPs) are divalent cation transporters that have been shown to be
essential for metal homeostasis and tolerance in model plants and hyperaccumulators. Due …

Two genes encoding Arabidopsis halleri MTP1 metal transport proteins co‐segregate with zinc tolerance and account for high MTP1 transcript levels

DB Dräger, AG Desbrosses‐Fonrouge… - The Plant …, 2004 - Wiley Online Library
The zinc hyperaccumulator plant Arabidopsis halleri is able to naturally accumulate 100‐fold
higher leaf zinc concentrations when compared with non‐accumulator species such as the …

Functional analysis of the rice vacuolar zinc transporter OsMTP1

PK Menguer, E Farthing, KA Peaston… - Journal of …, 2013 - academic.oup.com
Heavy metal homeostasis is maintained in plant cells by specialized transporters which
compartmentalize or efflux metal ions, maintaining cytosolic concentrations within a narrow …

Poplar metal tolerance protein 1 confers zinc tolerance and is an oligomeric vacuolar zinc transporter with an essential leucine zipper motif

D Blaudez, A Kohler, F Martin, D Sanders… - The Plant …, 2003 - academic.oup.com
Cation diffusion facilitator (CDF) proteins are a recently discovered family of cation efflux
transporters that might play an essential role in metal homeostasis and tolerance. Here, we …

[HTML][HTML] Arabidopsis thaliana MTP1 is a Zn transporter in the vacuolar membrane which mediates Zn detoxification and drives leaf Zn accumulation

AG Desbrosses-Fonrouge, K Voigt, A Schröder… - FEBS letters, 2005 - Elsevier
The Arabidopsis thaliana metal tolerance protein 1 (MTP1) of the cation diffusion facilitator
family of membrane transport proteins can mediate the detoxification of Zn in Arabidopsis …

MTP1‐dependent Zn sequestration into shoot vacuoles suggests dual roles in Zn tolerance and accumulation in Zn‐hyperaccumulating plants

JL Gustin, ME Loureiro, D Kim, G Na… - The Plant …, 2009 - Wiley Online Library
The integral membrane protein Thlaspi goesingense metal tolerance protein 1 (TgMTP1)
has been suggested to play an important role in Zn hyperaccumulation in T. goesingense …

Roles of plant metal tolerance proteins (MTP) in metal storage and potential use in biofortification strategies

FK Ricachenevsky, PK Menguer, RA Sperotto… - Frontiers in plant …, 2013 - frontiersin.org
Zinc (Zn) is an essential micronutrient for plants, playing catalytic or structural roles in
enzymes, transcription factors, ribosomes, and membranes. In humans, Zn deficiency is the …

MTP1 mops up excess zinc in Arabidopsis cells

U Krämer - Trends in Plant Science, 2005 - cell.com
The MTP1 protein of Arabidopsis thaliana belongs to a ubiquitous family of transition metal
transporters that extrude metal ions from the cytoplasm. In a recent publication, Yoshihiro …

Zinc Transporter of Arabidopsis thaliana AtMTP1 is Localized to Vacuolar Membranes and Implicated in Zinc Homeostasis

Y Kobae, T Uemura, MH Sato, M Ohnishi… - Plant and Cell …, 2004 - academic.oup.com
Cation diffusion facilitator (CDF) proteins belong to a family of heavy metal efflux
transporters that might play an essential role in homeostasis and tolerance to metal ions. We …