Expression data of Arabidopsis thaliana wild-type plants and quadruple nas T-DNA insertion mutants grown under different Fe supply conditions
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ABSTRACT: Essential metals such as iron are required for healthy plant growth. Fe is an important cofactor and catalytic element in many biological processes. Fe and other metals can also be toxic when present in excess. Therefore plants have mechanisms of metal homeostasis which involve coordination of metal ion transporters for uptake, translocation and compartmentalisation. The NAS genes are supposed to play an important role in Fe homeostasis. They are coding for enzymes called nicotianaminesynthase (NAS), which synthesize nicotianamine (NA) by a one-step condensation reaction of three molecules S-adenosyl-methionine. NA acts as a chelator for Fe, Cu, Ni and Zn and might be involved in the transport and allocation of Fe throughout the plant. We generated quadruple T-DNA insertion mutant nas plan
ORGANISM(S): Arabidopsis thaliana
SUBMITTER: Mara Schuler
PROVIDER: E-GEOD-24348 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
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