Identification of a copper transporter family in Arabidopsis thaliana
dc.contributor.author | Sancenón, Vicente | en_US |
dc.contributor.author | Puig, Sergi | en_US |
dc.contributor.author | Mira, Helena | en_US |
dc.contributor.author | Thiele, Dennis J. | en_US |
dc.contributor.author | Peñarrubia, Lola | en_US |
dc.date.accessioned | 2006-09-08T21:27:30Z | |
dc.date.available | 2006-09-08T21:27:30Z | |
dc.date.issued | 2003-03 | en_US |
dc.identifier.citation | Sancenón, Vicente; Puig, Sergi; Mira, Helena; Thiele, Dennis J.; Peñarrubia, Lola; (2003). "Identification of a copper transporter family in Arabidopsis thaliana ." Plant Molecular Biology 51(4): 577-587. <http://hdl.handle.net/2027.42/43452> | en_US |
dc.identifier.issn | 1573-5028 | en_US |
dc.identifier.issn | 0167-4412 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/43452 | |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/sites/entrez?cmd=retrieve&db=pubmed&list_uids=12650623&dopt=citation | en_US |
dc.description.abstract | Despite copper ions being crucial in proteins participating in plant processes such as electron transport, free-radical elimination and hormone perception and signaling, very little is known about copper inward transport across plant membranes. In this work, a five-member family (COPT1–5) of putative Arabidopsis copper transporters is described. We ascertain the ability of these proteins to functionally complement and transport copper in the corresponding Saccharomyces cerevisiae high-affinity copper transport mutant. The specific expression pattern of the Arabidopsis COPT1–5 mRNA in different tissues was analyzed by RT-PCR. Although all members are ubiquitously expressed, differences in their relative abundance in roots, leaves, stem and flowers have been observed. Moreover, steady-state COPT1 and COPT2 mRNA levels, the members that are most efficacious in complementing the S. cerevisiae high-affinity copper transport mutant, are down-regulated under copper excess, consistent with a role for these proteins in copper transport in Arabidopsis cells. | en_US |
dc.format.extent | 3288943 bytes | |
dc.format.extent | 3115 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Kluwer Academic Publishers; Springer Science+Business Media | en_US |
dc.subject.other | Life Sciences | en_US |
dc.subject.other | Biochemistry, General | en_US |
dc.subject.other | Plant Sciences | en_US |
dc.subject.other | Plant Pathology | en_US |
dc.subject.other | Arabidopsis | en_US |
dc.subject.other | Copper Transport | en_US |
dc.subject.other | RT-PCR | en_US |
dc.subject.other | 64 Cu Uptake | en_US |
dc.subject.other | Heterologous Complementation | en_US |
dc.title | Identification of a copper transporter family in Arabidopsis thaliana | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Natural Resources and Environment | en_US |
dc.subject.hlbsecondlevel | Genetics | en_US |
dc.subject.hlbsecondlevel | Molecular, Cellular and Developmental Biology | en_US |
dc.subject.hlbsecondlevel | Ecology and Evolutionary Biology | en_US |
dc.subject.hlbtoplevel | Health Sciences | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Biological Chemistry, University of Michigan Medical School, 1301 Catherine Road, Ann Arbor, MI, 48109-0606, USA | en_US |
dc.contributor.affiliationum | Departament de Bioquímica i Biologia Molecular, Universitat de València, Dr. Moliner 50, Burjassot, València, 46100, Spain; Department of Biological Chemistry, University of Michigan Medical School, 1301 Catherine Road, Ann Arbor, MI, 48109-0606, USA | en_US |
dc.contributor.affiliationum | Department of Biological Chemistry, University of Michigan Medical School, 1301 Catherine Road, Ann Arbor, MI, 48109-0606, USA | en_US |
dc.contributor.affiliationother | Departament de Bioquímica i Biologia Molecular, Universitat de València, Dr. Moliner 50, Burjassot, València, 46100, Spain | en_US |
dc.contributor.affiliationother | Departament de Bioquímica i Biologia Molecular, Universitat de València, Dr. Moliner 50, Burjassot, València, 46100, Spain | en_US |
dc.contributor.affiliationumcampus | Ann Arbor | en_US |
dc.identifier.pmid | 12650623 | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/43452/1/11103_2004_Article_5102931.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1023/A:1022345507112 | en_US |
dc.identifier.source | Plant Molecular Biology | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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