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Identifying and characterizing plastidic 2-oxoglutarate/malate and dicarboxylate transporters in Arabidopsis thaliana.

Plant & cell physiology - 1 Jul 2002

Taniguchi Mitsutaka, Taniguchi Yojiro, Kawasaki Michio, Takeda Satomi, Kato Tomohiko, Sato Shusei, Tabata Satoshi, Miyake Hiroshi, Sugiyama Tatsuo

Abstract excerpt

We characterized three Arabidopsis genes, AtpOMT1, AtpDCT1 and AtpDCT2, localized on chromosome 5 and homologous to spinach chloroplastic 2-oxoglutarate/malate transporter (OMT) gene. The yeast-expressed recombinant AtpOMT1 protein transported malate and 2-oxoglutarate but not glutamate. By contrast, the recombinant AtpDCT1 protein transported 2-oxoglutarate and glutamate at similar affinities in exchange for...

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PMID: 12154133
DOI: 10.1093/pcp/pcf109

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DCT

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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