ID | 86424 | ||
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Name | NAAT1 (GENE SYMBOL) | ||
Synonyms (2) |
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GRAMENE GENE | GR:0080046 | ||
Type | Gene | ||
Species | Oryza sativa (Oryza sativa) [ GR_tax:013681 ] | ||
Germplasm | |||
Description | OsNAAT1 gene encodes functional NAAT (nicotianamine aminotransferase), which catalyses the key step from nicotianamine to the 3''-keto form in muginetic acid family phytosiderophores (MAs) biosynthetic pathway. Northern blot and RT-PCR showed OsNAAT1 was strongly up-regulated by Fe deficiency in roots and shoots. OsNAAT1 Promoter-GUS revealed that OsNAAT1 was expressed in companion and pericycle cells adjacent to the protoxylem of Fe-deficient roots. OsNAAT1 contains an Fe deficiency-responsive element 1 (IDE1) like sequence at 290-273 basese upstream from the putative translation start site. |
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Tags () | None |
Marker Created: | |
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Marker Updated: | |
Internal Marker Accession: | GR:0080046 |
Chromosome | 2 |
Has Phenotype | no |
Map Type | Map Set | Name | Map | Position | Ext. Links | |||
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Sequence | Gramene Annotated Nipponbare Sequence 2009 | BNL6.32 | Chr. 2 | 11,997,090-12,002,629 bp | View Comparative Map | |||
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Term Type | Term Name | Term Accession | |
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Biological Process | GO:0006519 | Search | |
Biological Process | iron ion transport | GO:0006826 | Search |
Molecular Function | transaminase activity | GO:0008483 | Search |
Biological Process | biosynthetic process | GO:0009058 | Search |
Cellular Component | plastid | GO:0009536 | Search |
Molecular Function | 1-aminocyclopropane-1-carboxylate synthase activity | GO:0016847 | Search |
Molecular Function | nicotianamine aminotransferase activity | GO:0033855 | Search |
Plant Structure | companion cell | PO:0000071 | Search |
Plant Structure | root cortex | PO:0000258 | Search |
Plant Structure | protoxylem | PO:0000272 | Search |
Plant Structure | exodermis | PO:0005772 | Search |
Plant Structure | root epidermis | PO:0006036 | Search |
Plant Structure | pericycle | PO:0006203 | Search |
Plant Growth and Development Stage | 0 seed germination stage | PO:0007057 | Search |
Plant Structure | root | PO:0009005 | Search |
Plant Structure | shoot system | PO:0009006 | Search |
Plant Structure | seed | PO:0009010 | Search |
Plant Structure | root stele | PO:0020124 | Search |
Trait | iron sensitivity | TO:0000224 | Search |
Environment | liquid growth media | EO:0007265 | Search |