Displaying Trihelix Family from Rice  
Information about Trihelix family
"GT-2 is a plant transcriptional activator that contains two separate, but similar, trihelix DNA-binding domains. GT-1 is similar to GT-2, although it contains only one of such domains. cDNAs that encode GT-2 were isolated from rice (OS-GT2) and Arabidopsis (AT-GT2). Evidence is presented for the existence of an Arabidopsis gene family that is structurally related to AT-GT2. Two members of this GT2-like family, AT-GTL1 and AT-GTL2, have been isolated and characterized. Their sequences suggest that they evolved by a recent gene duplication event. Both AT-GT2 and AT-GTL genes contain an intron in the amino-terminal trihelix motif, indicating that this DNA-binding domain resulted from exon shuffling. RNA gel blot analysis using AT-GTL1 as a probe revealed four transcripts in the aerial part of the plant. All mRNA levels were significantly higher in siliques, suggesting that this gene family may function in fruit and/or seed development. To date, DNA-binding proteins characterized by the trihelix motif have been described only in plants, and may therefore be involved in plant-specific processes. Our results show that in Arabidopsis thaliana, the trihelix motif is not restricted to the GT-1 and GT-2 DNA-binding proteins."
(Taken from AGRIS)

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Protein Name
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DNA Binding Preferences
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OsTHX1LOC_Os01g48320Os01g0674000
OsTHX2LOC_Os01g52090Os01g0718900
OsTHX4LOC_Os02g01380Os02g0104500
OsTHX5LOC_Os02g33610Os02g0539600
OsTHX6LOC_Os02g35690Os02g0565000
OsTHX7LOC_Os02g43300Os02g0648300
OsTHX8LOC_Os03g02240Os03g0113500
OsTHX9LOC_Os03g18330
OsTHX11LOC_Os04g36790Os04g0445600
OsTHX12LOC_Os04g40930Os04g0486400
OsTHX13LOC_Os04g45750Os04g0541100
OsTHX14LOC_Os04g51320Os04g0602300
OsTHX15LOC_Os05g03740Os05g0128000
OsTHX16LOC_Os05g48690Os05g0560600
OsTHX17LOC_Os08g37810Os08g0484700
OsTHX19LOC_Os10g37240
OsTHX20LOC_Os10g41460Os10g0564200
17 results found