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Abstract: compare gene sequence of the Arabidopsis thaliana¡¯s auxin binding protein (ABP1) with the whole genome sequence of the four grasses, sorghum bicolor, oryza sativa, zea mays and Brachypodium discolor .Then establish auxin binding protein gene family and use the ABP1 gene family for sequence alignment analysis, linear analysis, evolution development domain analysis to study conservative structure, mechanism of action and the genetic evolutionary mechanism of this gene family. The results showed that there are 12 members in this ABP1 gene family , and most of its location in the endoplasmic reticulum, a few on the plasma membrane; Besides the proteins encoded by At4g19647295 across the membrane, the rest are not .The conservative of these 12 protein structure is stronger, and they all possess Auxin_BP and Cupin_2 these two conservative domain; And divided into two subfamily.
Keywords: ABP1, grasses, Arabidopsis thaliana, prediction of structure, evolutionary analysis

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°®ÓëÓêÏÂ: ½ð±Ò+1 2014-05-22 07:03:16
Abstract:The known gene sequences  of  Arabidopsis auxin binding protein (ABP1) were compared with the  whole genome sequences  of  the four Poaceae species of  sorghum vulgar  , rice/oryza sativa, maize, and  two leave  Brachypodium distachyon .Other   auxin binding protein of   the four Poaceae species were   identified  and   sequence alignment ,  synteny   ,and gene family  phylogenetic  analysis of ABP1 gene family  were performed to  investigate  the gene conserved domain and its action  mechanism  ,and ,genetic evolution mechanism  . The results showed that Arabidopsis, sorghum, rice, maize, two leave Brachypodium ABP1 protein have 12 high homology sequence  gene, the majority of which  located in the endoplasmic reticulum, a few in the plasma membrane.Except At4g19647295   encoded  protein, the remaining are not transmembrane protein. All 12 proteins are highly conserved structure and  all have  Auxin_BP and Cupin_2 two conserved domain and divided into two subfamilies.
Keywords: ABP1, Poaceae species , Arabidopsis thaliana, structure prediction, evolution analysis
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3Â¥: Originally posted by RXMCDM at 2014-05-21 00:05:57
Abstract:The known gene sequences  of  Arabidopsis auxin binding protein (ABP1) were compared with the  whole genome sequences  of  the four Poaceae species of  sorghum vulgar  , rice/oryza sativa, m ...

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