Domain Analysis and Function Prediction of TCP Transcription Factors Family in Soybean(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:

2012年05期

Page:

707-713,717

Research Field:

Publishing date:

Info

Title:

Domain Analysis and Function Prediction of TCP Transcription Factors Family in Soybean

Author(s):

LIU Yang¹; 2; ZHANG Hui¹; 2; XIN Da-wei¹; 2; WANG Lin-lin¹; 2; ZHANG Li-wei¹; 2; LIU Chun-yan²; CHEN Qing-shan¹; 2; HU Guo-hua²

1.College of Agriculture,Northeast Agricultural University,Harbin 150030,Heilongjiang;

2.The Crop Research and Breeding Center of Land-Reclamation,Harbin 150090,Heilongjiang,China

Keywords:

Soybean; TCP-domain; Structure domain analysis; Function prediction

PACS:

S565.1

DOI:

10.3969/j.issn.1000-9841.2012.05.004

Abstract:

TCP transcription factors gene sequences were identified based on soybean genome database and Arabidopsis TCP genes by the bioinformatics method.Fifty-four soybean TCP genes all contained highly conservative TCP structure domain，were found and distributed in 19 chromosomes except chromosome No.14.They could be classified into 2 sub-families according to their structure and phylogeny relationship.By compare to TCP genes of other species,the evolution structure was also be analyzed.Soybean TCP genes account for 3.5% of the total amount,and compared with Arabidopsis homologous genes,the sequence length exist similarities.Analysis of promoter elements showed that the TCP gene contains elements,they refer to expression in the cotyledons,roots,stems and has the function of meristem tissue.All results provide a basis for the further study of the soybean TCP transcription factor.

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