Genome-wide identification and expression profile analysis of trihelix transcription factor family genes in response to abiotic stress in sorghum [Sorghum bicolor (L.) Moench].

BMC Genomics
Kuiyin LiMingjian Ren

Abstract

Transcription factors, including trihelix transcription factors, play vital roles in various growth and developmental processes and in abiotic stress responses in plants. The trihelix gene has been systematically studied in some dicots and monocots, including Arabidopsis, tomato, chrysanthemum, soybean, wheat, corn, rice, and buckwheat. However, there are no related studies on sorghum. In this study, a total of 40 sorghum trihelix (SbTH) genes were identified based on the sorghum genome, among which 34 were located in the nucleus, 5 in the chloroplast, 1 (SbTH38) in the cytoplasm, and 1 (SbTH23) in the extracellular membrane. Phylogenetic analysis of the SbTH genes and Arabidopsis and rice trihelix genes indicated that the genes were clustered into seven subfamilies: SIP1, GTγ, GT1, GT2, SH4, GTSb8, and orphan genes. The SbTH genes were located in nine chromosomes and none on chromosome 10. One pair of tandem duplication gene and seven pairs of segmental duplication genes were identified in the SbTH gene family. By qPCR, the expression of 14 SbTH members in different plant tissues and in plants exposed to six abiotic stresses at the seedling stage were quantified. Except for the leaves in which the genes were upregulated after ...Continue Reading

References

Oct 1, 1993·Plant Molecular Biology·R M KuhnP H Quail
Sep 1, 1997·Nucleic Acids Research·S F AltschulD J Lipman
Apr 18, 1998·Proceedings of the National Academy of Sciences of the United States of America·J SmalleD Van Der Straeten
Dec 29, 2000·Nature·UNKNOWN Arabidopsis Genome Initiative
Feb 16, 2002·Methods : a Companion to Methods in Enzymology·K J Livak, T D Schmittgen
Dec 13, 2003·Proceedings of the National Academy of Sciences of the United States of America·Richard C Moore, Michael D Purugganan
Dec 16, 2003·Journal of Experimental Botany·Viswanathan ChinnusamyJian-Kang Zhu
May 2, 2007·The Plant Journal : for Cell and Molecular Biology·Hongzhi KongClaude W dePamphilis
Sep 17, 2008·Current Protocols in Bioinformatics·Julie D ThompsonDes G Higgins
Feb 4, 2009·Nature·Andrew H PatersonDaniel S Rokhsar
May 22, 2009·Nucleic Acids Research·Timothy L BaileyWilliam S Noble
Jun 23, 2009·Genome Research·Martin KrzywinskiMarco A Marra
Dec 30, 2009·Molecular Genetics and Genomics : MGG·Yujie FangLizhong Xiong
Apr 3, 2010·Molecular Biology and Evolution·Svetlana A ShabalinaEugene V Koonin
May 11, 2010·Genomics, Proteomics & Bioinformatics·Dapeng WangJun Yu
May 20, 2011·Nucleic Acids Research·Robert D FinnSean R Eddy
Jun 22, 2011·Plant Signaling & Behavior·Chan Yul YooMichael V Mickelbart
Jan 6, 2012·Nucleic Acids Research·Yupeng WangAndrew H Paterson
Jan 13, 2012·Trends in Plant Science·Ruth N Kaplan-LevyDavid R Smyth
Feb 14, 2012·Plant Science : an International Journal of Experimental Plant Biology·Jing XiB W Poovaiah
Jun 16, 2012·Proceedings of the National Academy of Sciences of the United States of America·Yuye WuJianming Yu
Mar 15, 2013·International Journal of Molecular Sciences·Søren LindemoseKaren Skriver
May 28, 2014·DNA Research : an International Journal for Rapid Publication of Reports on Genes and Genomes·Yao QinHong Wei Wang
Dec 17, 2014·Applied Biochemistry and Biotechnology·Haibo WangMing Gong
Nov 28, 2015·Biochemical and Biophysical Research Communications·Chuying YuHanxia Li
Feb 6, 2016·International Journal of Molecular Sciences·Aiping SongFadi Chen
Feb 22, 2016·Plant Physiology and Biochemistry : PPB·Aiping SongFadi Chen
Nov 5, 2016·BMC Genomics·Anneke FrerichsJohn William Chandler
Oct 19, 2017·Nucleic Acids Research·Ivica Letunic, Peer Bork
Mar 27, 2018·Plant Science : an International Journal of Experimental Plant Biology·Chuying YuZhibiao Ye
Aug 1, 2018·Science China. Life Sciences·Yanting ShenZhixi Tian

❮ Previous
Next ❯

Related Concepts

Related Feeds

Cajal Bodies & Gems

Cajal bodies or coiled bodies are dense foci of coilin protein. Gemini of Cajal bodies, or gems, are microscopically similar to Cajal bodies. It is believed that Cajal bodies play important roles in RNA processing while gems assist the Cajal bodies. Find the latest research on Cajal bodies and gems here.