title: [Progresses on GT elements and GT factors in plants].
abstract: GT elements are DNA sequences occurred in tandem repeats in the promoter region of plant genes, which are rich in nucleotides T and A in promoters. A few GT elements and their functions have been characterized in different plants. Factors GT are transcription factors with trihelix motifs for DNA-binding domains and specific binding to GT elements. Presently, GT factors are only observed in plants. The interaction of GT factors and GT elements can regulate the transcrip-tion of related genes and improve resistance of plants or involve in plant morphogenesis. In this article, we summarized the discover, structure, and interaction of GT factors and GT elements.
authors.affiliation: College of Life Sciences, Liaoning Normal University, Dalian 116029, China. guanqiuling0927@163.com
authors.forename: Qiu-Ling
authors.initials: QL
authors.lastname: Guan
authors.forename: Huan-Xin
authors.initials: HX
authors.lastname: Chen
authors.forename: Yi
authors.initials: Y
authors.lastname: Zhang
authors.forename: Qiu-Li
authors.initials: QL
authors.lastname: Li
mesh_terms: D000225:Adenine / Q000378:metabolism; D001483:Base Sequence / Q000235:genetics / Q000502:physiology*; D001665:Binding Sites; D018744:DNA, Plant / Q000032:analysis / Q000235:genetics; D018506:Gene Expression Regulation, Plant; D010944:Plants / Q000235:genetics; D011401:Promoter Regions, Genetic / Q000235:genetics*; D012045:Regulatory Sequences, Nucleic Acid / Q000502:physiology; D013936:Thymidine / Q000378:metabolism; D014157:Transcription Factors / Q000235:genetics / Q000378:metabolism*; D015533:Transcriptional Activation / Q000235:genetics*
chemical_list: D018744:DNA, Plant; D014157:Transcription Factors; D000225:Adenine; D013936:Thymidine