TY - JOUR AU - Hernando-Amado, Sara AU - González-Calle, Virginia AU - Carbonero, Pilar AU - Barrero-Sicilia, Cristina PY - 2012 DA - 2012/11/05 TI - The family of DOF transcription factors in Brachypodium distachyon: phylogenetic comparison with rice and barley DOFs and expression profiling JO - BMC Plant Biology SP - 202 VL - 12 IS - 1 AB - Transcription factors (TFs) are proteins that have played a central role both in evolution and in domestication, and are major regulators of development in living organisms. Plant genome sequences reveal that approximately 7% of all genes encode putative TFs. The DOF (DNA binding with One Finger) TF family has been associated with vital processes exclusive to higher plants and to their close ancestors (algae, mosses and ferns). These are seed maturation and germination, light-mediated regulation, phytohormone and plant responses to biotic and abiotic stresses, etc. In Hordeum vulgare and Oryza sativa, 26 and 30 different Dof genes, respectively, have been annotated. Brachypodium distachyon has been the first Pooideae grass to be sequenced and, due to its genomic, morphological and physiological characteristics, has emerged as the model system for temperate cereals, such as wheat and barley. SN - 1471-2229 UR - https://doi.org/10.1186/1471-2229-12-202 DO - 10.1186/1471-2229-12-202 ID - Hernando-Amado2012 ER -