TY - JOUR AU - Jung, Ki-Hong AU - Cao, Peijian AU - Sharma, Rita AU - Jain, Rashmi AU - Ronald, Pamela C. PY - 2015 DA - 2015/07/30 TI - Phylogenomics databases for facilitating functional genomics in rice JO - Rice SP - 26 VL - 8 IS - 1 AB - The completion of whole genome sequence of rice (Oryza sativa) has significantly accelerated functional genomics studies. Prior to the release of the sequence, only a few genes were assigned a function each year. Since sequencing was completed in 2005, the rate has exponentially increased. As of 2014, 1,021 genes have been described and added to the collection at The Overview of functionally characterized Genes in Rice online database (OGRO). Despite this progress, that number is still very low compared with the total number of genes estimated in the rice genome. One limitation to progress is the presence of functional redundancy among members of the same rice gene family, which covers 51.6 % of all non-transposable element-encoding genes. There remain a significant portion or rice genes that are not functionally redundant, as reflected in the recovery of loss-of-function mutants. To more accurately analyze functional redundancy in the rice genome, we have developed a phylogenomics databases for six large gene families in rice, including those for glycosyltransferases, glycoside hydrolases, kinases, transcription factors, transporters, and cytochrome P450 monooxygenases. In this review, we introduce key features and applications of these databases. We expect that they will serve as a very useful guide in the post-genomics era of research. SN - 1939-8433 UR - https://doi.org/10.1186/s12284-015-0060-7 DO - 10.1186/s12284-015-0060-7 ID - Jung2015 ER -