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Microsyn: A User Friendly Tool For Detection Of Microsynteny In A Gene Family, Bin Cai, Xiaohan Yang, Gerald A. Tusken, Zong-Ming Cheng
Microsyn: A User Friendly Tool For Detection Of Microsynteny In A Gene Family, Bin Cai, Xiaohan Yang, Gerald A. Tusken, Zong-Ming Cheng
Plant Sciences Publications and Other Works
Background
The traditional phylogeny analysis within gene family is mainly based on DNA or amino acid sequence homologies. However, these phylogenetic tree analyses are not suitable for those "non-traditional" gene families like microRNA with very short sequences. For the normal protein-coding gene families, low bootstrap values are frequently encountered in some nodes, suggesting low confidence or likely inappropriateness of placement of those members in those nodes.
Results
We introduce MicroSyn software as a means of detecting microsynteny in adjacent genomic regions surrounding genes in gene families. MicroSyn searches for conserved, flanking colinear homologous gene pairs between two genomic fragments to …
Comparative Functional Genomic Study Of Substrate Specificity Evolution Of The Sabath Family Of Methyltransferases In Plants, Nan Zhao, Jean-Luc Ferrer, Xiaofeng Zhuang, Feng Chen
Comparative Functional Genomic Study Of Substrate Specificity Evolution Of The Sabath Family Of Methyltransferases In Plants, Nan Zhao, Jean-Luc Ferrer, Xiaofeng Zhuang, Feng Chen
Plant Sciences Publications and Other Works
Background
The plant SABATH protein family is composed of a group of related small molecule methyltransferases (MTs) that catalyze the S-adenosyl-L-methionine dependent methylation of a variety of plant small molecular weight metabolites encompassing widely divergent structures. Some of these substrates are important plant hormones and signaling molecules, such as indole-3-acetic acid (IAA), jasmonic acid (JA) and salicylic acid (SA). Methylating these compounds may have important impacts on plant growth and development. In the previous paper, we presented Indole-3-acetic acid (IAA) methyltransferase (IAMT) as an evolutionarily ancient member of the SABATH family in higher plants. Whether the IAMT exists in less …