Comparative phylogenetic analysis of small GTP-binding genes of model legume plants and assessment of their roles in root nodules.

ABSTRACT: Small GTP-binding genes play an essential regulatory role in a multitude of cellular processes such as vesicle-mediated intracellular trafficking, signal transduction, cytoskeletal organization, and cell division in plants and animals. Medicago truncatula and Lotus japonicus are important model plants for studying legume-specific biological processes such as nodulation. The publicly available online resources for these plants from websites such as http://www.ncbi.nih.gov, http://www.medicago.org, http://www.tigr.org, and related sites were searched to collect nucleotide sequences that encode GTP-binding protein homologues. A total of 460 small GTPase sequences from several legume species including Medicago and Lotus, Arabidopsis, human, and yeast were phyletically analysed to shed light on

SUBMITTER: Yuksel B 

PROVIDER: S-EPMC2576638 | biostudies-literature | 2008

REPOSITORIES: biostudies-literature