Commentary

Standardized gene nomenclature for the Brassica genus

Lars Østergaard¹ and Graham J King²

¹  Department of Crop Genetics, John Innes Centre, Norwich, NR4 7UH, UK

²  Plant Science Department, Rothamsted Research, Harpenden, AL5 2JQ, UK

author email corresponding author email

Plant Methods 2008, 4:10doi:10.1186/1746-4811-4-10

Published:	20 May 2008

Abstract

The genus Brassica (Brassicaceae, Brassiceae) is closely related to the model plant Arabidopsis, and includes several important crop plants. Against the background of ongoing genome sequencing, and in line with efforts to standardize and simplify description of genetic entities, we propose a standard systematic gene nomenclature system for the Brassica genus. This is based upon concatenating abbreviated categories, where these are listed in descending order of significance from left to right (i.e. genus – species – genome – gene name – locus – allele). Indicative examples are provided, and the considerations and recommendations for use are discussed, including outlining the relationship with functionally well-characterized Arabidopsis orthologues. A Brassica Gene Registry has been established under the auspices of the Multinational Brassica Genome Project that will enable management of gene names within the research community, and includes provisional allocation of standard names to genes previously described in the literature or in sequence repositories. The proposed standardization of Brassica gene nomenclature has been distributed to editors of plant and genetics journals and curators of sequence repositories, so that it can be adopted universally.