Table 2. Nomenclature guidelines and gene search/database URLs.

Human	http://www.genenames.org/guidelines.html
	http://www.genenames.org/
Mouse	http://www.informatics.jax.org/mgihome/nomen/gene.shtml
	http://www.informatics.jax.org/
Rat	http://www.informatics.jax.org/mgihome/nomen/gene.shtml
	http://rgd.mcw.edu/
Chicken	http://projects.roslin.ac.uk/chickmap/nomenclature.html
	http://www.agnc.msstate.edu/
Xenopus	http://www.xenbase.org/gene/static/geneNomenclature.jsp
	http://www.xenbase.org/
Zebrafish	https://wiki.zfin.org/display/general/ZFIN+Zebrafish+Nomenclature+Guidelines
	http://zfin.org/
Arabidopsis	http://www.arabidopsis.org/portals/nomenclature/guidelines.jsp
	http://www.arabidopsis.org/
Caenorhabditis	http://www.wormbase.org/about/userguide/nomenclature
	http://www.wormbase.org/
Yeast	http://www.yeastgenome.org/help/community/nomenclature-conventions
	http://www.yeastgenome.org/