Fani, Renato The role of gene fusions in the evolution of metabolic pathways: the histidine biosynthesis case. [electronic resource] - BMC evolutionary biology Aug 2007 - S4 p. digital Publication Type: Journal Article ISSN: 1471-2148 Standard No.: 10.1186/1471-2148-7-S2-S4 doi Subjects--Topical Terms: Amino Acid SequenceArchaea--geneticsBacteria--geneticsBase SequenceEukaryotic CellsEvolution, MolecularGene DuplicationGene FusionGenes, ArchaealGenes, BacterialHistidine--biosynthesisMetabolic Networks and Pathways--geneticsPhylogenySequence Alignment