Zheng, Wen-Xin Essentiality drives the orientation bias of bacterial genes in a continuous manner. [electronic resource] - Scientific reports Nov 2015 - 16431 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 2045-2322 Standard No.: 10.1038/srep16431 doi Subjects--Topical Terms: Chromosomes, BacterialGene ExpressionGene OrderGenes, BacterialGenes, EssentialGenetic FitnessGenome, Bacterial