Kobayashi, K Essential Bacillus subtilis genes. [electronic resource] - Proceedings of the National Academy of Sciences of the United States of America Apr 2003 - 4678-83 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0027-8424 Standard No.: 10.1073/pnas.0730515100 doi Subjects--Topical Terms: Bacillus subtilis--cytologyCell Division--geneticsCell Membrane--geneticsCoenzymes--geneticsEnergy Metabolism--geneticsGenes, BacterialGenome, BacterialMutationNucleotides--geneticsPhylogeny