Authors: Q She; R K Singh; F Confalonieri; Y Zivanovic; G Allard; M J Awayez; C C Chan-Weiher; I G Clausen; B A Curtis; A De Moors; G Erauso; C Fletcher; P M Gordon; I Heikamp-de Jong; A C Jeffries; C J Kozera; N Medina; X Peng; H P Thi-Ngoc; P Redder; M E Schenk; C Theriault; N Tolstrup; R L Charlebois; W F Doolittle; M Duguet; T Gaasterland; R A Garrett; M A Ragan; C W Sensen; J Van der Oost Journal: Proc Natl Acad Sci U S A Date: 2001-06-26 Impact factor: 11.205