Three cellulosomal xylanase genes in Clostridium thermocellum are regulated by both vegetative SigA (蟽A) and alternative SigI6 (蟽I6) factors
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- 作者：Andy Sanda ; 1 ; Evert K. Holwerdab ; 1 ; Natalie M. Ruppertsbergerb ; Marybeth Maloneyb ; Daniel G. Olsonb ; Yakir Natafa ; Ilya Borovokc ; Abraham L. Sonensheind ; Edward A. Bayere ; Raphael Lamedc ; Lee R. Lyndb ; Yuval Shohama ; yshoham@tx.technion.ac.il" class="auth_mail" title="E-mail the corresponding author
- 关键词：CBM ; carbohydrate binding module ; GH ; glycoside hydrolase ; ECF ; extracytoplasmic function ; TMH ; trans-membrane helix ; hpt ; hypoxanthine ribosyltransferase ; FUDR ; fluoro-deoxyuracil ; 8-AZH ; 8-azahypoxanthine ; MOPS ; morpholinepropanesulfonic acid ; RT ; reverse transcription
- 刊名：FEBS Letters
- 出版年：2015
- 出版时间：7 October 2015
- 年：2015
- 卷：589
- 期：20
- 页码：3133-3140
- 全文大小：1443 K
文摘
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Three cellulosomal xylanases are regulated by the SigI6-RsgI6 biomass sensing system.
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Cellulosomal genes are expressed from both alternative sigma and 蟽A promoters.
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Disruption of the sigI6 gene affects the solubilization pattern of switchgrass by C. thermocellum.