File:Salmonella Fra protein system.png
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Summary
| Description |
English: proposed outline of how Salmonella uses Fra proteins to take in Fructose-Asparagine.
original caption: "A proposed model of Fra protein localization and functions. A proteomic survey of subcellular fractions of Salmonella previously identified FraB (the deglycase) as cytoplasmic and FraE (the asparaginase) as periplasmic. Therefore, it is possible that F-Asn is converted to F-Asp in the periplasm by the asparaginase and that the transporter and kinase actually use F-Asp as substrate rather than F-Asn. The FraD kinase of Salmonella shares 30% amino acid identity with the FrlD kinase of E. coli. FrlD phosphorylates F-Lys to form F-Lys-6-P. Therefore, we hypothesize that FraD phosphorylates F-Asp to form F-Asp-6-P. The FrlB deglycase of E. coli shares 28% amino acid identity with FraB of Salmonella. The FrlB deglycase converts F-Lys-6-P to lysine and glucose-6-P. so we hypothesize that FraB of Salmonella converts F-Asp-6-P to aspartate and glucose-6-P. doi:10.1371/journal.ppat.1004209.g012" |
| Date | |
| Source | http://www.plospathogens.org/article/info:doi/10.1371/journal.ppat.1004209.g012/largerimage |
| Author | Mohamed M. Ali, David L. Newsom, Juan F. González, Anice Sabag-Daigle, Christopher Stahl, Brandi Steidley, Judith Dubena, Jessica L. Dyszel and others |
| Permission (Reusing this file) |
http://www.plospathogens.org/article/info%3Adoi%2F10.1371%2Fjournal.ppat.1004209 |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:06, 27 June 2014 | | 1,476 × 1,127 (431 KB) | Graeme Bartlett | {{Information |Description ={{en|1=proposed outline of how Salmonella uses Fra proteins to take in Fructose-Asparagine. original caption: "A proposed model of Fra protein localization and functions. A proteomic survey of subcellular fractions of Sa... |
