Expression and characterization of a ß-fructofuranosidase from the parasitic protist Trichomonas vaginalis
Conclusions:
T. vaginalis has the coding capacity to produce an active beta-fructofuranosidase capable of hydrolyzing di- and trisaccharides containing a terminal, non-reducing fructose residue. Since we cloned this enzyme from cDNA, we know that the gene in question is transcribed. Furthermore, we could detect beta-fructofuranosidase activity in T. vaginalis cell lysates. Therefore, the inability of the organism to utilize sucrose as a carbon source cannot be explained by an inability to degrade sucrose.
Source: BMC Biochemistry - Category: Biochemistry Authors: Michael DirkxMichael BoyerPrajakta PradhanAndrew BrittinghamWayne Wilson Source Type: research
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