Ontaining 0.1% w acetaminophenol. A colony Gemcitabine Cancer with a triple-A activity was t hlt by the release of a red-violet color, which comes from the reaction product, paminophenol weight. To the entire nucleotide sequence of the colony to obtain information, a DNA fragment of the clone was sequenced insert with the design of sequential series lacing primer. The nucleotide sequence of Mutma Lichen AAA deposited in GenBank. Sequence analysis of the gene arylacylamidase The nucleotide and protein sequences of the AAA was against the NCBI GenBank database with redundant BLASTP and searched tblastx. To the amidase signature family, multiple sequence alignment of repr Compare with representative buy Doripenem members of the AAA, were collected from the Pfam database. The Phylip package was used to construct phylogenetic B trees as follows: Eqboot a bootstrap 100 times the aligned sequences with  2 calculates the distance matrix rotdist 3 and the tree from the neighbor joining method with built in defaults. The consensus tree was determined of onsense The program. To examine expression and purification of recombinant aryl acylamidase To the functional properties of the protein AAA, we cloned the gene into a modified pET21a with six histidine tag at the carboxy terminus for the purification of affinity Tschromatographie. E. coli BL21, which with the recombinant plasmid containing the gene was AAA, in 1 liter autoinducing medium with ampicillin for 16 h at 25 200 rpm and bred. The cells were collected by centrifugation at 5000 g for 30 washed harvested at 4, in 0.1 M Tris / HCl, and by sonication for 15 min at 4 The crude cell extracts were centrifuged at 15,000 g to remove cell debris. The resulting supernatant was applied to an affinity Tss Molecules histidine, Quilibriert with 20 mM Tris / HCl arranged in a LP. The rate of sample uptake and elution of the S column Was at 3.0 ml / min held by the LP. The enzyme is contained eluted with a linear gradient of imidazole in the same buffer and the active fractions were collected. The combined fractions were treated with a Centricon 30 kD MWCO and concentrated at 4 for the enzyme assay. The determination of T ACTION acylamidase aryl enzyme activity was t determined by the protocol of Hammond et al. The sample Capecitabine containing the recombinant AAA in 0.1 ml were added to 0.9 ml of the reaction mixture. The reaction was stopped for 10 min at 37 and by the addition of 2 ml of 1% o-cresol and 0.2 ml of 0.2% CuSO 4 in 1.6% NH 4 OH, wherein p aminophenol reacted with o cresol releasing a blue color. After 10 min incubation at room temperature, the amount of p aminophenol was determined with a spectrophotometer. One unit of enzyme was incubated as the amount of enzyme hydrolysis of 1 mole of p acetaminophenol for 1 defined at 37. The enzyme was Thermostabilit t studied at different temperatures for the thermal inactivation. The proteins Were incubated for 3 hours at different temperatures between 4 and 80 and determines the activity of t remained. For the stability of t tests of the proteins For 10 days at 37 for measuring the residual activity t were incubated at a time interval. Determination of the activity t on different substrates and the kinetic analysis of substrate specificity To the t test.