Cynthia Ghobril's scientific contributions

Publications (2)

Article
Full-text available
The β-carbonic anhydrase (CA, EC 4.2.1.1) from the genome of the opportunistic pathogen Malassezia restricta (MreCA), which was recently cloned and characterised, herein has been investigated for enzymatic activation by a panel of amines and amino acids. Of the 24 compounds tested in this study, the most effective MreCA activators were L-adrenaline...
Article
Full-text available
The cloning, purification, and initial characterization of the β-carbonic anhydrase (CA, EC 4.2.1.1) from the genome of the opportunistic pathogen Malassezia restricta (MreCA), which a fungus involved in dandruff and seborrheic dermatitis (SD), is reported. MreCA is a protein consisting of 230 amino acid residues and shows high catalytic activity f...

Citations

... Thus, we measured the catalytic activity of EcoCAb at a pH of 8.3 and determined its kinetic constants (k cat and K M ) for comparison to those of the thoroughly studied human (h) CA isoforms hCA I and II, belonging to the a-CA class (Table 1) as well as a recently investigated pathogenic, fungal b-CA, from Malassezia restrica, MreCA 44 . The experiments were also performed in the presence of 10 mM L-Trp as an activator (Table 1) or in the presence of a sulphonamide inhibitor (data not shown). ...
... to ensure the integrity of the gene and absence of errors at the ligation sites, the vector containing the fragment underwent bidirectional automated sequencing. the pet100D-topo/tg_ ca vector was employed to transform competent escherichia coli Bl21 (De3) codon plus cells (agilent) 50 . the induced cellular culture with iPtG resulted in the overexpression of the recombinant tg_ca. ...