Combinatorial search of the antimicrobial peptide R7SLCLLHCRLK from flesh fruit fly yielded a substantially more active peptide of the sequence KLKL5KLK-NH2 that had signal sequence character as revealed by Neural-network ...

We have cloned, sequenced, and heterologously expressed a periplasmic cytochrome c from a lupanine-utilizing Pseudomonas putida strain. Aerobic batch cultivation of Escherichia coli TB1 harboring the cytochrome c gene ...

This report suggests an important physiological role of a CYP in the accumulation of uroporphyrin I arising from catalytic oxidative conversion of uroporphyrinogen I to uroporphyrin I in the periplasm of Escherichia coli ...

We sought to test the hypothesis that mutant bacterial strains could be discriminated from each other on the basis of the metabolites they secrete into the medium (their ‘metabolic footprint’), using two methods of ‘global’ ...

Human sterol 14α-demethylase (P45051; CYP51) catalyzes the oxidative removal of the C32 methyl group of dihydrolanosterol, an essential step in the cholesterol biosynthetic pathway. The reaction is dependent upon NADPH ...

Two rapid vibrational spectroscopic approaches (diffuse reflectance-absorbance Fourier transform infrared [FT-IR] and dispersive Raman spectroscopy), and one mass spectrometric method based on in vacuo Curie-point pyrolysis ...

Proteins destined for translocation across the prokaryotic cytoplasmic membrane are synthesized as precursors carrying transient N-terminal extensions known as signal sequences. They facilitate initial engagement of precursor ...