Search Results - "Manning, J.M"
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Kinetic and stereochemical comparison of wild-type and active-site K145Q mutant enzyme of bacterial D-amino acid transaminase
Published in The Journal of biological chemistry (05-04-1993)“…D-Amino acid transaminase (EC 2.6.1.21), from Bacillus sp. YM-1, a thermostable enzyme with pyridoxal 5'-phosphate as coenzyme and a target for the design of…”
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Measurement of Residue Curve Maps and Heterogeneous Kinetics in Methyl Acetate Synthesis
Published in Industrial & engineering chemistry research (04-05-1998)“…Kinetically controlled reactive distillation is a bridge between the two limiting cases of nonreactive and equilibrium reactive distillation. In this paper, we…”
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Seasonal changes in gonadotropin-releasing hormone secretion in the ewe: alteration in response to the negative feedback action of estradiol
Published in Biology of reproduction (01-12-1993)“…Two experiments were performed to test the hypothesis that there is a seasonal change in the negative feedback effect of estradiol on episodic secretion of…”
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Hongoquercins A and B, new sesquiterpenoid antibiotics: isolation, structure elucidation, and antibacterial activity
Published in Journal of antibiotics (01-07-1998)“…Two new sesquiterpenoid antibiotics, hongoquercins A and B, were isolated from the extracts of an unidentified fungus. The structures of both metabolites were…”
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Interaction of gamma-glutamyl transpeptidase with acivicin
Published in The Journal of biological chemistry (26-08-1994)“…Inactivation of gamma-glutamyl transpeptidase by acivicin (L-(alpha S,5S)-alpha-amino-3-chloro-4,5-dihydro-5-isoxazole acetic acid) is rapid, thought to be…”
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Examples of chemical modification and recombinant DNA approaches with hemoglobin
Published in Transfusion clinique et biologique : journal de la Société française de transfusion sanguine (1996)“…Les dérivés d'hémoglobine sont obtenus par traitement de l'hémoglobine avec un produit possédant les propriétés nécessaires à l'obtention d'un substitut du…”
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Compensation for D-glutamate auxotrophy of Escherichia coli WM335 by D-amino acid aminotransferase gene and regulation of murI expression
Published in Bioscience, biotechnology, and biochemistry (01-01-1998)“…D-Glutamate, an indispensable component of peptidoglycane of bacteria, is provided by glutamate racemase in E. coli cells. Compensation for D-glutamate…”
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Human acylpeptide hydrolase. Studies on its thiol groups and mechanism of action
Published in The Journal of biological chemistry (27-05-1994)“…The presence of a cysteine residue(s) near the active site of acylpeptide hydrolase was suggested by inactivation of the enzyme with sulfhydryl-modifying…”
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Acylpeptide hydrolase: inhibitors and some active site residues of the human enzyme
Published in The Journal of biological chemistry (25-02-1992)“…Acylpeptide hydrolase may be involved in N-terminal deacetylation of nascent polypeptide chains and of bioactive peptides. The activity of this enzyme from…”
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Recombinant Human Sickle Hemoglobin Expressed in Yeast
Published in Proceedings of the National Academy of Sciences - PNAS (01-02-1993)“…Sickle hemoglobin has been expressed in the yeast Saccharomyces cerevisiae after site-directed mutagenesis of a plasmid containing normal human α- and β-globin…”
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Solubility of sickle hemoglobin measured by a kinetic micromethod
Published in Biophysical journal (01-05-1996)“…We have developed a photolytic method to determine the concentration of reactive hemes in a solution in the presence of a trace amount of CO. By measurement of…”
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Determination of free D-amino acids with a bacterial transaminase: their depletion leads to inhibition of bacterial growth
Published in Analytical biochemistry (01-04-1994)“…A general procedure is described to determine the common free D-amino acids except D-proline in mixtures that also contain L-amino acids. The system employs…”
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Role reversal for substrates and inhibitors. Slow inactivation of D-amino acid transaminase by its normal substrates and protection by inhibitors
Published in The Journal of biological chemistry (25-08-1993)“…D-Amino acid transaminase, which catalyzes the synthesis of D-alanine and D-glutamate for the bacterial cell wall, is a candidate for the design of specific…”
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Labeling of hemoglobin with pyridoxal phosphate
Published in The Journal of biological chemistry (10-02-1982)“…The reaction of pyridoxal 5'-phosphate (PLP) with deoxyhemoglobin is confined to 2 residues in the beta chains, i.e. the alpha-amino group of valine 1 and the…”
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Different modes of action of inhibitors of bacterial D-amino acid transaminase. A target enzyme for the design of new antibacterial agents
Published in The Journal of biological chemistry (10-05-1981)“…D-Amino acid transaminase from Bacillus sphaericus shows a deuterium kinetic isotope effect (VH/VD) between 2 and 3 in the transamination of alpha-protio- or…”
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Reactivity of the amino groups of carbonmonoxyhemoglobin S with glyceraldehyde
Published in The Journal of biological chemistry (25-02-1980)“…The inhibition of erythrocyte sickling in vitro by glyceraldehyde has been shown previously to result from a reduced gelation of deoxyhemoglobin S…”
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Oxygen-linked binding sites for inorganic anions to hemoglobin
Published in The Journal of biological chemistry (25-06-1980)“…A hemoglobin hybrid (alpha 2c beta 2 Prov) in which the alpha chains have NH2-terminal residues that have been blocked specifically by carbamylation and beta…”
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