Results 81 to 90 of about 3,710 (138)
Single-Wavelength Visible-Light-Induced Reversible Isomerization of Stiff-Stilbene under Dynamic Covalent Control. [PDF]
Org LettBekaert IM, Siegler MA, Wezenberg SJ.
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Journal of Molecular Biology, 1964
The reaction between methionine and S-RNA of Escherichia coli has been investigated. It has been demonstrated that, after the initial attachment to its specific S-RNA, the free α-amino group of the attached methionine may become formylated.
K, MARCKER, F, SANGER
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The reaction between methionine and S-RNA of Escherichia coli has been investigated. It has been demonstrated that, after the initial attachment to its specific S-RNA, the free α-amino group of the attached methionine may become formylated.
K, MARCKER, F, SANGER
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N-Formylation of Amines by Methanol Activation
Organic Letters, 2013The homogeneous catalyzed dehydrogenation of methanol in a synthetically valuable cross-coupling reaction was achieved. By the use of a simple ruthenium-N-heterocyclic carbene complex, MeOH and primary or secondary amines can be converted into formamides.
Nuria, Ortega +2 more
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N-formyl-methionine deformylase of animal tissues
Biochemical and Biophysical Research Communications, 1977Summary N-formyl-L-methionine is rapidly hydrolyzed by homogenates and cytosol fractions of rat tissues and of chicken liver, beef brain and pig kidney. Other N-formyl aminoacids are not, or are hydrolyzed at much slower rates. The cytosol fractions may be dialyzed, and their activity is not affected by Mn ++ , Mg ++ and Co ++ .
S, Grisolia, A, Reglero, J, Rivas
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Expression of N-formylated proteins in Escherichia coli
Protein Expression and Purification, 2003In bacteria, protein expression initiates with a formyl-methionine group. Addition of the antibiotic actinonin, a known peptide deformylase inhibitor, at the time of induction of protein expression results in the retention of the formyl group by the overexpressed protein.
Shari, Spector +4 more
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Pharmacological Research Communications, 1974
Summary Earlier studies on the structure-activity relationships in Distamycin A (Dist./A) molecule have shown( Chandra et al. 1972a, 1972b, 1972c ; Chandra 1973 ) that the formyl group of the side chain is important for its biological and biochemical activity.
P, Chandra, S, Hausmann, A, Metz
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Summary Earlier studies on the structure-activity relationships in Distamycin A (Dist./A) molecule have shown( Chandra et al. 1972a, 1972b, 1972c ; Chandra 1973 ) that the formyl group of the side chain is important for its biological and biochemical activity.
P, Chandra, S, Hausmann, A, Metz
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Biochemical and Biophysical Research Communications, 1990
N-formyl-methionyl peptides are powerful chemoattractants which bind to specific receptors on the neutrophil plasma membrane. A cDNA library from HL-60 cells, differentiated into granulocytes highly responsive to N-formyl-methionyl peptides, was constructed in the COS cell expression vector CDM8.
F, Boulay +3 more
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N-formyl-methionyl peptides are powerful chemoattractants which bind to specific receptors on the neutrophil plasma membrane. A cDNA library from HL-60 cells, differentiated into granulocytes highly responsive to N-formyl-methionyl peptides, was constructed in the COS cell expression vector CDM8.
F, Boulay +3 more
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The formation of N-formyl-methionyl-sRNA
Journal of Molecular Biology, 1965The reaction between methionine and its specific sRNA of Escherichia coli has been further investigated. Previous investigations have shown that this reaction leads to the formation of methionyl-sRNA and N-formyl-methionyl-sRNA. In this paper, evidence is presented which shows that the formylation of the α-amino group of methionine only occurs after ...
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1999
The chemotaxis of phagocytic leukocytes from the blood to tissues identifies the acute (neutrophil) and chronic (macrophages) inflammatory condition (1). This hallmark process is central to host defense against microorganisms, to mediation of the immune response, and to repair of injured tissues. When unregulated, however, it is also the key vehicle of
John S. Mills +3 more
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The chemotaxis of phagocytic leukocytes from the blood to tissues identifies the acute (neutrophil) and chronic (macrophages) inflammatory condition (1). This hallmark process is central to host defense against microorganisms, to mediation of the immune response, and to repair of injured tissues. When unregulated, however, it is also the key vehicle of
John S. Mills +3 more
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A convenient procedure for N-formylation of amines
Tetrahedron Letters, 2013Abstract A simple and convenient method for the N-formylation of primary and secondary amines including amino acids has been developed utilizing formamide and sodium methoxide in moderate to excellent yield. This reagent is also utilized for one pot conversion of compounds having amino esters to N -formyl amides.
Sony Joseph +4 more
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