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O-Phosphotransferases

O-phosphotransferases that modify macrolides are produced by highly macrolide resistant E. coli isolates. However, these enzymes have no clinical importance for macrolide resistance in gram-positive bacteria, and gram-negative ones are regarded as naturally resistant [2]. [Pg.772]

ATP 2,3,2 ,3 -tetrakis(3-hydroxytetradecanoyl)-D-glucosaminyl-j8-D-l,6-glu-cosaminyl- -phosphate 4 -O-phosphotransferase... [Pg.144]

Pyruvate Kinase ATP pyruvate 2-O-phosphotransferase. A phosphotransferase that catalyzes reversibly the phosphorylation of pyruvate to phosphoenolpyruvate in the presence of ATP. It has four isozymes (L, R, Ml, and M2). Defidency of the enzyme results in hemolytic anemia. EC 2.7.1.40. [nih]... [Pg.144]

This phosphotransferase [EC 2.7.1.1] catalyzes phosphorylation of D-glucose as well as many other aldo- and keto-hexoses (with the notable exception of o-galac-tose) MgATP is the active phosphoryl donor, and the overall reaction is highly favorable T eq = [ADP]... [Pg.339]

This enzyme [EC 2.7.1.63], also known as polyphosphate-glucose phosphotransferase, catalyzes the reaction of [phosphatejn with o-glucose to yield [phosphate] ( i) and D-glucose 6-phosphate. The enzyme requires the presence of a neutral salt (such as potassium chloride) for maximum activity. Glucosamine can also serve as a substrate. [Pg.567]

O Hara, K. Kanda,T. Ohmiya, K. Ebisu, T. Kono, M. Purification and characterization of macrolide 2 -phosphotransferase from a strain of Escherichia coli that is highly resistant to erythromycin. Antimicrob. Agents Chemother., 33, 1354-1357 (1989)... [Pg.169]

Taniguchi, K. Nakamura, A. Tsurubuchi, K. Ishii, A. O Hara, K. Sawai, T. Appearance in Japan of highly macrolide-resistant Escherichia coli producing macrolide 2 -phosphotransferase IL Microbios, 97, 137-144 (1999)... [Pg.169]

Misset, O. Brouwer, M. Robillard, G.T. Escherichia coli phosphoenolpyr-uvate-dependent phosphotransferase system. Evidence that the dimer is the active form of enzyme I. Biochemistry, 19, 883-890 (1980)... [Pg.421]

Photosynthetic phosphorylation of protein side chains 79 substrate level 775, 800 Phosphorylation, photosynthetic. See Photosynthetic phosphorylation Phosphorylation reactions 303 Phosphorylation state ratio definition of 303 O-Phosphoserine 610s Phosphoserine 545 Phosphothreonine 545 Phosphotransferase system bacterial 419,420 Phosphotransferases 637... [Pg.928]

O. Szymona and M. Szymona (1978). Multiple forms of polyphosphate-glucose phosphotransferase in various Micobacterium strains. Acta Microbiol. Pol., 27, 73-78. [Pg.259]

Raas-Rothschild A, Bargal R, Goldman O, et al. Genomic organization of the UDP-Ar-acetyl-glucosamine-l-phosphotransferase J subunit (GNPTAG) and its mutations in mucolipidosis Ifi. J Med Genet 4l e52,2004. [Pg.193]

Volwerk, J.J., Shashidhar, M.S., Kuppe, A., and Griffith, O.H., 1990, Phosphatidylinositol-specific phospholipase C from Bacillus cereus combines intrinsic phosphotransferase and cyclic phosphodiesterase activities A 31P NMR study. Biochemistry 29 8056-8062. [Pg.133]

Noguchi N, Emura A, Matsuyama H, O Hara K, Sasatsu M, Kono M. Nucleotide sequence and characterization of erythromycin resistance determinant that encodes macrolide 2 -phosphotransferase I in Escherichia coli. Antimicrob. Agents Chemother. 1995 39 2359-2363. [Pg.100]

Figure 7.10. The structure of the neomycins. The arrows indicate (a) the N-acetylation of kanamycin by acetyltransferase, and o-phosphorylation by (b) neomycin-kanamycin phosphotransferase and (c) Uvidomycin phosphotransferase... Figure 7.10. The structure of the neomycins. The arrows indicate (a) the N-acetylation of kanamycin by acetyltransferase, and o-phosphorylation by (b) neomycin-kanamycin phosphotransferase and (c) Uvidomycin phosphotransferase...
Noguchi, N., Katayama, J., and O hara, K. (1996). Cloning and nucleotide sequence of the mphB gene for macrolide 2 -phosphotransferase II in Escherichia coli. FEMS Microbiol. Lett. [Pg.495]

Szymona, O. Szymona, M. Polyphosphate- and ATP-glucose phosphotransferase activities of Nocardia minima. Acta Microbiol. Pol., 28, 153-160 (1979)... [Pg.164]

See other pages where O-Phosphotransferases is mentioned: [Pg.126]    [Pg.129]    [Pg.132]    [Pg.56]    [Pg.166]    [Pg.178]    [Pg.468]    [Pg.408]    [Pg.410]    [Pg.510]    [Pg.126]    [Pg.129]    [Pg.132]    [Pg.56]    [Pg.166]    [Pg.178]    [Pg.468]    [Pg.408]    [Pg.410]    [Pg.510]    [Pg.261]    [Pg.232]    [Pg.12]    [Pg.1576]    [Pg.2570]    [Pg.153]    [Pg.121]    [Pg.347]    [Pg.43]    [Pg.722]    [Pg.266]    [Pg.193]    [Pg.259]    [Pg.120]    [Pg.208]   
See also in sourсe #XX -- [ Pg.126 ]



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