Abstract：
:The modification of reactive protein sulfhydryls by S-nitrosoglutathione and other NO donors has been studied by gel isoelectric focusing. S-nitrosylated, unmodified, and S-glutathiolated protein forms are differentiated by this method. With specific antibodies for the protein of interest, both S-nitrosylation and S-glutathiolation of the protein were analyzed in mixtures obtained as soluble tissue or cell extracts. The effect of S-nitrosoglutathione (GSNO) on purified phosphorylase b, on carbonic anhydrase III in an extract from rat liver, and on H-ras expressed in Escherichia coli was examined. When fresh GSNO reacted with pure phosphorylase b, only S-nitrosylated forms of the protein were observed. Likewise the NO donors, amyl nitrite, spermine NONOate, and diethylamine NONOate, all generated S-nitrosylated phosphorylase b. When crude mixtures of proteins from rat liver (containing carbonic anhydrase III) or from E. coli (containing an overexpressed form of H-ras) were exposed to fresh GSNO, both the S-nitrosylated and the S-glutathiolated forms of the proteins were observed. It is suggested that reactive intermediates from the breakdown of GSNO are responsible for the observed S-glutathiolation. These experiments show that both S-nitrosylated and S-glutathiolated forms of proteins may be generated by the addition of GSNO to mixtures containing proteins with reactive sulfhydryls. These protein modifications may exhibit metabolic consequences independent of the release of nitric oxide.
journal_name
Arch Biochem Biophysjournal_title
Archives of biochemistry and biophysicsauthors
Ji Y,Akerboom TP,Sies H,Thomas JAdoi
10.1006/abbi.1998.1013subject
Has Abstractpub_date
1999-02-01 00:00:00pages
67-78issue
1eissn
0003-9861issn
1096-0384pii
S0003-9861(98)91013-Xjournal_volume
362pub_type
杂志文章abstract：:Conversion of arachidonic acid into the vicinal diol fatty acid 12R,13S-dihydroxy-5Z,8Z,10E,14Z-eicosatetraenoic acid using an acetone powder of the marine red alga, Gracilariopsis lemaneiformis, occurred via intermediate formation of 12S-hydroperoxy-5Z,8Z,10E,14Z-eicosatetraenoic acid. Incubations of the linoleic aci...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(91)90563-x
更新日期：1991-11-01 00:00:00
abstract：:The flavoprotein monoamine oxidase B (MAO B) from bovine liver, as isolated, has an unusual additional absorption band at 412 nm, which is similar to the absorption of its anionic flavin semiquinone form, (Fl.-), and other typical (Fl.-) flavoproteins. Denaturation of the enzyme results in the elimination of this anom...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1993.1025
更新日期：1993-01-01 00:00:00
abstract：:Binding sites having the properties of high-affinity receptors for activated alpha 2-macroglobulin (alpha 2M) have been purified over 100-fold from membranes of spontaneously transformed NIH-3T3 cells (J. A. Hanover, S.-y. Cheng, M. C. Willingham, and I. H. Pastan [1983] J. Biol. Chem. 258, 370-377). To identify the m...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(83)90486-1
更新日期：1983-12-01 00:00:00
abstract：:Human erythrocytes overloaded with glucose 1,6-bisphosphate were prepared in order to establish the metabolic significance of this phosphorylated sugar in the intact red cell. The intracellular glucose 1,6-bisphosphate concentration was increased six- and twofold over the normal level by encapsulating (i) the commerci...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(92)90373-5
更新日期：1992-02-14 00:00:00
abstract：:Type III galactosemia is an inherited disease caused by mutations which affect the activity of UDP-galactose 4'-epimerase (GALE). We evaluated the impact of four disease-associated variants (p.N34S, p.G90E, p.V94M and p.K161N) on the conformational stability and dynamics of GALE. Thermal denaturation studies showed th...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2014.07.030
更新日期：2014-11-15 00:00:00
abstract：:Using proton NMR, the solution conformation of the A ring of vitamin D3 and its analogs has been studied by application of the Karplus relation to the observed coupling constants. The A-ring conformations of vitamins D3, D2, and 25-hydroxyvitamin D3 were found to be solvent dependent, with a clear preference for an eq...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(85)90587-9
更新日期：1985-09-01 00:00:00
abstract：:Dihydropyrazine compounds, including 3-hydro-2,2,5,6-tetramethylpyrazine (DHP-3), are low-molecular-weight glycation products spontaneously generated in vivo and also ingested via food. Our preliminary study using microarray analysis demonstrated that DHP-3 induced zinc transporter-1 (ZnT-1) in HepG2 cells. It is well...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2015.07.002
更新日期：2015-08-15 00:00:00
abstract：:A number of glycosphingolipids, including 10 gangliosides, not previously identified in human plasma have been characterized. The plasma contains 2 micrograms of lipid-bound sialic acid/ml plasma and 54% of the gangliosides are monosialo, 30% disialo, 10% trisialo, and 6% tetrasialo. Individual glycosphingolipids were...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(85)90179-1
更新日期：1985-05-01 00:00:00
abstract：:High-Mr and monomeric adenosine deaminase were injected intravenously into the rabbit. The rates of clearance and sites of uptake of the enzymes were compared. Calf intestinal mucosa served as the source of monomeric adenosine deaminase. High-Mr enzymes were assembled in vitro from the calf enzyme and adenosine deamin...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(84)90097-3
更新日期：1984-04-01 00:00:00
abstract：:The changes in retinoid metabolism have been documented in liver cirrhosis. However, the dynamic alterations in levels of this vitamin between circulation and liver during development of the liver cirrhosis are not well understood. The aim of this study was to measure retinoids in the liver and circulation in parallel...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2005.09.008
更新日期：2005-11-15 00:00:00
abstract：:High-performance size exclusion chromatography revealed that alkaline-extracted peach fruit pectin dissolved in 0.05 M NaNO3 comprised a hierarchy of at least four aggregated, macromolecular-sized species. Each of the three largest species was found to be comparable in length to the three smallest subunits of an inter...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(92)90165-s
更新日期：1992-04-01 00:00:00
abstract：:Tuberculosis remains a leading cause of human mortality. The emergence of strains of Mycobacterium tuberculosis, the causative agent, that are resistant to the major frontline antitubercular drugs increases the urgency for the development of new therapeutic agents. Sequencing of the M. tuberculosis genome revealed the...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章,评审
doi：10.1016/j.abb.2009.07.011
更新日期：2010-01-01 00:00:00
abstract：:In an effort to identify and characterize minor forms of human liver cytochrome P450, immunoblot analyses of microsome samples were developed with antibodies to various P450s that recognized multiple human P450s. Four P450s were recognized in immunoblot analyses of human liver microsome samples developed with an antib...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1993.1506
更新日期：1993-10-01 00:00:00
abstract：:The extrahepatic expression of UDP-glucuronosyltransferases (UGTs) is important in the detoxification of a number of endogenous and exogenous compounds, including 5-hydroxytryptamine and morphine. Studies were designed to investigate the extrahepatic expression of human UGTs using RT-PCR techniques and to determine th...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1999.1155
更新日期：1999-05-01 00:00:00
abstract：:HIV-1 trans-activator of transcription (Tat) is an unusual transcriptional activator in being an RNA-binding protein rather than a DNA-binding protein. Recent findings have greatly advanced our understanding of the transcriptional function(s) of this protein. Here we review how Tat interacts with trans-activation resp...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章,评审
doi：10.1006/abbi.1999.1206
更新日期：1999-05-15 00:00:00
abstract：:Peroxynitrite-mediated one-electron oxidations may be an important event in its cytotoxic mechanisms, and yet, free radical formation in the presence of peroxynitrite is difficult to study by EPR-spin trapping because adducts from most spin traps are destroyed by the oxidant. This led to some controversy with regard t...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1997.0451
更新日期：1998-01-01 00:00:00
abstract：:The cis and trans conformations of the Xaa-Pro (Xaa: any amino acid) peptide bond are thermodynamically stable while other peptide bonds strongly prefer trans. The effect of proline cis-trans isomerization on protein binding has not been thoroughly investigated. In this study, computer simulations were used to calcula...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2015.03.021
更新日期：2015-06-01 00:00:00
abstract：:Effects of free fatty acids on parameters of (Na+,K+)-ATPase regulation related to enzyme conformation were examined. Sensitivity to inhibition by free fatty acid increased as the number of double bonds increased. Free fatty acids reduced affinity for K+ or Na+ at their regulatory sites without altering apparent K+ af...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(84)90456-9
更新日期：1984-09-01 00:00:00
abstract：:A comparative study was made of the metal ion requirement of rat liver mitochondrial phospholipase A2 in purified and membrane-associated forms. Membrane-bound enzyme was assayed using either exogenous or endogenous phosphatidylethanolamine. Although several divalent metal ions caused increased activity of the membran...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(84)90346-1
更新日期：1984-10-01 00:00:00
abstract：:Hitherto the lack of success in cloning the aryl hydrocarbon (Ah) receptor has severely hindered its analysis. The recent cloning of cDNAs for two subunits of the receptor should lead to a renaissance in research. Furthermore, the sequences of the two subunits, as deduced from their cDNA sequences, have shown that the...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章,评审
doi：10.1006/abbi.1993.1001
更新日期：1993-01-01 00:00:00
abstract：:This work addresses a correlation between the redox state of pyridine nucleotides and that of sulfhydryl groups of the mitochondrial membranes. Several major observations emerge: (1) Conditions leading to an oxidation of the pyridine nucleotides such as incubation with tert-butyl hydroperoxide or acetoacetate determin...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1997.9986
更新日期：1997-06-01 00:00:00
abstract：:The human folate receptor (hFR) is a plasma membrane protein that is anchored to the membrane via a glycosylphosphatidylinositol (GPI) tail in some cell types. The KB hFR cDNA sequence predicts a hydrophobic, alpha-helical 31-residue carboxyl terminus that is thought to be the signal for cleavage and attachment of the...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1995.1456
更新日期：1995-09-10 00:00:00
abstract：:Purification of the scrapie agent by methods using digestion with proteinase K yields a protein product, PrP-27-30, with an apparent mass of 27-30 kDa (D. C. Bolton et al. (1982) Science 218, 1309-1311; S. B. Prusiner et al. (1982) Biochemistry 21, 6942-6950). In contrast, a 33-37 kDa glycoprotein, HaSp33-37, was the ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(87)90380-8
更新日期：1987-11-01 00:00:00
abstract：:Heavy-atom isotope effects for the N-demethylation of nicotine have been determined in vivo in static-phase biosynthetically incompetent plant cell cultures of Nicotiana species. A (2)H kinetic isotope effect of 0.587 and a (15)N kinetic isotope effect of 1.0028 were obtained. An identical (15)N kinetic isotope effect...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2006.12.013
更新日期：2007-02-15 00:00:00
abstract：:XynA from Erwinia chrysanthemi (EcXyn30A), belonging to glycoside hydrolase family 30 subfamily 8, is specialized for hydrolysis of 4-O-methylglucuronoxylan (GX). Carboxyl group of 4-O-methylglucuronic acid serves as a substrate recognition element interacting ionically with positively charged Arg293 of the enzyme. We...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2018.02.014
更新日期：2018-04-02 00:00:00
abstract：:The present paper reports a quantitative investigation on the binding of aluminum to human serum albumin. Equilibrium dialysis and a general thermodynamic approach have been used to determine the binding parameters. Two aluminum binding sites have been identified on the albumin molecule, involving sites with single an...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/s0003-9861(03)00320-5
更新日期：2003-09-01 00:00:00
abstract：:Systemic exposure to gram-negative bacterial substances such as lipopolysaccharide (LPS, or endotoxin) induces an uncontrolled, massive inflammatory reaction which culminates in multiple system organ failure and death. Septic shock often does not respond to corticosteroids; however, certain low-molecular-weight antiox...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1999.1159
更新日期：1999-05-01 00:00:00
abstract：:Two different fractions were present in crystalline bovine liver catalase, and could be resolved using dye-ligand affinity chromatography with Red-A Matrex gel containing Procion HE 3B. The major part (alpha) was not adsorbed on this gel. The second fraction (beta) was firmly adsorbed to the gel, and could be eluted e...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(86)90402-9
更新日期：1986-07-01 00:00:00
abstract：:Pseudonaja textilis, an Australian Elapid, is known to produce a highly toxic venom. Both protein profiling and N-terminal sequence analysis showed the presence of four new phospholipases A(2) in this venom. Besides being non-lethal, the phospholipase A(2) proteins were found to be moderately active enzymes and they s...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2003.09.045
更新日期：2004-01-01 00:00:00
abstract：:The role of 1,25(OH)(2)D(3) on the intestinal NCX activity was studied in vitamin D-deficient chicks (-D) as well as the hormone effect on NCX1 protein and gene expression and the potential molecular mechanisms underlying the responses. Normal, -D and -D chicks treated with cholecalciferol or 1,25(OH)(2)D(3) were empl...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2011.03.011
更新日期：2011-05-15 00:00:00
