Abstract：
:The susceptibility of 40S and 60S ribosomal subunits from Saccharomyces cerevisiae to digestion with varying concentrations of trypsin was studied by two-dimensional electrophoresis and quantitative measurements of the protein remaining with the ribosomal particles after trypsin treatment. Proteins from both subunits can be classified into three groups according to their rate of digestion by trypsin. These results are in good agreement with those obtained on the order of ribosomal assembly in vivo, i.e., proteins which are most susceptible to trypsin digestion have been shown to associate with the ribosomal particles at a relatively late stage of ribosome assembly.
journal_name
Arch Biochem Biophysjournal_title
Archives of biochemistry and biophysicsauthors
Lee JC,Haley WT Jrdoi
10.1016/0003-9861(83)90190-xsubject
Has Abstractpub_date
1983-07-01 00:00:00pages
69-76issue
1eissn
0003-9861issn
1096-0384pii
0003-9861(83)90190-Xjournal_volume
224pub_type
杂志文章abstract：:In this study, the binding points of MethB and two structurally-related cationic phenoxazine dyes [meldola blue (MB) and nile blue (NB)] to human butyrylcholinesterase (BChE) were investigated by molecular docking and site directed mutagenesis. The comparative inhibitory effects of MethB, MB and NB on recombinant wild...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2013.01.003
更新日期：2013-04-01 00:00:00
abstract：:The metabolite 5-aminolevulinic acid (ALA) is an early committed intermediate in the biosynthetic pathway of heme and chlorophyll formation. In plants, 5-aminolevulinic acid is synthesized via a two-step pathway in which glutamyl-tRNA(Glu) is reduced by glutamyl-tRNA(Glu) reductase (GluTR) to glutamate 1-semialdehyde,...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1999.1505
更新日期：1999-12-15 00:00:00
abstract：:Peptides are not only useful models for the structural understanding of protein folding and stability but also provide promising therapeutic avenues for the treatment of numerous diseases, and as biomaterials. The field has been very active over the last decades, but the complex conformational behaviour of peptides st...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章,评审
doi：10.1016/j.abb.2018.11.014
更新日期：2019-01-01 00:00:00
abstract：:The dependence of respiratory flux via the alternative pathway on the redox poise of the ubiquinone (Q) pool was investigated in soybean cotyledon mitochondria. A marked nonlinear relationship was observed between Q-pool reduction level and O2 uptake via the alternative oxidase. Significant engagement of the alternati...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(89)90173-2
更新日期：1989-08-15 00:00:00
abstract：:Raspberries are a rich source of ellagitannins and anthocyanins. The aim of this work was to investigate whether raspberry consumption can improve vascular function and to understand which phenolic metabolites may be responsible for the effects. A 3 arm double-blind randomized controlled crossover human intervention t...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.abb.2018.05.016
更新日期：2018-08-01 00:00:00
abstract：:We have developed a highly sensitive assay of MEK-mediated ATP hydrolysis by coupling the formation of ADP to NADH oxidation through the enzymes pyruvate kinase and lactate dehydrogenase. Robust ATP hydrolysis is catalyzed by phosphorylated MEK in the absence of the protein substrate ERK. This ERK-uncoupled ATPase act...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2007.04.004
更新日期：2007-08-01 00:00:00
abstract：:A solution hybridization assay employing specific synthetic oligodeoxynucleotide probes was developed to study the regulation of intestinal calbindin-D28K mRNA. The technique is rapid and quantitative and eliminates the need for sample transfer, blotting, autoradiography, and densitometry. Following validation of the ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(90)90630-h
更新日期：1990-11-15 00:00:00
abstract：:Carotenoids possessing hydroxyl groups can be found in nature both as free xanthophylls and as carotenoid esters, i.e. acylated with fatty acids. A single carotenoid can be acylated with different fatty acids, resulting in a high number of possible structures of carotenoid esters. The analysis of carotenoid esters can...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章,评审
doi：10.1016/j.abb.2018.04.005
更新日期：2018-06-15 00:00:00
abstract：:The effects of racemic (+/-) and (+)- and (-)-stereoisomers of isoflurane on depolarization-induced (45)Ca(2+) fluxes mediated by voltage-dependent Ca(2+) channels were investigated in transverse tubule membrane vesicles from rabbit skeletal muscle. In the concentration range 0.5 to 2 mM, (+/-)-isoflurane inhibited (4...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.2001.2726
更新日期：2002-02-15 00:00:00
abstract：:We have previously identified and characterized GSHPx-GI, which is a cellular selenium-dependent glutathione peroxidase (GSHPx) distinct from the classic GSHPx-1 and phospholipid hydroperoxide glutathione peroxidase (PHGPX). We have determined the level of GSHPx-GI mRNA expression in the rat gastrointestinal tract fro...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1995.9962
更新日期：1995-11-10 00:00:00
abstract：:The dietary flavan-3-ol (-)-epicatechin improves the bioactivity of nitric oxide in arterial vessels in vivo. Moreover, it effectively protects cultured vascular endothelial cells from signs of oxidative stress and elevates intracellular nitric oxide in vitro. We addressed the effects of (-)-epicatechin, its metabolic...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2007.10.012
更新日期：2008-01-15 00:00:00
abstract：:The stabilities of bilirubin (BR) glucuronide, monoglucuronide (BMG), and diglucuronide (BDG) were studied under various conditions by HPLC. In aqueous media, BMG showed a pronounced lability and was easily transformed into equimolar BDG and BR. It was proved by direct analysis of tetrapyrrole isomers that BDG and BR ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(85)90574-0
更新日期：1985-09-01 00:00:00
abstract：:NahR, a member of the LysR regulator family, is a positive transcriptional regulator for genes of the naphthalene degradation pathway in Pseudomonas sp. To study NahR binding properties, five single and six double mutants were made at residues 169 and/or 248, which are located in the central inducer recognition domain...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2004.10.020
更新日期：2005-02-01 00:00:00
abstract：:Our results indicate that the previously reported decrease in proton release by proteolyzed purple membrane sheets was due merely to the aggregation state of these preparations and not to the loss of the carboxyl-terminal tail. Changes in H+/M412 ratios obtained for purple and white membrane preparations correlate wit...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(86)90462-5
更新日期：1986-04-01 00:00:00
abstract：:Alcohol oxidase (AO) is a peroxisomal, homo-octameric flavoenzyme, which catalyzes methanol oxidation in methylotrophic yeast. Here, we report on the generation of soluble, FAD-lacking AO monomers. Using steady-state fluorescence, fluorescence correlation spectroscopy, circular dichroism and static light scattering ap...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2007.01.005
更新日期：2007-03-15 00:00:00
abstract：:The crude extract prepared from Glycyrrhiza echinata cells treated with yeast extract catalyzed the formation of liquiritigenin (5-deoxyflavanone) and isoliquiritigenin (6'-deoxychalcone) in addition to naringenin (5-hydroxyflavanone) when incubated with 4-coumaroyl-CoA and malonyl-CoA in the presence of high concentr...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(88)90362-1
更新日期：1988-03-01 00:00:00
abstract：:The activity of acetyl-CoA carboxylase (ACC), the rate-limiting enzyme of fatty acid biosynthesis, can be regulated by both adenine and guanine nucleotides in vitro. We have employed two inhibitors of IMP dehydrogenase, ribavarin and tiazofurin, to investigate a possible role for intracellular nucleotides in ACC regul...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(87)90016-6
更新日期：1987-01-01 00:00:00
abstract：:By exploiting its capacity for binding to DNA, the protease inhibitor alpha 1-antichymotrypsin has been isolated from human serum by ammonium sulfate fractionation and successive chromatography on QAE-Sephadex, DNA-cellulose, and Sephacryl S-300. This experimental procedure compares favorably with existing methods for...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(83)90034-6
更新日期：1983-08-01 00:00:00
abstract：:We describe herein the design and in vitro biochemical evaluation of a novel class of mechanism-based inhibitors of human leukocyte elastase (HLE) that inactivate the enzyme via an unprecedented enzyme-induced sulfonamide fragmentation cascade. The inhibitors incorporate in their structure an appropriately functionali...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2004.05.018
更新日期：2004-09-01 00:00:00
abstract：:To assess the effect of a polymeric surfactant, Pluronic P-105 on the activity of electron transport chains in the mitochondria of HL-60 cells, the bioreduction rates of two membrane-localized lipophilic spin probes, 16-doxylstearic acid methyl ester (16-DSME) and 5-doxylstearic acid (5-DS), were studied. In addition,...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.2000.2104
更新日期：2000-12-01 00:00:00
abstract：:On Biorex 70 ion exchanger at neutral pH the histones H3 and H4 are usually eluted by 4 M guanidinium chloride (gdm Cl). In order to protect cysteines and methionines from oxidation we systematically added 2-mercaptoethanol to the elution buffer. This resulted in the two histones being unexpectedly eluted together at ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1996.0004
更新日期：1996-01-01 00:00:00
abstract：:After an energy source shift-down, Escherichia coli accumulates 70 S ribosome-mRNA complexes ("70 S monosomes"). The monosome mRNA strands are predominantly primary transcription products with purine nucleoside 5'-triphosphate and 5'-diphosphate termini present at a 1:2 ratio. The number-average chain length is 564 +/...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(85)90367-4
更新日期：1985-08-15 00:00:00
abstract：:A new plant lectin from elderberry (Sambucus nigra L.) bark, which was shown by immunochemical techniques to bind specifically to terminal Neu5Ac(alpha 2-6)Gal/GalNAc residues of glycoconjugates, was immobilized onto Sepharose 4B (SNA-Sepharose) and its carbohydrate binding properties was determined using a series of ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(87)90074-9
更新日期：1987-04-01 00:00:00
abstract：:Glutamine transport in both normal and acidotic rat kidney mitochondria was investigated using both isotopic techniques and by spectroscopic measurements in which glutamine metabolism was allowed to occur. Widely used criteria for demonstrating the occurrence of carrier-mediated transport were successfully applied in ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1994.1513
更新日期：1994-12-01 00:00:00
abstract：:A marine snail digestive phospholipase A2 (mSDPL) was purified from delipidated hepatopancreas. Unlike known digestive phospholipases A2, which are 14 kDa proteins, the purified mSDPL has a molecular mass of about 30 kDa. It has a specific activity of about 180 U/mg measured at 50 degrees C and pH 8.5 using phosphatid...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2009.11.020
更新日期：2010-02-15 00:00:00
abstract：:The complete amino acid sequence of Rapana thomasiana hemocyanin functional unit RtH2-e was determined by direct sequencing and matrix-assisted laser desorption ionization mass spectrometry of peptides obtained by cleavage with EndoLysC proteinase, chymotrypsin, and trypsin. The single-polypeptide chain of RtH2-e cons...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.2001.2741
更新日期：2002-03-15 00:00:00
abstract：:Neutral and acidic glycolipids were extracted from chicken hearts. The neutral and acidic compounds were separated by preparative thin-layer chromatography into eight and two fractions, respectively. Total hydrolysis by mineral acid, permethylation analysis, and sequential cleavage with exoglycosidases showed the pres...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(87)90341-9
更新日期：1987-10-01 00:00:00
abstract：:An alkaline proteinase, identical to mast cell chymase, has been described by a number of laboratories as being associated with myofibrils extracted from adult rat skeletal muscle tissue. A more recent study has indicated that chymase may be an intrinsic protein in the rat myocyte. The present study of rat myogenic ce...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(88)90638-8
更新日期：1988-06-01 00:00:00
abstract：:Replication of the human immunodeficiency virus type 1 (HIV-1) is inhibited by interferons (IFNs), in part through activity of the IFN-inducible protein kinase PKR. To escape this antiviral effect, HIV-1 has developed strategies for blocking PKR function. We have previously shown that the HIV-1 Tat protein can associa...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1999.1583
更新日期：2000-01-15 00:00:00
abstract：:Initiation of lipid peroxidation in the inner mitochondrial membrane was investigated using respiratory substrates and inhibitors and various iron chelates. An iron chelate was required for initiation of lipid peroxidation in the presence of either NADH or NADPH. The two nicotinamide nucleotides exhibited different ac...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(91)90591-6
更新日期：1991-10-01 00:00:00
