Abstract:
:Had-1, which was isolated from mouse FM3A carcinoma cells, was a non-permissive mutant cell line to Newcastle disease virus infection. Comparative study of the asparagine-linked sugar chains of the surface glycoproteins of the mutant and its parental cells revealed that galactosylation of the complex-type sugar chains is extensively reduced in the mutant. Assay of galactosyltransferase in the two cell lines, however, showed that the enzymatic activity in Had-1 cells is virtually identical to that in FM3A cells. Somatic cell hybridization analysis indicated that the mutant has the same defect as Chinese hamster ovary cell mutant Lec 8, which is deficient in UDP-galactose transport into Golgi vesicles.
journal_name
J Biochemjournal_title
Journal of biochemistryauthors
Hara T,Endo T,Furukawa K,Kawakita M,Kobata Adoi
10.1093/oxfordjournals.jbchem.a122838subject
Has Abstractpub_date
1989-08-01 00:00:00pages
236-47issue
2eissn
0021-924Xissn
1756-2651journal_volume
106pub_type
杂志文章abstract::HUT-14 cells, tumorigenic human fibroblasts, express a mutant beta-actin which has a single amino acid substitution at position 244 (glycine to aspartic acid), in addition to normal beta- and gamma-actin. In order to characterize the biochemical function of the mutant beta-actin, actins were extracted and purified fro...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a122333
更新日期:1988-04-01 00:00:00
abstract::We previously reported that sera from various kinds of animals contain a protein(s) capable of inhibiting the growth of the non-malignant epithelial cell line derived from Buffalo rat liver (BRL). In the present study, a similar epithelial cell-specific growth inhibitor (EGI) was purified to homogeneity from an acid-e...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a121761
更新日期:1986-09-01 00:00:00
abstract::Papain [EC 3.4.22.2] polymerizes readily upon treatment with tetranitromethane (TNM) by forming intermolecular covalent linkages through its tyrosine residues (Tsukamoto, S. & Ohno, M. (1974) J. Biochem. 75, 1377-1380). Polymerization occurred optimally at pH 9.0 with S-sulfenylsulfonate papain. Circular dichroic spec...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a132289
更新日期:1978-12-01 00:00:00
abstract::Single-chain antibodies (scFv), which can be produced in Escherichia coli cells, have been shown in numerous cases to be active in antigen binding. In the case of the two anti-lysozyme single-chain antibodies, scFvLH and scFvHL, which have the reversed arrangement of the variable domains of the heavy and light chains ...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a022290
更新日期:1999-02-01 00:00:00
abstract::The kinetics of the hydrogen-deuterium exchange reaction in sarcoplasmic reticulum (SR) membranes isolated from rabbit skeletal muscle was followed by infrared absorption measurements. The exchange rate in SR was much lower than that in the soluble proteins reported so far. When adenylyl-imidophosphate (AMPPNP, an TP ...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a133480
更新日期:1981-08-01 00:00:00
abstract::F-Actin was digested with alpha-chymotrypsin in 6 M urea, and two peptide fragments from subdomain 4 of actin molecule [Kabsch, W., Mannherz, H.G., Suck, D., Pai, E.F., & Holmes K.C. (1990) Nature 347, 37-44] were purified by reverse-phase HPLC and Sephadex G-50 gel filtration. The peptide fragments were identified as...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a123912
更新日期:1992-09-01 00:00:00
abstract::Myosin forms stable ternary complexes with ADP and phosphate analogues of fluorometals that mimic different ATPase reaction intermediates corresponding to each step of the cross-bridge cycle. In the present study, we monitored the formation of ternary complexes of myosin.ADP.fluorometal using the fluorescence probe pr...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvh095
更新日期:2004-07-01 00:00:00
abstract::The process of mitochondrial dysfunction in ischemic rat liver was studied. A close correlation was found between decrease in the mitochondrial adenine nucleotide content and deterioration of oxidative phosphorylation capacity. The level of total adenine nucleotides, which was 15--20 nmol/mg protein in mitochondria is...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a134380
更新日期:1983-08-01 00:00:00
abstract::Selected biochemical properties, including the charge heterodispersity profile and carbohydrate specificity, of bovine galectin-1 were determined in detail. The lectin was purified through an improved purification protocol that yielded 35-40 mg/kg of wet tissue with a specific activity of 1.7-2 x 10(4) mg-1.ml. The ga...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a021493
更新日期:1996-11-01 00:00:00
abstract::NADPH oxidase was induced in HL-60 human promyelocytic leukemia cells when these cells were treated with 10(-7) M 1,25-dihydroxyvitamin D3 (VD3) for 4 days. The treated cells were disrupted by sonication, and the postnuclear fraction was separated into 48,000 X g supernatant (cytosol) and precipitate (membrane) fracti...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a122236
更新日期:1988-01-01 00:00:00
abstract::An open reading frame of 828 base pairs was found in the CHO1 gene region of Saccharomyces cerevisiae by nucleotide sequencing analysis. Its enhanced expression with the aid of the PHO5 regulatory sequence resulted in an overproduction of a protein with a molecular weight of approximately 30,000, which in turn was con...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a122147
更新日期:1987-11-01 00:00:00
abstract::beta-D-Galactosidase has been purified to apparent homogeneity from rabbit spleen. The purification steps involved ammonium sulphate precipitation, DEAE-cellulose, concanavalin A-Sepharose, Sephadex G-200, and Sepharose 4B-(epsilon-aminocaproyl)-2-deoxy-beta-D-glucosylamine affinity chromatographies. In the DEAE-cellu...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a122425
更新日期:1988-07-01 00:00:00
abstract::F1-ATPase inhibitor was purified from yeast, Saccharomyces cerevisiae. The purified inhibitor blocked ATPase activity in the presence of ATP and Mg2+ by forming a latent equimolar enzyme-inhibitor complex with ATP and ADP newly bound to loose sites on the enzyme. A small portion of externally added ATP was hydrolyzed ...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a133567
更新日期:1981-10-01 00:00:00
abstract::A cell-wall-associated proteinase from Lactobacillus helveticus CP790, grown in skim milk, was purified to homogeneity by DEAE ion exchange chromatography in the presence of EDTA. Its molecular weight was estimated to be 45,000 by SDS-PAGE and also by the recovery of proteinase activity only from this fraction of SDS-...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a124247
更新日期:1993-11-01 00:00:00
abstract::MicroRNAs (miRNAs) are a class of ∼22 nt non-coding RNAs that control diverse biological functions in animals, plants and unicellular eukaryotes by promoting degradation or inhibition of translation of target mRNAs. miRNA expression is often tissue specific and developmentally regulated. Aberrant expression of miRNAs ...
journal_title:Journal of biochemistry
pub_type: 杂志文章,评审
doi:10.1093/jb/mvq096
更新日期:2010-10-01 00:00:00
abstract::We previously showed that the 9 S estrogen receptor (ER) could be reconstituted from purified ER and purified heat shock protein 90 (hsp 90). So, we investigated the role of hsp 90 in the binding of purified ER to an estrogen responsive element (ERE) by using the reconstitution system. ER purified from calf uterus sho...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a124593
更新日期:1994-10-01 00:00:00
abstract::We have developed three mouse monoclonal antibodies (mAb) of types IgG1 and IgG2b, i.e. anti-acetylspermine (Ac-Spm)-1 and 2 (ACSPM-1 and 2), and anti-acetylspermine (Ac-Spm)-3 (ACSPM-3), respectively, against Ac-Spm conjugated to bovine serum albumin via a heterobifunctional cross-linker, N-(gamma-maleimidobutyryloxy...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a022088
更新日期:1998-07-01 00:00:00
abstract::Do non-active-site residues participate in protein function in a more direct way than just by holding the static framework of the protein molecule? If so, how important are they? As a model to answer these questions, ATB17, which is a mutant of aspartate aminotransferase created by directed evolution, is an ideal syst...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a002941
更新日期:2001-06-01 00:00:00
abstract::We have reported that Erbin expression was down-regulated in the Jurkat leukaemia T lymphocytes treated with the recombinant soluble tumour necrosis factor-related apoptosis-inducing ligand (rsTRAIL). Herein, we studied the expression and the regulation of Erbin and its binding partner, ErbB2, in the MCF-7 breast canc...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvn032
更新日期:2008-06-01 00:00:00
abstract::S-RNase is associated with the gametophytic self-incompatibility of flowering plants in Solanaceae and, on the basis of sequence homology, belongs to the RNase T2 family. To identify the active site residues in S-RNase, Nicotiana alata S6-RNase was studied by chemical modification. S6-RNase was inactivated with iodoac...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/118.5.1007
更新日期:1995-11-01 00:00:00
abstract::We previously showed that fatty liver was easily induced in suncus by starvation and that the plasma level of apolipoprotein B (apo B) was very low. There are three possible explanations for the low level of apo B in the animals: low synthetic rate, low secretion rate, and rapid catabolism in the circulation of apo B....
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a124777
更新日期:1995-04-01 00:00:00
abstract::Human platelet membrane glycoproteins IIb (GPIIb) and IIIa (GPIIIa), which have been proposed to be subunits of a receptor for fibrinogen, were purified from Triton X-100-solubilized platelet membranes by affinity chromatography on a concanavalin A (Con A)-Sepharose column followed by preparative sodium dodecyl sulfat...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a121845
更新日期:1986-11-01 00:00:00
abstract::Acridine orange was found to accumulate in pure lysosomal particles (tritosomes) in vitro, and the quenching of its fluorescence correlated well with the delta pH (inside acid) across the lysosomal membrane. Use of this dye showed that Mg-ATP caused lysosomal acidification. This acidification was sensitive to N,N'-dic...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a134053
更新日期:1982-10-01 00:00:00
abstract::The Escherichia coli cytochrome bo is a heme-copper terminal ubiquinol oxidase, and functions as a redox-driven proton pump. We applied pulse radiolysis technique for studying the one-electron reduction processes in the Cu(B)-deficient mutant, His333Ala. We found that the Cu(B) deficiency suppressed the heme b-to-heme...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvp026
更新日期:2009-05-01 00:00:00
abstract::The crystal structure of an adenylate kinase from an extremophilic archaeon Aeropyrum pernix was determined in complex with full ligands, ATP-Mg2+ and AMP, at a resolution of 2.0 Å. The protein forms a trimer as found for other adenylate kinases from archaea. Interestingly, the reacting three atoms, two phosphorus and...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvaa043
更新日期:2020-09-01 00:00:00
abstract::Cathepsin E (CE) is an intracellular aspartic proteinase that is exclusively expressed in cells of the gastrointestinal tracts, lymphoid tissues, urinary organs and red blood cells. However, the molecular mechanism by which CE is predominantly expressed in these cells remains unknown. Here, we report the identificatio...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvr135
更新日期:2012-03-01 00:00:00
abstract::The presence of a leucine zipper motif was recognized in the deduced amino acid sequences of human and rat renin-binding proteins (RnBPs) on cloning and sequence analysis of the RnBP cDNAs. The in vitro synthesized RnBPs, with the respective cDNAs, formed heterodimers with porcine renin and homodimers. On comparison o...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a123609
更新日期:1991-10-01 00:00:00
abstract::Proteolytic trimming of isoprenylated proteins, including Ras, at the C-terminal CAAX motifs is a key event in their activation. However, the protease responsible for the proteolysis has not been well characterized yet. In this study, we established a novel assay method for the enzyme using a fluorescent substrate, da...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a021767
更新日期:1997-08-01 00:00:00
abstract::Archaeal geranylgeranyl diphosphate (GGPP) synthase catalyzes the consecutive condensation of isopentenyl diphosphate (IPP) with allylic diphosphates to produce GGPP with significant amounts of intermediates. To obtain information about the amino acids involved in the condensation and the release of intermediates, we ...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a021642
更新日期:1997-04-01 00:00:00
abstract::The DNA fragment containing the phoS gene, a regulatory gene for alkaline phosphatase, has been isolated from Escherichia coli K-12 chromosomal DNA by cutting off the DNA with Hind III restriction enzyme and by cloning the gene with plasmid vector pTP 4 which was constructed in this study. The isolated fragment was of...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a133972
更新日期:1982-09-01 00:00:00