Abstract:
:Sialoglycoprotein which exhibits inhibitory activity for hemagglutination by Hemagglutinating Virus of Japan (HVJ, Sendai virus) was isolated from the membrane of bovine erythrocytes. Purification steps for this sialoglycoprotein included extraction with lithium diiodosalicylate, phenol partition, precipitation with ethanol, and chromatography on a phosphocellulose column and an SDS-Sepharose CL-4B column. Purified sialoglycoprotein (GP-2) has high specific activity for inhibiting the hemagglutination with HVJ, and a lesser activity for that with Newcastle disease virus, but it does not inhibit the hemagglutination by influenza A virus. Inhibitory activity of GP-2 on hemagglutination by HVJ is 2,500-fold higher than that of fetuin. Liposomes containing a 10,000-fold larger amount of ganglioside mixture of bovine erythrocytes and those containing a 5,000-fold larger amount of each ganglioside of bovine erythrocytes, N-glycolylneuraminosyl-lactosyl ceramide, sialosyllacto-N-neotetraosyl- and sialosyl-lacto-N-norhexaosyl ceramide, had no inhibitory activity toward hemagglutination with HVJ. GP-2 (mol. wt. 250 K daltons) behaved homogeneously in SDS-polyacrylamide gel electrophoresis. It contained 70% carbohydrate and 30% protein, by weight. N-Acetylgalactosamine, N-acetylglucosamine, galactose, sialic acid (N-glycolylneuraminic acid, 96%; N-acetylneuraminic acid, 4%) were identified as carbohydrate components, in molar ratios of 1.0:4.0:5.2:2.9. All the oligosaccharides of GP-2 appeared to be linked to polypeptide chains by alkali-labile O-glycosidic linkages. Sialidase treatment of GP-2 and conversion of sialic acid residue of the glycoprotein to C8 and C7 analogues resulted in the loss of the inhibitory activity on hemagglutination by HVJ. Oligosaccharides isolated by gel filtration after treatment of GP-2 with alkaline borohydride had also lost the ability to inhibit the hemagglutination by HVJ. The above results indicate that isolated sialoglycoprotein is the endogenous receptor in bovine erythrocyte membrane specific to HVJ, and the hydroxy group linked to the 9-carbon atom of sialic acid and probably also the hydrophobic protein moiety are important for the recognition of HVJ attachment.
journal_name
J Biochemjournal_title
Journal of biochemistryauthors
Suzuki Y,Suzuki T,Matsumoto Mdoi
10.1093/oxfordjournals.jbchem.a134301subject
Has Abstractpub_date
1983-06-01 00:00:00pages
1621-33issue
6eissn
0021-924Xissn
1756-2651journal_volume
93pub_type
杂志文章abstract::Pseudomonas sp. 101 carboxyl proteinase (PCP) and Xanthomonas sp. T-22 carboxyl proteinase (XCP), the first and second unique carboxyl proteinases from prokaryotes to be isolated and characterized, are not inhibited by the classical carboxyl proteinase inhibitor pepstatin. In this study, we elucidated their subsite pr...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a022271
更新日期:1999-01-01 00:00:00
abstract::p-Nitrophenyl O-6-deoxy-6-[(2-pyridyl)amino]-alpha-D-glucopyranosyl-(1----4)-O-alpha- D-glucopyranosyl-(1----4)-O-alpha-D-glucopyranosyl-(1----4)-O-alpha-D- glucopyranosyl-(1----4)-alpha-D-glucopyranoside (FG5P) is hydrolyzed by human pancreatic a-amylase (HPA) or salivary alpha-amylase (HSA) to O-6-deoxy-6-[(2-pyridy...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a121841
更新日期:1986-11-01 00:00:00
abstract::The complete peptide map of purified recombinant human interleukin 5 (rhIL-5) was determined to verify its primary structure, glycosylation sites, and disulfide bonding structure. Each peptide fragment generated by Achromobacter protease I (API) digestion was purified and characterized by amino acid analysis and amino...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a123041
更新日期:1990-02-01 00:00:00
abstract::A novel esterase was found in Pseudomonas fluorescens cells and purified to homogeneity as determined by polyacrylamide gel electrophoresis. The esterase was extracted from the cells by freeze-thawing and hypotonic treatment. Purification was achieved by ammonium sulfate precipitation, followed by successive chromatog...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a134692
更新日期:1984-04-01 00:00:00
abstract::Aggrecan, a large aggregating proteoglycan, is one of the major structural components of cartilage. Its core protein contains three glubular domains and two glycosaminoglycan-attachment domains. These domains play various roles to maintain cartilage structure and function. An N-terminal globular domain binds hyalurona...
journal_title:Journal of biochemistry
pub_type: 杂志文章,评审
doi:10.1093/oxfordjournals.jbchem.a022166
更新日期:1998-10-01 00:00:00
abstract::We have been interested in partially folded proteins with marginal stability and activity, because they have a potential to be mature proteins by artificial evolution. A module is defined as a contiguous peptide chain forming a compact region in a globular protein. Modules may be used as building blocks to create part...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvn099
更新日期:2008-10-01 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
abstract::Phospholipase A2 was solubilized from rat platelet membrane by 1 M KCl and purified to near homogeneity on sodium dodecyl sulfate-polyacrylamide gel electrophoresis and HPLC. The characteristics of the purified membrane-bound enzyme were compared with those of phospholipase A2 released from thrombin-stimulated rat pla...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a122258
更新日期:1988-02-01 00:00:00
abstract::N tau-Methylhistidine(3-methylhistidine) in urine of the rat is mainly derived from the degradation of actin and myosin in skeletal muscle, intestine and skin. The fractional degradation rates of the myosin-actin pools of these tissues were calculated from the time course of increase in the specific radioactivities of...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:
更新日期:1981-04-01 00:00:00
abstract::The P1' Ser(50) at the second reactive site of soybean protease inhibitor C-II was replaced with arginine to confirm the contribution of this residue to the inhibition. The Arg derivative had less trypsin inhibitory activity (Ki = 1 X 10(-7) M) than the Ser derivative (Ki = 2 X 10(-8) M), in contrast to the results ob...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a122096
更新日期:1987-09-01 00:00:00
abstract::A group B streptococcus, Streptococcus agalactiae type Ib, produces a high-molecular-weight polysaccharide consisting of the following pentasaccharide repeating unit: -->4)-[alpha-D-NeupNAc-(2-->3)-beta-D-Galp-(1-->3)-beta-D-GlcpNAc-(1-->3)]-beta-D-Galp-(1-->4)-beta-D-Glcp-(1-->. The type-specific capsular polysacchar...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a003086
更新日期:2002-02-01 00:00:00
abstract::Class B scavenger receptor type I (SR-BI) is a phosphatidylserine (PS)-recognizing receptor of testicular Sertoli cells responsible for the phagocytosis of spermatogenic cells undergoing apoptosis. Here, we determined signal mediators that compose a signalling pathway for SR-BI-induced phagocytosis. Results of a yeast...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvn176
更新日期:2009-03-01 00:00:00
abstract::Cilia and flagella of eukaryotic cells are evolutionarily conserved organelles with a microtubule-based axoneme as a scaffold. To fulfil their functions in cellular motility, sensory reception and developmental signalling, cilia contain unique proteins, such as receptors and ion channels. The assembly and maintenance ...
journal_title:Journal of biochemistry
pub_type: 杂志文章,评审
doi:10.1093/jb/mvx087
更新日期:2018-03-01 00:00:00
abstract::The kinetic properties of the hydrolyses of 8-Br ATP and 8-SCH3 ATP by myosin [EC 3.6.1.3] and actomyosin were compared with those of ATP, and the following results were obtained. The Ca-NTPase activities of myosin using these two ATP analogs as substrates were smaller than that of ATPase, and the NTPase activities to...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a131411
更新日期:1976-12-01 00:00:00
abstract::Cytokinin binding protein was isolated and purified from tobacco leaves by bioaffinity chromatography on a Sepharose column on which benzyladenine (BA), synthetic cytokinin, had been introduced as an affinity ligand by the cyanogen bromide method. The purified protein bound specifically to cytokinins; its binding was ...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a131517
更新日期:1977-03-01 00:00:00
abstract::Several maleimide derivatives of potential usefulness as conformational probes were tested for reactivity toward SH groups of Ca2+, Mg2+-ATPase of sarcoplasmic reticulum. These include three fluorescent labels, N-(1-anilinonaphthyl-4)maleimide (ANM), N-(p-(2-benzimidazolyl)phenyl)maleimide (BIPM), and N-(7-dimethylami...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a134406
更新日期:1983-09-01 00:00:00
abstract::The gene of an extreme thermophile, Thermus thermophilus HB8, which codes for a leucine biosynthetic enzyme, 3-isopropylmalate (3-IPM) dehydrogenase [EC 1.1.1.85], was cloned in Escherichia coli using pBR322 as a vector. E. coli cells carrying this recombinant plasmid, pHB2, produced the thermophilic enzyme 7-fold mor...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a133245
更新日期:1981-02-01 00:00:00
abstract::Interactions between phospholipid membranes and the acyl chain and specific amino acid residues of myristoylated proteins are necessary for membrane association. In the present study we tested the effects of mutations of calcineurin B subunit amino acid residues K(20)K(21), K(24)R(25), K(27)K(28) to Glu on the interac...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a002928
更新日期:2001-05-01 00:00:00
abstract::Hyaluronan (HA), a high-molecular-weight glycosaminoglycan ubiquitously present in the extracellular matrices (ECMs) of animals, plays important roles in ECM organization and cell behavior through binding to hyaluronan-binding proteins (HABPs). We previously reported that HA has anti-inflammatory effects on guinea pig...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvj002
更新日期:2006-01-01 00:00:00
abstract::1. The relation between intrinsic viscosity in 0.2 M NaCl and molecular weight for samples of chondroitin sulfate isolated from shark cartilage could be expressed by [eeta] = 6.5 X 10(-6) Mr114. 2. Their sedimentation coefficients were linear with respect to the square root of molecular weight, and the intercept was n...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a131956
更新日期:1978-03-01 00:00:00
abstract::I-protein was mixed with myosin before or after myosin filaments were reconstituted. In both cases, I-protein seemed to accelerate the myosin assembly. The binding of I-protein to myosin filaments was tested by sedimentation experiments and SDS-polyacrylamide gel electrophoresis. In a low ionic strength solution at pH...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a122796
更新日期:1989-07-01 00:00:00
abstract::The role of thiols on the activation and/or stabilization of rat brain nitric oxide synthase (NOS) has been investigated. It was found that thiols are not necessary for stabilizing or protecting the protein during purification but are required during enzyme turnover for maximum activity. In the complete absence of thi...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a124797
更新日期:1995-04-01 00:00:00
abstract::CXCL14 is a member of the CXC chemokine family. CXCL14 possesses chemoattractive activity for activated macrophages, immature dendritic cells and natural killer cells. CXCL14-deficient mice do not exhibit clear immune system abnormalities, suggesting that the function of CXCL14 can be compensated for by other chemokin...
journal_title:Journal of biochemistry
pub_type: 杂志文章,评审
doi:10.1093/jb/mvs030
更新日期:2012-05-01 00:00:00
abstract::We studied the mechanism of formation of oxygen radicals during ferrous ion-induced decomposition of linoleic acid hydroperoxide using the spin trapping and chemiluminescence methods. The formation of the superoxide anion (O2*-) was verified in the present study. The hydroxyl radical is also generated through Fenton t...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvg217
更新日期:2003-12-01 00:00:00
abstract::Amyloid formation is the hallmark of many diseases. The propensity of a protein to aggregate depends on a number of biological factors like the presence of sulphated polysaccharides termed as glycosaminoglycans (GAGs). Here we assessed whether the polymeric nature of GAGs is responsible for their protein aggregation-p...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvp128
更新日期:2009-12-01 00:00:00
abstract::In order to obtain information on the nature of the amino acid residues involved in the activity of ribonuclease U1 [EC 3.1.4.8], various chemical modifications of the enzyme were carried out. RNase U1 was inactivated by reaction with iodoacetate at pH 5.5 with concomitant incorporation of 1 carboxymethyl group per mo...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a131544
更新日期:1977-04-01 00:00:00
abstract::Pseudomonas putida PpGl, which carries the CAM plasmid encoding enzymes involved in the degradation pathway of D-camphor, can utilize D-camphor as a sole carbon source. Cytochrome P-450cam and related enzymes participate in the early oxidation steps of D-camphor degradation metabolism. We cloned from a HindIII DNA lib...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a122939
更新日期:1989-11-01 00:00:00
abstract::Dithiothreitol or glutathione, essential for amino acid incorporation into polypeptides in cell-free systems, inhibited glucosamine incorporation into ovalbumin, a glycoprotein containing about three residues of N-acetylucosamine and about five residues of mannose. However, the thiol was necessary for mannose incorpor...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a131155
更新日期:1976-05-01 00:00:00
abstract::Ectoenzyme release from rat liver and kidney by phosphatidylinositol (PI)-specific phospholipase C of Bacillus thuringiensis was studied. Alkaline phosphatase and 5'-nucleotidase were released from rat kidney slices to extents of up to 60% and 30%, respectively. Release of alkaline phosphatase was observed at lower am...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a135133
更新日期:1985-03-01 00:00:00
abstract::Roxadustat (FG-4592, Rox) is a stabilizer for hypoxia-inducible transcription factors (HIFs), which induce production of the erythroid growth factor erythropoietin, and has been listed by the World Anti-Doping Agency as a prohibited substance for athletes since 2011. Although the detection technologies for Rox and its...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvy028
更新日期:2018-02-09 00:00:00