A specific glutathione S-transferase isozyme occurring in hereditary hyperbilirubinuria rats.

abstract：:Chemical modification of gamma-carboxyglutamic acid (Gla) residues in human prothrombin to gamma-methyleneglutamic acid (gamma-MGlu) residues elicited a conformation similar, if not identical, to that of des-gamma-carboxy prothrombin or PIVKA-II, i.e., prothrombin molecules induced by vitamin K antagonists or vitamin ...

journal_title：Journal of biochemistry

authors： Sugo T,Watanabe K,Naraki T,Matsuda M

更新日期：1990-09-01 00:00:00

abstract：:Proteoheteroglycan (PHG) was prepared from Neurospora crassa cells by extraction with hot water followed by cetyltrimethylammoniumbromide fractionation. The polymer was purified by DEAE-cellulose chromatography followed by gel filtrations. The PHG was fractionated into five subfractions containing carbohydrate (65-88%...

journal_title：Journal of biochemistry

authors： Nakajima T,Yoshida M,Hiura N,Matsuda K

更新日期：1984-10-01 00:00:00

abstract：:To enhance the heat stability of the CutA1 protein from Escherichia coli (EcCutA1) so that it has comparable stability to CutA1 from Pyrococcus horikoshii with a denaturation temperature (T(d)) of 150°C, we used the Stability Profile of Mutant Protein (SPMP) to examine the structure-sequence (3D-1D) compatibility betw...

journal_title：Journal of biochemistry

authors： Matsuura Y,Ota M,Tanaka T,Takehira M,Ogasahara K,Bagautdinov B,Kunishima N,Yutani K

更新日期：2010-10-01 00:00:00

abstract：:A DNA polymerase which was active with unprimed poly(dC) as a template was detected in the DNA polymerase alpha fraction from rat thymoma tissue. The activity was dependent on rGTP and associated with ribonucleotide polymerizing activity. The activity was partially sensitive to aphidicolin and dideoxy GTP and resistan...

journal_title：Journal of biochemistry

authors： Nishizawa M,Tanabe K,Matsukage A,Nakamura H,Yagura T

更新日期：1983-01-01 00:00:00

abstract：:Using an immunoblotting technique, we have studied the processing of plasma proteins in subcellular fractions of rat liver including rough and smooth microsomes and the Golgi subfractions. Each subcellular fraction was directly subjected to SDS-polyacrylamide gel electrophoresis and analyzed by immunoblotting with ant...

journal_title：Journal of biochemistry

authors： Oda K,Miki K,Hirose S,Takami N,Misumi Y,Ikehara Y

更新日期：1986-12-01 00:00:00

abstract：:We previously reported a new laminin variant containing laminin gamma 2 (or B2t) chain, ladsin, which exerted prominent cell-scattering, cell-adhesion, and cell-migration activities. In the present study, this laminin was further characterized, and gene expression of its three subunits in various human tissues and can...

journal_title：Journal of biochemistry

authors： Mizushima H,Miyagi Y,Kikkawa Y,Yamanaka N,Yasumitsu H,Misugi K,Miyazaki K

更新日期：1996-12-01 00:00:00

abstract：:We have analyzed the manner of incorporation of bile acid into lipid bilayers and resultant perturbation of the bilayer structure with lower bile acid/lipid ratios relevant to the physiological conditions (approximately 1 mM) by 2H and 31P NMR methods, as an aid to understanding the possible role as an endogenous tumo...

journal_title：Journal of biochemistry

authors： Saitŏ H,Sugimoto Y,Tabeta R,Suzuki S,Izumi G,Kodama M,Toyoshima S,Nagata C

更新日期：1983-12-01 00:00:00

abstract：:Site-specific recognition and DNA-binding activity of p53 are crucial for its tumour suppressor function. Previous reports have shown that metal ions can affect the specific recognition and DNA-binding activity of p53DBD. Here we firstly report that magnesium ion can bind to the protein and influence its DNA-binding a...

journal_title：Journal of biochemistry

authors： Xue Y,Wang S,Feng X

更新日期：2009-07-01 00:00:00

abstract：:The circular dichroism (CD) and magnetic circular dichroism (MCD) spectra of horse heart metmyoglobin and the following derivatives were measured in the Soret and near ultraviolet regions: metmyoglobin and its peroxide compound, and hydroxide, cyanide, azide, and fluoride derivatives. The heme-related CD bands in the ...

journal_title：Journal of biochemistry

authors： Kajiyoshi M,Anan FK

更新日期：1975-11-01 00:00:00

abstract：:Heat-stable malate dehydrogenase isolated from Thermus flavus AT62 was completely inactivated by treatment with diethylpyrocarbonate. The inactivation was accompanied by the loss of 1.2 histidine residues per subunit of the enzyme. The enzyme was protected from inactivation by NADH. The enzyme was also inactivated by ...

journal_title：Journal of biochemistry

authors： Iijima S,Oh MJ,Saiki T,Beppu T

更新日期：1986-06-01 00:00:00

abstract：:The spermatozoa of the fresh-water bivalve, Hyriopsis schlegelii, had a complex spectrum of neutral glycosphingolipids. CDS, CTS, CTeS were isolated as minor components (together they accounted for 3% of the total neutral glycolipid fraction), while CMS and the glycolipids (Lipid I, II, and III) with larger saccharide...

journal_title：Journal of biochemistry

authors： Sugita M,Yamamoto T,Masuda S,Itasaka O,Hori T

更新日期：1981-11-01 00:00:00

abstract：:We examined the effect of porcine brain Ca2+-dependent regulator (CDR) protein on microtubule (MT) assembly from microtubular proteins isolated from porcine brain by temperature-dependent cycles of assembly-disassembly. CDR exhibited a potent inhibitory effect on MT assembly in the presence of Ca2+, whereas it had lit...

journal_title：Journal of biochemistry

authors： Nishida E,Kumagai H,Ohtsuki I,Sakai H

更新日期：1979-05-01 00:00:00

abstract：:Mitochondrial DNA of an erythromycin-resistant petite mutant of yeast, E734, showed physical maps of inversion, which occurred between two cross-over sites in the fragments Hae A and Hae B. The pair of cross-over sites was inferred to be accommodated within a repeat unit of E734 mtDNA during petite mutation by joining...

journal_title：Journal of biochemistry

authors： Wakabayashi K,Furutani Y

更新日期：1984-11-01 00:00:00

abstract：:LipB, the lipase activator protein of Pseudomonas aeruginosa TE3285, was overproduced in Escherichia coli, and purified 4.9-fold over the crude extract in the presence of SDS. The purified LipB reactivated the lipase from P. aeruginosa TE3285 denatured with guanidine hydrochloride, and its reactivation did not involve...

journal_title：Journal of biochemistry

authors： Shibata H,Kato H,Oda J

更新日期：1998-01-01 00:00:00

abstract：:The terminal bases of the viral ribonucleic acid from the Caulobacter ribonucleic acid phage phiCp2 were examined. The viral ribonucleic acid contained guanosine triphosphate (pppG) at the 5'-terminus and adenosine (AOH) at the 3'-terminus. ...

journal_title：Journal of biochemistry

authors： Fujiki K,Fukuda A,Okada Y

更新日期：1978-07-01 00:00:00

abstract：:1-O-Alk-1'-enyl-2-O-acetyl-glycerophosphocholine (vinyl form of PAF) was found with PAF in perfused rat and guinea pig hearts. The main molecular species of the vinyl form of PAF, after separation by reverse phase HPLC, were identified as 1-O-hexadec-, -octadec-, and -octadecen-1'-enyl-2-O-acetyl-GPCs (16:0, 18:0, and...

journal_title：Journal of biochemistry

authors： Nakayama R,Saito K

更新日期：1989-04-01 00:00:00

abstract：:The cDNAs encoding the precursors of cystatin SN, cystatin S, and two mutants of cystatin S (-18R-->W; 117R-->W) were expressed in Escherichia coli JM109 with isopropyl-beta-D-thio-galactoside (IPTG) induction. Premature cystatin S with the original signal [-20MARPLCTLLLLMATLAGALA] was processed and a large amount of ...

journal_title：Journal of biochemistry

authors： Saitoh E,Isemura S

更新日期：1994-08-01 00:00:00

abstract：:Incubation of rat liver microsomes with GDP-[14C]mannose and phenyl phosphate for 30 min, followed by paper-chromatographic analysis, revealed the presence of a new radioactive compound that was isolated and characterized as phenyl beta-D-mannosyl phosphate. The enzyme catalyzing this reaction was very closely related...

journal_title：Journal of biochemistry

authors： Kato S,Tsuji M,Nakanishi Y,Suzuki S

更新日期：1980-03-01 00:00:00

abstract：:The stress-related protein Stm1 interacts with ribosomes, and is implicated in repressing translation. Stm1 was previously studied both in vivo and in vitro by cell-free translation systems using crude yeast lysates, but its precise functional mechanism remains obscure. Using an in vitro reconstituted translation syst...

journal_title：Journal of biochemistry

authors： Hayashi H,Nagai R,Abe T,Wada M,Ito K,Takeuchi-Tomita N

更新日期：2018-03-01 00:00:00

abstract：:The roles of adult worker honeybees change with age; young workers nurse brood by secreting bee milk (royal jelly), and older workers forage for nectar and pollen and process nectar into honey. The electrophoretic profile of worker hypopharyngeal-gland proteins changes with age and/or role. Immunoblotting analysis usi...

journal_title：Journal of biochemistry

authors： Kubo T,Sasaki M,Nakamura J,Sasagawa H,Ohashi K,Takeuchi H,Natori S

更新日期：1996-02-01 00:00:00

abstract：:Mitochondria play many critical roles in cells, not only by supplying energy, but also by supplying metabolites, buffering Ca2+ levels and regulating apoptosis. During oocyte maturation and subsequent embryo development, mitochondria change their morphology by membrane fusion and fission, and coordinately undergo mult...

journal_title：Journal of biochemistry

authors： Udagawa O,Ishihara N

更新日期：2020-03-01 00:00:00

abstract：:A highly sensitive method was developed for quantitative analysis of phospholipid molecular species. Diradylglycerols prepared from phospholipids with phospholipase C were converted to the anthroyl-diradylglycerol derivatives, which could be separated into molecular species and sensitively quantified by reverse-phase ...

journal_title：Journal of biochemistry

authors： Takamura H,Kito M

更新日期：1991-03-01 00:00:00

abstract：:Molecular cloning of the gene and the crystal structure of the prolyl aminopeptidase [EC 3.4.11.5] from Serratia marcescens have been studied by us [J. Biochem. 122, 601-605 (1997); ibid. 126, 559-565 (1999)]. Through these studies, Phe139, Tyr149, Glu204, and Arg136 were estimated to be concerned with substrate recog...

journal_title：Journal of biochemistry

authors： Ito K,Inoue T,Kabashima T,Kanada N,Huang HS,Ma X,Azmi N,Azab E,Yoshimoto T

更新日期：2000-10-01 00:00:00

abstract：:Micromolar levels of free calcium ions added to the extracellular medium elicit secretion of serotonin from electropermeabilized bovine platelets in the presence of millimolar levels of Mg-ATP. Such Ca2(+)-dependent secretion of serotonin was almost completely impaired when the permeabilized platelets were preincubate...

journal_title：Journal of biochemistry

authors： Morimoto T,Oho C,Ueda M,Ogihara S,Takisawa H

更新日期：1990-08-01 00:00:00

abstract：:Glycerol dehydrogenase [EC 1.1.1.6] (pI 5.9) from Geotrichum candidium is effectively adsorbed in the presence of 20 mM acute buffer (pH 6.0) on either octyl-Sepharose or 10-carboxydecyl-Sepharose, among ten different kinds of n-alkyl-Sepharose derivatives tested, some of which have an amino or a carboxyl group as a t...

journal_title：Journal of biochemistry

authors： Sasaki I,Itoh N,Goto H,Yamamoto R,Tanaka H,Yamashita K,Yamashita J,Horio T

更新日期：1982-01-01 00:00:00

abstract：:A 26K fragment of troponin T, which was produced by endogenous proteases in rabbit skeletal muscle, was isolated by SE-Sephadex column chromatography. This fragment sensitized both superprecipitation and ATPase of actomyosin to calcium ions, to the same extent as troponin T. There was no difference in affinity for tro...

journal_title：Journal of biochemistry

authors： Ohtsuki I,Shiraishi F,Suenaga N,Miyata T,Tanokura M

更新日期：1984-05-01 00:00:00

abstract：:The mechanism of binding between thermolysin with its specific inhibitor, talopeptin (MKI), was studied kinetically with the stopped-flow method by monitoring the enhancement of tryptophan fluorescence caused by the complex formation. Only one relaxation obeying first-order kinetics was observed. The dependence of the...

journal_title：Journal of biochemistry

authors： Kitagishi K,Hiromi K

更新日期：1983-01-01 00:00:00

abstract：:The oxygen exchange during ATP hydrolysis by glycerinated muscle fibers, myofibrils, and synthetic actomyosin filaments was studied from the distribution of the [18O]Pi species produced by the hydrolysis of [gamma-18O]ATP. The products were mixtures of two species, one with a low extent of oxygen exchange and the othe...

journal_title：Journal of biochemistry

authors： Yasui M,Ohe M,Kajita A,Arata T,Inoue A

更新日期：1989-04-01 00:00:00

abstract：:The rates of synthesis and degradation of arginosuccinate synthetase in rat liver under various dietary conditions were determined. The relative rate of the enzyme synthesis in the livers of rats fed on 70% casein diet was 4.0 times greater than that for rats fed on 5% casein diet. The rate constants of degradation (K...

journal_title：Journal of biochemistry

authors： Tsuda M,Shikata Y,Katsunuma T

更新日期：1979-03-01 00:00:00

abstract：:A soluble enzyme preparation (20,000 X g supernatant fraction), prepared from the mycelia of wild-type Neurospora crassa, was capable of transferring [14C]glucose from UDP-[14C]glucose into both trichloroacetic acid (TCA)-soluble and TCA-insoluble macromolecule products in the absence of added primer. These reactions ...

journal_title：Journal of biochemistry

authors： Takahara H,Matsuda K

更新日期：1977-06-01 00:00:00