Complexes of myosin subfragment 1 with pyrophosphate and with adenosine diphosphate as studied by phosphorus-31 nuclear magnetic resonance.

abstract：:The mitochondrion is an essential organelle for a wide range of cellular processes, including energy production, metabolism, signal transduction and cell death. To execute these functions, mitochondria regulate their size, number, morphology and distribution in cells via mitochondrial division and fusion. In addition,...

journal_title：Journal of biochemistry

authors： Murata D,Arai K,Iijima M,Sesaki H

更新日期：2020-03-01 00:00:00

abstract：:Amino acids produced from formaldehyde and hydroxylamine in modified sea mediums with different concentrations of molybdate were analyzed. The modified sea mediums contained lower concentration of sodium chloride and higher concentrations of transition metal ions (Zn2+, Fe3+, Cu2+, Co2+, Mn2+ each 10(-4)m, and Mo O4(2...

journal_title：Journal of biochemistry

authors： Hatanaka H,Egami F

更新日期：1977-08-01 00:00:00

abstract：:By using two reactive analogues of UDP-Glc, uridine di- and triphosphopyridoxals, we have recently probed the substrate-binding site in potato tuber UDP-Glc pyrophosphorylase [EC 2.7.7.9]. In this work, pyridoxal diphospho-alpha-D-glucose was used for the same purpose. This compound is also a reactive UDP-Glc analogue...

journal_title：Journal of biochemistry

authors： Kazuta Y,Tanizawa K,Fukui T

更新日期：1991-11-01 00:00:00

abstract：:To investigate the fine substrate specificities of four highly purified exo-type cellulases (Exo-A from Aspergillus niger, CBHI and CBHII from Trichoderma reesei, and Ex-1 from Irpex lacteus), water-soluble substrates such as barley glucan, xyloglucan from tamarind (Tamarindus indica L.), and their oligosaccharides we...

journal_title：Journal of biochemistry

authors： Amano Y,Shiroishi M,Nisizawa K,Hoshino E,Kanda T

更新日期：1996-12-01 00:00:00

abstract：:High mobility group box protein 1, HMGB1, is a major nonhistone chromatin component in higher eukaryotic cells. HMGB1 is thought to be involved in the processes of global nuclear events such as transcription, recombination and repair, but the mechanism of these processes is unclear. Here, we show a concrete example of...

journal_title：Journal of biochemistry

authors： Yamada M,Ueda T,Sato K,Yoshida M

更新日期：2004-01-01 00:00:00

abstract：:Changes in the fatty acid composition of choline glycerophospholipid (CGP) and ethanolamine glycerophospholipid (EGP) in the liver, heart, kidney, testis, spleen, and brain of rats were examined at various stages of streptozotocin-induced diabetes. Diabetes of prolonged duration (8 weeks) caused profound alterations i...

journal_title：Journal of biochemistry

authors： Hu Q,Ishii E,Nakagawa Y

更新日期：1994-03-01 00:00:00

abstract：:Troponin-tropomyosin complex from skeletal muscles was observed to regulate sliding movement of actin filaments on myosin molecules in a manner independent of their ATPase activity. When actin molecules were crosslinked with DSS (disuccinimidyl suberate), the myosin ATPase activity in the presence of the modified acti...

journal_title：Journal of biochemistry

authors： Honda H,Tagami N,Hatori K,Matsuno K

更新日期：1997-01-01 00:00:00

abstract：:Midkine (MK) is a product of a retinoic acid-responsive gene and a new heparin-binding growth/differentiation factor. The coding sequence of human MK was located on 1.5 kb DNA segment. The structure of the cloned human MK gene was determined and compared with that of the mouse gene. The coding sequence was divided int...

journal_title：Journal of biochemistry

authors： Uehara K,Matsubara S,Kadomatsu K,Tsutsui J,Muramatsu T

更新日期：1992-05-01 00:00:00

abstract：:A cDNA for mouse prolyl endopeptidase (PEP) was cloned and its nucleotide sequence determined. The overall amino acid sequence identity between mouse and other mammalian PEPs was about 96%. A specific inhibitor of PEP, N-benzyloxycarbonyl-thioprolyl-thioprolinal- dimethylacetal (ZTTA), inhibited DNA synthesis by Swiss...

journal_title：Journal of biochemistry

authors： Ishino T,Ohtsuki S,Homma Ki,Natori S

更新日期：1998-03-01 00:00:00

abstract：:The complete amino acid sequence of ribonuclease N1 (RNase N1), a guanine-specific ribonuclease from a fungus, Neurospora crassa, was determined by conventional protein sequencing, using peptide fragments obtained by tryptic digestion of cyanogen bromide-treated RNase N1 and by Staphylococcus aureus V8 protease digest...

journal_title：Journal of biochemistry

authors： Takahashi K

更新日期：1988-09-01 00:00:00

abstract：:A sugar autoanalyzer was used on a preparative scale to resolve a gluco-oligosaccharide mixture. In this way the components of the following mixtures were resolved: O-alpha-D-glucopyranosyl-(1-3)-O-[alpha-D-glucopyranosyl-(1-6)]-D-glucose (1), O-alpha-D-glucopyranosyl-(1-6)-O-alpha-D-glucopyranosyl-(1-3)-D-glucose (2)...

journal_title：Journal of biochemistry

authors： Torii M,Alberto BP,Tanaka S,Tsumuraya Y,Misaki A,Sawai T

更新日期：1979-03-01 00:00:00

abstract：:Single-site catalysis by F1-ATPase from a thermophilic bacterium PS3 (TF1) was examined by incubating the enzyme with a submolar amount of radioactive ATP. The profile of single-site catalysis by TF1 at 23 degrees C was different from that of beef heart mitochondrial F1-ATPase (MF1). ATP hydrolysis on the enzyme and r...

journal_title：Journal of biochemistry

authors： Yohda M,Yoshida M

更新日期：1987-10-01 00:00:00

abstract：:The light protein components of silk fibroin were analyzed by Western blotting using polyclonal antibodies against two synthetic peptides that are segment of the light (L-) chain [Yamaguchi et al. (1989) J. Mol. Biol. 210, 127-139] and P25 [Chevillard et al. (1986) Sericologia 26, 435-449], respectively, and against t...

journal_title：Journal of biochemistry

authors： Tanaka K,Mori K,Mizuno S

更新日期：1993-07-01 00:00:00

abstract：:Phosphoenolpyruvate carboxylase (PEPC) [EC 4.1.1.31] has a highly conserved and unique sequence, 578-FHGRGGSIGRGGAP-591 (on Escherichia coli, PEPC), in which a GRGG motif is repeated twice with two intervening residues. Since previous chemical modification studies suggested the functional importance of arginine residu...

journal_title：Journal of biochemistry

authors： Yano M,Terada K,Umiji K,Izui K

更新日期：1995-06-01 00:00:00

abstract：:Aleuria aurantia lectin (AAL) is a protein composed of two identical subunits having no carbohydrate chain and shows sugar-binding specificity for L-fucose. Full-length cDNA encoding for the lectin has been isolated from a lambda gt11 library, screened with an antiserum directed against AAL. The cDNA clone contained 1...

journal_title：Journal of biochemistry

authors： Fukumori F,Takeuchi N,Hagiwara T,Ohbayashi H,Endo T,Kochibe N,Nagata Y,Kobata A

更新日期：1990-02-01 00:00:00

abstract：:7 beta-Hydroxysteroid dehydrogenase (7 beta-HSD) was produced by Ruminococcus sp. PO1-3 obtained from among human intestinal bacteria. The enzyme was purified from a crude extract by ammonium sulfate fractionation, and Butyl-Toyopearl 650M, Sephadex G-150, Matrex Red A and Octyl-Sepharose chromatographies. The purifie...

journal_title：Journal of biochemistry

authors： Akao T,Akao T,Kobashi K

更新日期：1987-09-01 00:00:00

abstract：:Cytochromes b(561) are a family of transmembrane proteins found in most eukaryotic cells and contain two haem b prosthetic groups per molecule being coordinated with four His residues from four different transmembrane alpha-helices. Although cytochromes b(561) residing in the chromaffin vesicles has long been known to...

journal_title：Journal of biochemistry

authors： Nakanishi N,Takeuchi F,Tsubaki M

更新日期：2007-11-01 00:00:00

abstract：:N omega-Phosphoarginine hydrolase from rat liver cytosol was purified to apparent homogeneity on SDS-PAGE, by employing column chromatographies on Sephadex G-75, DEAE-cellulose, QAE-Toyopearl, and glutathione-2-pyridyl-disulfide-Superose. One milligram protein of the final preparation released 4 mumol/min of inorganic...

journal_title：Journal of biochemistry

authors： Yokoyama K,Ohmori H,Kumon A

更新日期：1993-02-01 00:00:00

abstract：:Serum at 5 to 10% is required for maintenance of functional adult rat hepatocytes in primary culture. One effect of the serum is to induce attachment and spreading of hepatocytes on plates as monolayers. Another role is to maintain cell viability for over 2 days. For the first effect, serum could be replaced completel...

journal_title：Journal of biochemistry

authors： Horiuti Y,Nakamura T,Ichihara A

更新日期：1982-12-01 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：:The assembly of newly synthesized histones into chromatin during replication of MH-134SC cells was studied. Cells pulse-labeled with iododeoxyuridine and [3H]lysine were mixed with an equivalent number of normal cells labeled with [14C]lysine. Nuclease chromatin obtained from pooled cells was fractionated by buoyant-d...

journal_title：Journal of biochemistry

authors： Senshu T,Fukuda M,Ohashi M

更新日期：1978-10-01 00:00:00

abstract：:A sensitive enzyme-immunochemical staining method was developed for detection of N-glycolylneuraminic acid (NeuGc)-containing glycosphingolipids (GSLs) on silica gel thin-layer chromatography. The procedure consists of immune reaction among NeuGc-containing GSLs, affinity-purified chicken anti-NeuGc-LacCer and horsera...

journal_title：Journal of biochemistry

authors： Higashi H,Fukui Y,Ueda S,Kato S,Hirabayashi Y,Matsumoto M,Naiki M

更新日期：1984-05-01 00:00:00

abstract：:The nucleotide sequence of IStaqTZ2 are available in the DDBJ/EMBL/GenBank databases under the accession number AB063392. A novel insertion sequence (IStaqTZ2) was transposed from the genome of Thermus thermophilus TZ2 to that of the thermophilic bacteriophage IN93. The complete nucleotide sequence of IStaqTZ2 was det...

journal_title：Journal of biochemistry

authors： Matsushita I,Yanase H

更新日期：2009-12-01 00:00:00

abstract：:Monoclonal antibodies were raised against a synthetic peptide (43 amino acid residues) that corresponds to the complete profragment of human prorenin. Seven monoclonal antibodies were chosen for further characterization. Two antibodies, 2-X-C1 and 4-X-E1, reacted with the middle region and C-terminus of the profragmen...

journal_title：Journal of biochemistry

authors： Ishizuka Y,Iizumi S,Akiyama F,Hori H,Poorman RA,Lobl TJ,Murakami K

更新日期：1989-09-01 00:00:00

abstract：:To identify functionally essential sequences and residues of CTLA-2alpha, in vitro mutagenesis was carried out. The coefficient of inhibition (K(i)) was determined towards rabbit cathepsin L using Z-Phe-Arg-MCA as the substrate. Recombinant CTLA-2alpha inhibited the enzyme potently (K(i) = 15 nM). A truncated mutant, ...

journal_title：Journal of biochemistry

authors： Deshapriya RM,Yuhashi S,Usui M,Kageyama T,Yamamoto Y

更新日期：2010-03-01 00:00:00

abstract：:Arginine methylation in RNA-binding proteins containing arginine- and glycine-rich RGG motifs is catalyzed by specific protein arginine N-methyltransferase in cells. We previously showed that lymphoblastoid cells grown in the presence of an indirect methyltransferase inhibitor, adenosine dialdehyde (AdOx), accumulated...

journal_title：Journal of biochemistry

authors： Lin CH,Hsieh M,Li YC,Li SY,Pearson DL,Pollard KM,Li C

更新日期：2000-09-01 00:00:00

abstract：:Affinity labeling with nucleoside polyphosphopyridoxals, especially those with 3 or 4 phosphate groups, was effective for identifying the lysyl residue(s) located at or near the binding site for ATP, GTP, UDP-Glc, or ADP-Glc in various proteins. Furthermore, kinetic analysis of the mutant enzymes, in which the labeled...

journal_title：Journal of biochemistry

authors： Fukui T

更新日期：1995-06-01 00:00:00

abstract：:A completely sodium dodecyl sulfate-insoluble protein was obtained from plasmodia of Physarum polycephalum. The amino acid composition of this protein was very similar to that of connectin, an elastic protein of muscle. When the protein suspension was treated with 6 M guanidine-HCl in the presence of 0.1 M 2-mercaptoe...

journal_title：Journal of biochemistry

authors： Ozaki K,Maruyama K

更新日期：1980-09-01 00:00:00

abstract：:After partial chromatographic purification of rat liver cell sap on DEAE-cellulose, including the removal of type M2 pyruvate kinase, different forms of type L pyruvate kinase were separated by chromatofocusing. Three fractions of pyruvate kinase activity were found, eluting at pH 5.0, 5.2, and 5.3, respectively. The ...

journal_title：Journal of biochemistry

authors： Ekdahl KN,Ekman P

更新日期：1984-04-01 00:00:00

abstract：:OS-9 gene is frequently coamplified with CDK4 gene in human sarcomas. We isolated and characterized three isoforms of OS-9 cDNA found in a myeloid leukemia HL-60 cDNA library. Isoform 1 consisted of 2,700 bp, from which a 667 amino acid sequence was deduced and found to be identical with that of OS-9 cDNA from osteosa...

journal_title：Journal of biochemistry

authors： Kimura Y,Nakazawa M,Yamada M

更新日期：1998-05-01 00:00:00