Expression and characterization of Saccharomyces cerevisiae Cne1p, a calnexin homologue.

abstract：:The minimal structural unit of cytochrome c oxidase purified from Thiobacillus novellus was composed of one molecule each of two subunits with molecular masses of 32 and 23 kDa, respectively, and the unit had one molecule of heme a and one atom of copper. In the presence of n-octyl-beta-D-thioglucoside, the oxidase ex...

journal_title：Journal of biochemistry

authors： Shoji K,Yamazaki T,Nagano T,Fukumori Y,Yamanaka T

更新日期：1992-01-01 00:00:00

abstract：:Basigin belongs to the immunoglobulin superfamily and may be related to the primordial form of the superfamily. Human basigin cDNA was isolated and sequenced, and the predicted protein structure was compared with that of mouse basigin and two related molecules, embigin and the chicken blood-brain barrier antigen HT7. ...

journal_title：Journal of biochemistry

authors： Miyauchi T,Masuzawa Y,Muramatsu T

更新日期：1991-11-01 00:00:00

abstract：:Purified nuclease TT1 from Thermus thermophilus HB8 has multimolecular weight forms, each of which is composed of three different subunits, alpha (10.8 x 10(4)), beta (7.8 x 10(4)), and gamma (4.1 x 10(4)). The molecular weights of this enzyme were estimated by gel filtration, polyacrylamide gel electrophoresis and eq...

journal_title：Journal of biochemistry

authors： Takahashi M,Kobayashi M,Uchida T

更新日期：1981-11-01 00:00:00

abstract：:A new pathway of NAD+ synthesis from anthranilic acid was found in the livers of rats. Starting from [carboxyl-14C]anthranilic acid, radioactive NAD+ and NADP+ were produced as judged by Dowex-1 X 8-formate column chromatography followed by radiochromatography. Several intermediate compounds, such as quinolinic acid, ...

journal_title：Journal of biochemistry

authors： Ueda T,Otsuka H,Goda K,Ishiguro I,Naito J,Kotake Y

更新日期：1978-09-01 00:00:00

abstract：:Mammalian/mechanistic target of rapamycin (mTOR) is a highly conserved serine/threonine kinase that responds to environmental determinants such as growth factor concentration, nutrient availability, energy sufficiency and stress. mTOR forms two different complexes, called mTOR complex 1 (mTORC1) and mTORC2, and these ...

journal_title：Journal of biochemistry

authors： Hoshii T,Matsuda S,Hirao A

更新日期：2014-08-01 00:00:00

abstract：:The gene encoding NADH dehydrogenase from an alkalophile, Bacillus sp., was cloned and sequenced. The cloned DNA fragment contained an open reading frame of 1,557 nucleotides which encodes a polypeptide composed of 519 amino acid residues (Mr 55,830). The predicted amino acid sequence was consistent with the partial a...

journal_title：Journal of biochemistry

authors： Xu XM,Koyama N,Cui M,Yamagishi A,Nosoh Y,Oshima T

更新日期：1991-05-01 00:00:00

abstract：:Whether or not the thermotropic change at about 18 degrees C in the physical state of Ca2+-ATPase protein molecules of sarcoplasmic reticulum membranes could be transmitted to lipids through protein-lipid interactions was investigated using a spin-label technique. Fatty acid spin labels were used to probe the bulk mem...

journal_title：Journal of biochemistry

authors： Kirino Y,Higashi K,Matsui M,Shimizu H

更新日期：1981-03-01 00:00:00

abstract：:Capacitative Ca(2+) entry is essential for refilling intracellular Ca(2+) stores and is thought to be regulated primarily by inositol 1, 4,5-trisphosphate (IP(3))-sensitive stores in nonexcitable cells. In nonexcitable A549 cells, the application of caffeine or ryanodine induces Ca(2+) release in the absence of extrac...

journal_title：Journal of biochemistry

authors： Xue HH,Zhao DM,Suda T,Uchida C,Oda T,Chida K,Ichiyama A,Nakamura H

更新日期：2000-08-01 00:00:00

abstract：:The ornithine aminotransferase [EC 2.6.1.13] content of Morris hepatoma 44 is about 15 times higher than that in normal liver. The turnover rates of ornithine amino-transferase in hepatoma 44 and host liver were determined using L-[14C]leucine. Studies on the incorporation of radioactive leucine into ornithine aminotr...

journal_title：Journal of biochemistry

authors： Kobayashi K,Morris HP,Katunuma N

更新日期：1976-11-01 00:00:00

abstract：:The sequential in situ digestion of proteins immobilized on polyvinylidene difluoride (PVDF) has been systematically designed and optimized. The method consists of immobilization of the proteins on PVDF, S-carboxymethylation, and then successive in situ digestions using specific proteases. In order to obtain high yiel...

journal_title：Journal of biochemistry

authors： Iwamatsu A,Yoshida-Kubomura N

更新日期：1996-07-01 00:00:00

abstract：:The present study demonstrates that the functional counter-receptors for E-selectin at the cell surface of Colo201 human colon cancer cells are localized in detergent-insoluble membrane microdomains (DIM). Following isolation of counter-receptors from whole cell lysates using E-selectin-coupled magnetic beads followed...

journal_title：Journal of biochemistry

authors： Suzuki C,Kojima N

更新日期：2007-07-01 00:00:00

abstract：:Three forms (termed I, II, and III) of ribonuclease H (RNase H) [EC 3.1.4.34] activity are present in rat liver cytosol. These enzymes degrade RNA specifically in RNA-DNA hybrid structures. They were eluted at 0 M, 0.25 M, and 0.5 M KCl in phosphocellulose chromatography, and were further purified by using blue Sephar...

journal_title：Journal of biochemistry

authors： Sawai Y,Yanokura M,Tsukada K

更新日期：1979-09-01 00:00:00

abstract：:We have developed a new DNA chip whose substrate has a unique minute columnar array structure made of plastic. The DNA chip exhibits ultrahigh sensitivity, up to 100-fold higher than that of reference DNA chips, which makes it possible to monitor gene expression profiles even with very small amounts of RNA (0.1-0.01 m...

journal_title：Journal of biochemistry

authors： Nagino K,Nomura O,Takii Y,Myomoto A,Ichikawa M,Nakamura F,Higasa M,Akiyama H,Nobumasa H,Shiojima S,Tsujimoto G

更新日期：2006-04-01 00:00:00

abstract：:The pcd gene from Flavobacterium lutescens IFO3084 encoding Delta'-piperideine-6-carboxylate dehydrogenase (PCD) was cloned, sequenced, and expressed in Escherichia coli. The deduced amino acid sequence of PCD from F. lutescens IFO3084 showed strong similarity to that from Streptomyces clavuligerus. The molecular mass...

journal_title：Journal of biochemistry

authors： Fujii T,Narita T,Agematu H,Agata N,Isshiki K

更新日期：2000-12-01 00:00:00

abstract：:An inhibitor of blood coagulation, a new protein with an apparent molecular weight of 34,000 and an isoelectric point of 4.9, was purified from human placental tissue by EDTA extraction. Five cDNA clones were isolated from the human placental lambda gt11 cDNA library using the mouse monoclonal antibody raised against ...

journal_title：Journal of biochemistry

authors： Iwasaki A,Suda M,Nakao H,Nagoya T,Saino Y,Arai K,Mizoguchi T,Sato F,Yoshizaki H,Hirata M

更新日期：1987-11-01 00:00:00

abstract：:The phi X174-DNA membrane complex was isolated from Escherichia coli infected with phi X174 am3 by isopycnic sucrose gradient centrifugation followed by zone electrophoresis. The phi X174 DNA-membrane complex banded at two positions, intermediate density membrane fraction and cytoplasmic membrane fraction, having bouy...

journal_title：Journal of biochemistry

authors： Azuma J,Morita J,Komano T

更新日期：1980-08-01 00:00:00

abstract：:The effects of sphingoid bases, sphingosine and dihydrosphingosine, which are protein kinase C (PKC) inhibitors, on NADPH oxidase were examined in a cell-free system. The bases inhibited cell-free activation of NADPH oxidase by arachidonic acid at lower concentration than N-acetylsphingosine. Thus, positive charge in ...

journal_title：Journal of biochemistry

authors： Sasaki JI,Yamaguchi M,Saeki S,Yamane H,Okamura N,Ishibashi S

更新日期：1996-10-01 00:00:00

abstract：:The association constants of hen egg yolk riboflavin binding protein with 8-substituted riboflavins were measured using a fluorometric titration method in the range of 10-40 degrees C, and thermodynamic parameters were calculated using ordinary methods. The flavins used were riboflavins whose 8-methyl group was substi...

journal_title：Journal of biochemistry

authors： Matsui K,Sugimoto K,Kasai S

更新日期：1982-04-01 00:00:00

abstract：:While many reports have shown that Ca2+ alone causes ryanodine binding to the heavy fraction of the sarcoplasmic reticulum (HFSR), our results demonstrate that caffeine or beta,gamma-methylene adenosine triphosphate (AMPOPCP) in addition to Ca2+ is necessary for ryanodine binding, although Ca2+ is indispensable for it...

journal_title：Journal of biochemistry

authors： Ogawa Y,Harafuji H

更新日期：1990-06-01 00:00:00

abstract：:Increased fructose concentration in erythrocytes of diabetic patients subject haemoglobin (Hb) to be glycated by fructose. Haemoglobin glycation results in early and advanced glycation end products which are known as HbA(1c) and Hb-AGE, respectively. In diabetics the Hb-AGE content raises and the mean parameter multip...

journal_title：Journal of biochemistry

authors： Bakhti M,Habibi-Rezaei M,Moosavi-Movahedi AA,Khazaei MR

更新日期：2007-06-01 00:00:00

abstract：:The structure of a ferricytochrome c' extracted from Rhodospirillum rubrum has been determined at 6 A resolution by the X-ray crystallographic method. The crystals, obtained by dialyzing the protein solution against polyethylene glycol 4000, belong to the hexagonal space group P6(1). Two heavy atom derivatives were ob...

journal_title：Journal of biochemistry

authors： Yasui M,Harada S,Kai Y,Kasai N

更新日期：1985-07-01 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

authors： Kurokawa T,Hara S,Teshima T,Ikenaka T

更新日期：1987-09-01 00:00:00

abstract：:A cysteine proteinase inhibitor (designated as cystatin SA) was isolated from human whole saliva by procedures including chromatography on DE 32 and DEAE-Sepharose CL-6B. The amino acid sequence determined by conventional methods showed sequence homology of 90 and 87% as compared with the sequences of cystatin S and c...

journal_title：Journal of biochemistry

authors： Isemura S,Saitoh E,Sanada K

更新日期：1987-10-01 00:00:00

abstract：:In the rat, DNA carrying a cluster of the genes for tRNAAsp, tRNAGly, and tRNAGlu, aligned in that order, is repeated about 10 times. Seven DNA clones corresponding to the independent repeating units were isolated from a rat gene library. Nucleotide sequence analysis of these clones revealed the presence of a fourth t...

journal_title：Journal of biochemistry

authors： Shibuya K,Noguchi S,Yamaki M,Nishimura S,Sekiya T

更新日期：1985-06-01 00:00:00

abstract：:Aggregate formation of recombinant human erythropoietin (r-EPO) on heat-treatment was followed by gel permeation chromatography combined with a low-angle laser light scattering technique under various conditions with respect to pH and salt concentration in order to provide basic knowledge about the change strictly req...

journal_title：Journal of biochemistry

authors： Endo Y,Nagai H,Watanabe Y,Ochi K,Takagi T

更新日期：1992-11-01 00:00:00

abstract：:An anti-oxygen radical reagent of a bacterial metabolite, M874 monogalactoglycerolipid (di-O-12-methyl-tetradecanoyl-3-O-beta-D-galactopyranosyl-sn-glycerol ), was tested for its ability to protect two organisms against cellular lesions induced by 5-aminolevulinic acid (ALA) and light. In Corynebacterium flavescens AT...

journal_title：Journal of biochemistry

authors： Nakata K

更新日期：2000-05-01 00:00:00

abstract：:It has been found in the brush border membrane vesicles from porcine small intestine that valinomycin causes vesicle aggregation and that Ca2+-induced aggregation of the vesicles is saturably stimulated in the presence of valinomycin. The apparent half-maximal concentration of valinomycin required to enhance the Ca2+ ...

journal_title：Journal of biochemistry

authors： Ohyashiki T,Kodera M,Mohri T

更新日期：1984-09-01 00:00:00

abstract：:Gram-positive thermophilic Bacillus species contain cytochrome caa3-type cytochrome c oxidase as their main terminal oxidase in the respiratory chain. To identify alternative oxidases, we isolated several mutants from B. stearothermophilus defective in the caa3-type oxidase activity [Sakamoto, J. et al (1996) FEMS Mic...

journal_title：Journal of biochemistry

authors： Sakamoto J,Handa Y,Sone N

更新日期：1997-10-01 00:00:00

abstract：:Pure bovine rhodopsin pellets were prepared by removal of cholic acid from rhodopsin-cholic acid complex, and X-ray diffraction patterns from the internal structure of rhodopsin were obtained for the first time using wet and dry pellet samples. The peaks at around 10 and 4.3 A spacings observed for both samples can be...

journal_title：Journal of biochemistry

authors： Kawaguchi T,Hamanaka T,Kito Y

更新日期：1996-03-01 00:00:00

abstract：:Aberrant DNA methylation is a common form of epigenetic alterations and it has been proved to be closely related to many cancers, while its role in epidermal growth factor receptor (EGFR)-mutated non-small cell lung cancer (NSCLC) is not clear. This study focuses on the role of DNA methyltransferase 1 (DNMT1) in EGFR-...

journal_title：Journal of biochemistry

authors： Wu XY,Chen HC,Li WW,Yan JD,Lv RY

更新日期：2020-08-01 00:00:00