Chemical modification of gamma-carboxyglutamic acid residues in prothrombin elicits a conformation similar to that of abnormal (des-gamma-carboxy)prothrombin.

abstract：:We recently demonstrated, using synthetic peptides modeled on the extension peptide of malate dehydrogenase, that amino acid residues present at the proximal and distal positions relative to the cleavage site are critical determinants for the recognition of substrates by mitochondrial processing peptidase [Niidome et ...

journal_title：Journal of biochemistry

authors： Moriwaki K,Ogishima T,Ito A

更新日期：1999-11-01 00:00:00

abstract：:Many eukaryotic genes are interrupted by introns, which are removed from mRNA precursors by the RNA splicing mechanism. Although nucleotide sequences around splice sites have considerable homology among various genes, exact splice-site signals are unknown. Previously, applying the computer searching method to primary ...

journal_title：Journal of biochemistry

authors： Iida Y

更新日期：1985-04-01 00:00:00

abstract：:We can detect phospholipase A activity in non-hemolyzed sheep erythrocytes, using dilauroylglycerophosphocholine as an exogenous substrate. Only substrates such as dilauroylglycerophosphocholine, which can be incorporated into membranes, could be hydrolyzed by the enzyme, egg phosphatidylcholine being only slightly se...

journal_title：Journal of biochemistry

authors： Tanaka Y,Eriomin VA,Kawamura Y,Inoue K,Nojima S

更新日期：1983-09-01 00:00:00

abstract：:The sensitivity and specificity of two influenza C virus assays, solid-phase and overlay assays, were investigated using naturally occurring 9-O-acetylated GD(3), rat serum glycoproteins containing 60% of N-acetyl-9-O-acetylneuraminic acid, and synthetically O-acetylated sialylated compounds. The sensitivity of the so...

journal_title：Journal of biochemistry

authors： Hubl U,Ishida H,Kiso M,Hasegawa A,Schauer R

更新日期：2000-06-01 00:00:00

abstract：:Nascent peptides on free and bound ribosomes prepared from rat liver were labeled and released with [3H]puromycin, and the amounts of the nascent peptides of two secretory proteins, serum albumin and transferrin, were determined by immunoprecipitation with specific antibodies. An appreciable amount of serum albumin na...

journal_title：Journal of biochemistry

authors： Oda T,Ito A

更新日期：1981-05-01 00:00:00

abstract：:The Escherichia coli phenylalanine-sensitive DAHP (3-deoxy-D-arabino-heptulosonate 7-phosphate) synthetase (aroG product) is one of the DAHP synthetase isozymes that catalyze the first committed step in the biosynthesis of aromatic amino acids and vitamins. Through target-directed mutagenesis of the cloned aroG on a p...

journal_title：Journal of biochemistry

authors： Ger YM,Chen SL,Chiang HJ,Shiuan D

更新日期：1994-11-01 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：:Nitrate reductase (NaR) linked to reduced methyl viologen from Clostridium perfringens was purified by ammonium sulfate precipitation. DEAE-cellulose chromatography, disc electrophoresis on polyacrylamide gel, and triple DEAE-Sephadex chromatography. The specific activity was increased 1,200-fold with a yield of 9%. T...

journal_title：Journal of biochemistry

authors： Seki-Chiba S,Ishimoto M

更新日期：1977-12-01 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：:Bacillus licheniformis alpha-amylase (BLA) is widely used in various procedures of starch degradation in the food industry, and a BLA species with improved activity at higher temperature and under acidic conditions is desirable. Two BLA species, designated as PA and MA, have been isolated from the wild-type B. licheni...

journal_title：Journal of biochemistry

authors： Lee S,Oneda H,Minoda M,Tanaka A,Inouye K

更新日期：2006-06-01 00:00:00

abstract：:Ion-exchange chromatography (IEC) is the most frequently used chromatographic technique for the separation of proteins and peptides. In this article, the effects of urea on IEC separation of kiwifruit actinidin, egg white and urinary proteins were examined. The purity and relative amount of each protein in different c...

journal_title：Journal of biochemistry

authors： Khademi F,Mostafaie A

更新日期：2010-05-01 00:00:00

abstract：:Cytokine-induced neutrophil chemoattractant (CINC/Gro) is a chemotactic factor for neutrophils in the rat and a member of the CXC chemokine family. The refined three-dimensional structure of CINC/Gro was derived with the aid of heteronuclear magnetic resonance spectroscopy and a hybrid method of distance geometry and ...

journal_title：Journal of biochemistry

authors： Hanzawa H,Haruyama H,Konishi K,Watanabe K,Tsurufuji S

更新日期：1998-01-01 00:00:00

abstract：:The interactions of porcine alpha2-macroglobulin (alpha2M) with native proteinases, their zymogens and the chemically-modified enzymes were compared. The alpha2M did not bind to chymotrypsinogen, or to most of the chemically modified derivatives of alpha-chymotrypsin, trypsinogen, DIP- and PMS-trypsins, but it could i...

journal_title：Journal of biochemistry

authors： Tsuru D,Kado K,Fujiwara K,Tmimatsu M,Ogita K

更新日期：1978-05-01 00:00:00

abstract：:Protein S, a vitamin K-dependent plasma protein having Gla-residues, increases the rate of inactivation of Factor Va by activated protein C by enhancing the binding of activated protein C to phospholipid [Walker, J.F. (1981) J. Biol. Chem. 256, 11128-11131]. The present study aimed at elucidating the effect of thrombi...

journal_title：Journal of biochemistry

authors： Suzuki K,Nishioka J,Hashimoto S

更新日期：1983-09-01 00:00:00

abstract：:This study aims to study the effects of intra-nuclear lncRNA MEG3 on the progression of prostate cancer and the underlying mechanisms. Expressions of relative molecules were detected by Quantitative real time PCR (qRT-PCR) and western blot. Chromatin immunoprecipitation and RNA immunoprecipitation (RIP) assays were us...

journal_title：Journal of biochemistry

authors： Zhou Y,Yang H,Xia W,Cui L,Xu R,Lu H,Xue D,Tian Z,Ding T,Cao Y,Shi Q,He X

更新日期：2020-03-01 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：: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

authors： Ishimizu T,Miyagi M,Norioka S,Liu YH,Clarke AE,Sakiyama F

更新日期：1995-11-01 00:00:00

abstract：:The Ca2+-ATPase of sarcoplasmic reticulum from rabbit skeletal muscle was incorporated into vesicles made from dimyristoylphosphatidylcholine or dipalmitoylphosphatidylcholine. The Ca2+-ATPase activity of these reconstituted membranes became appreciable above 20 degrees C and 30 degrees C, respectively, in accord with...

journal_title：Journal of biochemistry

authors： Higashi K,Kirino Y

更新日期：1983-12-01 00:00:00

abstract：:Cytolethal distending toxin (CDT) is one of the exotoxins produced by Actinobacillus actinomycetemcomitans, an agent of localized aggressive periodontitis. We constructed N-terminal deletion mutants of CdtA using an Escherichia coli expression system and found that ADelta19-47, with a deletion from Asn-19 to Pro-47, s...

journal_title：Journal of biochemistry

authors： Saiki K,Gomi T,Konishi K

更新日期：2004-09-01 00:00:00

abstract：:C-Proteins in developing, denervated, and dystrophic chicken skeletal muscles were examined by means of two-dimensional (2D) gel electrophoresis in combination with immunoblotting. In this analysis, the electrophoresis system which was devised by Hirabayashi (Anal. Biochem. 117, 443-451, 1981) provided excellent resol...

journal_title：Journal of biochemistry

authors： Kojima T,Sano K,Hirabayashi T,Obinata T

更新日期：1990-03-01 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

authors： Nakayama T,Narita K,Ogata K

更新日期：1976-05-01 00:00:00

abstract：:We previously reported that novel Mg(2+)-ATPases were induced in rat liver peroxisomes by clofibrate administration and that these activities consisted of at least two types of enzymes, N-ethylmaleimide (NEM)-sensitive and -resistant. Here we present evidence that neither of these major peroxisomal ATPases is associat...

journal_title：Journal of biochemistry

authors： Shimizu S,Imanaka T,Takano T,Ohkuma S

更新日期：1992-12-01 00:00:00

abstract：:To investigate the role of carboxyl groups of glucoamylases [EC 3.2.1.3] from a Rhizopus sp. (Gluc1 and Gluc2), the modification of Gluc1 and Gluc2 with a water-soluble carbodiimide, 1-cyclohexyl-3-(2-morpholinyl-(4)-ethyl)carbodiimide metho-p-toluenesulfonate (CMC), was studied. The inactivation of Gluc1 proceeded wi...

journal_title：Journal of biochemistry

authors： Iwama M,Ohtsuki R,Takahashi T,Irie M

更新日期：1984-08-01 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

authors： Merk H,Stiege W,Tsumoto K,Kumagai I,Erdmann VA

更新日期：1999-02-01 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：:An inhibitor of neutral subtilopeptidase [EC 3.4.24.4] was purified from porcine serum by salting out with (NH4)2SO4, chromatography on anion exchange sephadex, gel filtration with Sepharose 6B, and isoelectric focusing. The preparation was homogeneous by electrophoretic and ultracentrifugal criteria, and was shown to...

journal_title：Journal of biochemistry

authors： Tsuru D,Tomimatsu M,Fujiwara K,Kawahara K

更新日期：1975-06-01 00:00:00

abstract：:We have purified L-kynurenine 3-monooxygenase from pig liver mitochondria using a procedure involving seven steps composed of (1) preparation of mitochondrial outer membrane, (2) preparation of the zwitterionic detergent, 3-[(3-cholamidopropyl)dimethylammonio]-1-propane sulfonate (Chaps) insoluble outer membrane mater...

journal_title：Journal of biochemistry

authors： Uemura T,Hirai K

更新日期：1998-02-01 00:00:00

abstract：:HPC-1/syntaxin 1A (HPC-1), which plays an important role in vesicular transport to the plasma membrane, possesses a hydrophobic sequence at its C terminus. When expressed from cDNA in COS cells, wild-type HPC-1 was localized in the Golgi complex and the plasma membrane. Truncation of the hydrophobic domain resulted in...

journal_title：Journal of biochemistry

authors： Masaki R,Yamamoto A,Akagawa K,Tashiro Y

更新日期：1998-08-01 00:00:00

abstract：:Hydrostatic pressure-induced morphological and physiochemical changes in monomeric myosin were investigated. The turbidity of a myosin solution increased after release of pressure, indicating aggregation of the molecules. Some molecules were single headed after exposure to 100-200 MPa, in contrast with an intact molec...

journal_title：Journal of biochemistry

authors： Yamamoto K,Yoshida Y,Morita J,Yasui T

更新日期：1994-07-01 00:00:00

abstract：:It is well established that promyelocytic leukaemia nuclear bodies (PML NBs) play important roles in DNA damage responses (DDR). After irradiation, PML NBs dynamically recruit or release important proteins involved in cell-cycle regulation, DNA repair and apoptosis. As PML protein is the key molecule of PML NBs' dynam...

journal_title：Journal of biochemistry

authors： Liu J,Song Y,Tian B,Qian J,Dong Y,Liu J,Liu B,Sun Z

更新日期：2010-12-01 00:00:00