Mitochondrial porin can be translocated across both endoplasmic reticulum and mitochondrial membranes.

abstract：:The G72 gene is one of the most susceptible genes to schizophrenia and is contained exclusively in the genomes of primates. The product of the G72 gene modulates the activity of D-amino acid oxidase (DAO) and is a small protein prone to aggregate, which hampers its structural studies. In addition, lack of a known stru...

journal_title：Journal of biochemistry

authors： Kato Y,Fukui K

更新日期：2017-02-01 00:00:00

abstract：:Glucuronolactone reductase [EC 1.1.1.20] from rat kidney was purified over 300-fold by ammonium sulfate fractionation, chromatography on DEAE-cellulose and hydroxylapatite columns, and preparative isoelectric focusing. The substrate specificity of the enzyme in the reduction reaction was broad, and hexuronic acid was ...

journal_title：Journal of biochemistry

authors： Hayashi S,Watanabe M,Kimura A

更新日期：1984-01-01 00:00:00

abstract：:A large COOH-terminal domain of Serratia marcescens serine protease (SSP) is essentially required for the excretion of the mature protease region through the outer membrane in Escherichia coli. For investigation of the possibility of transporting foreign periplasmic proteins by utilizing the function of the COOH-termi...

journal_title：Journal of biochemistry

authors： Shimada K,Ohnishi Y,Horinouchi S,Beppu T

更新日期：1994-08-01 00:00:00

abstract：:In order to examine the possibility of the use of a surface plasmon resonance (SPR) sensor for real-time monitoring of the process of refolding of immobilized proteins, the refolding of firefly luciferase immobilized on a carboxymethyldextran matrix layer was analyzed. The SPR signal of the immobilized luciferase decr...

journal_title：Journal of biochemistry

authors： Zako T,Harada K,Mannen T,Yamaguchi S,Kitayama A,Ueda H,Nagamune T

更新日期：2001-01-01 00:00:00

abstract：:A full-length cDNA, which encodes a human placental fructose-6-phosphate,2-kinase/ fructose-2,6-bisphosphatase, was constructed and expressed in Escherichia coli. The expressed protein, purified to homogeneity, showed a molecular weight of 58,000 by gel electrophoresis under denaturing conditions, compared to the dedu...

journal_title：Journal of biochemistry

authors： Sakakibara R,Kato M,Okamura N,Nakagawa T,Komada Y,Tominaga N,Shimojo M,Fukasawa M

更新日期：1997-07-01 00:00:00

abstract：:Seven ganglioside species were isolated and purified from erythrocyte membranes of Japanese cats by DEAE-Sephadex and Iatrobeads column chromatographies. The structures of these gangliosides were determined as Gmi(NeuGc), Gm3(NeuAc), GM3(NeuGc), GD3(NeuGc), GD3(NeuGc comes from NeuAc), GT3(NeuGc), and another GM3 cont...

journal_title：Journal of biochemistry

authors： Ando N,Yamakawa T

更新日期：1982-03-01 00:00:00

abstract：:Rho family GTPases act as transducers of signals from extracellular stimuli to the cytoskeleton and gene expression. Their actions are temporal and spatial determinants for cellular functions. The cellular functions of Rho family GTPases have been studied in fibroblasts and endothelial cells, and recent advances have ...

journal_title：Journal of biochemistry

authors： Negishi M,Katoh H

更新日期：2002-08-01 00:00:00

abstract：:1. Chymotrypsin cleaved troponin-T of skeletal muscle into two subfragments, i.e., troponin-T1 and -T2, each of which could be isolated by the use of DEAE-Sephadex. Troponin-T1 was a single subfragment with a molecular weight of 26,000 (chicken) or 22,000 (rabbit) daltons. Troponin-T2 consisted of two subfragments wit...

journal_title：Journal of biochemistry

authors： Ohtsuki I

更新日期：1979-08-01 00:00:00

abstract：:The mitogen-activated protein (MAP) kinase cascades play essential roles in a variety of cell processes by influencing transcriptional or translational regulation. ERKs play a central role in survival and mitogenic signaling, while JNKs and p38 MAP kinases are preferentially activated by environmental stresses and are...

journal_title：Journal of biochemistry

authors： Matsukawa J,Matsuzawa A,Takeda K,Ichijo H

更新日期：2004-09-01 00:00:00

abstract：:The functions of the helix E (W97-F105), an amphiphilic lumenal 310 helix of the major antenna of photosystem II (LHCII), are still unidentified. To elucidate the roles of individual amino acid residue of the helix E, alanine scanning mutagenesis has been performed to mutate every residue of this domain to alanine. Th...

journal_title：Journal of biochemistry

authors： Liu C,Rao Y,Zhang L,Yang C

更新日期：2014-10-01 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：:The fructose-1,6-bisphosphate aldolase gene from the thermophilic bacterium, Anoxybacillus gonensis G2, was cloned and sequenced. Nucleotide sequence analysis revealed an open reading frame coding for a 30.9 kDa protein of 286 amino acids. The amino acid sequence shared approximately 80-90% similarity to the Bacillus ...

journal_title：Journal of biochemistry

authors： Ertunga NS,Colak A,Belduz AO,Canakci S,Karaoglu H,Sandalli C

更新日期：2007-06-01 00:00:00

abstract：:Human, bovine, and mouse C1q, a subcomponent of the first complement component, were purified, and both globular (GF) and collagen-like fragments (CLF) were isolated from human and bovine C1q. Antisera were produced in rabbits with these C1q or fragments, and F(ab')2 of immunoglobulin G (IgG) was purified from the ant...

journal_title：Journal of biochemistry

authors： Yonemasu K,Sasaki T,Shimizu A

更新日期：1983-04-01 00:00:00

abstract：:MicroRNAs (miRNAs) serve as key regulators in human disorders. Previous research reported that miR-211-5p is down-regulated in osteoarthritis (OA) and that Fibulin-4 inhibits chondrocyte differentiation. However, the role of miR-211-5p in the development of OA has not been clarified, and its downstream target has not ...

journal_title：Journal of biochemistry

authors： Liu H,Luo J

更新日期：2019-12-01 00:00:00

abstract：:Activation of antiviral innate immunity is triggered by cellular pattern recognition receptors. Retinoic acid inducible gene-I (RIG-I)-like receptors (RLRs) detect viral non-self RNA in cytoplasm of virus-infected cells and play a critical role in the clearance of the invaded viruses through production of antiviral cy...

journal_title：Journal of biochemistry

authors： Yoneyama M,Jogi M,Onomoto K

更新日期：2016-03-01 00:00:00

abstract：:Pure recA protein was easily obtained from Escherichia coli harboring plasmid pTM-2 which carried the recA gene by two chromatographic steps on phosphocellulose and DEAE-cellulose. RecA protein was stable in the pH range of 6 to 9 at 25 degrees C. RecA protein was found to aggregate highly under these conditions. Lowe...

journal_title：Journal of biochemistry

authors： Kuramitsu S,Hamaguchi K,Ogawa T,Ogawa H

更新日期：1981-10-01 00:00:00

abstract：:When the competitive inhibitor benzeneboronic acid (BBA) forms a complex with alpha-chymotrypsin [EC 3.4.21.1] protons are released in the acidic pH region. The proton release can be measured by a difference potentiometric technique. The proton release is also observed in chymotrypsinogen A but not in TRCK-, DIP-, and...

journal_title：Journal of biochemistry

authors： Hanai K

更新日期：1976-01-01 00:00:00

abstract：:The denaturation of recombinant horse L-chain apoferritin (rLF), which is composed of 24 L-chain subunits, in acidic solution was studied. Using two rLF mutants, lacking four (Fer4) or eight (Fer8) N-terminal amino acid residues, the effect of N-terminal residues on the protein's stability was investigated. Of the two...

journal_title：Journal of biochemistry

authors： Yoshizawa K,Mishima Y,Park SY,Heddle JG,Tame JR,Iwahori K,Kobayashi M,Yamashita I

更新日期：2007-12-01 00:00:00

abstract：:A novel fucose-containing neutral glycosphingolipid (GL-5) was purified from the eggs of the sea urchin, Hemicentrotus pulcherrimus. The chemical structure was determined to be Fuc alpha 1-3GalNAc beta 1-4(Fuc alpha 1-3)GlcNAc beta 1-4Glc beta 1-1Cer by methylation analysis, partial acid hydrolysis, fast atom bombardm...

journal_title：Journal of biochemistry

authors： Kubo H,Jiang GJ,Irie A,Suzuki M,Inagaki F,Hoshi M

更新日期：1992-08-01 00:00:00

abstract：:A cell-free protein-synthesizing system active in initiation of translation of both endogenous mRNA and exogenous mRNA has been obtained from postmitochondrial supernatant (S-12) of the liver of ethionine-treated rats by adding reticulocyte ribosomal extract as a source of initiation factor. Formation of polysomes in ...

journal_title：Journal of biochemistry

authors： Hase M,Endo Y,Natori Y

更新日期：1982-05-01 00:00:00

abstract：:A chromosomal gene, mlr6793, in Mesorhizobium loti was identified as the gene encoding 5-formyl-3-hydroxy-2-methylpyridine 4-carboxylic acid (FHMPC) dehydrogenase (dismutase) involved in the degradation pathway for pyridoxine (vitamin B(6)). The homogenously purified recombinant enzyme has a molecular mass of 59.1 kDa...

journal_title：Journal of biochemistry

authors： Yokochi N,Yoshikane Y,Matsumoto S,Fujisawa M,Ohnishi K,Yagi T

更新日期：2009-04-01 00:00:00

abstract：:A protease activity specific to spermatogenous histones was found in the egg extract of sea urchin. The enzyme responsible for this activity, named SPKK protease because of its substrate specificity, was purified as a monomeric 28 kDa protein. SPKK protease activity is inhibited by leupeptin and is specific to the rep...

journal_title：Journal of biochemistry

authors： Suzuki M,Sugiura M,Ebashi S

更新日期：1990-09-01 00:00:00

abstract：:We evaluated the role of cytosolic phospholipase A2 (PLA2) in the exocytosis of amylase from parotid acinar cells. The exocytosis stimulated by isoproterenol was dose-dependently inhibited by bromoenol lactone (BEL), a potent suicide inhibitor of Ca2+-independent cytosolic PLA2. The IC50 value of BEL was approximately...

journal_title：Journal of biochemistry

authors： Takuma T,Ichida T

更新日期：1997-06-01 00:00:00

abstract：:We investigated whether transforming growth factor (TGF)-β1 promoted epithelial-mesenchymal transition (EMT) and migration of human oral squamous cell carcinoma (hOSCC) cells. Among 6 hOSCC cell lines investigated, Smad2 phosphorylation and TGF-β target genes expression were most clearly upregulated following TGF-β1 s...

journal_title：Journal of biochemistry

authors： Saito D,Kyakumoto S,Chosa N,Ibi M,Takahashi N,Okubo N,Sawada S,Ishisaki A,Kamo M

更新日期：2013-03-01 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：:Upon rehydration of lyophilized Escherichia coli cells with phosphate buffer containing [14C]isopentenyl pyrophosphate (IPP), 14C was incorporated into the cells. Radioactivity was found in ubiquinone-8, an unidentified precursor of ubiquinone-8, demethylmenaquinone-8 and phosphate esters of all-trans-octaprenol and c...

journal_title：Journal of biochemistry

authors： Fujisaki S,Nishino T,Katsuki H

更新日期：1986-04-01 00:00:00

abstract：:Human matrix metalloproteinase 7 (MMP-7) activity exhibits broad bell-shaped pH profile with the acidic and alkaline pK(a) (pK(e1) and pK(e2)) values of about 4 and 10. The ionizable group for pK(e2) was assigned to Lys or Arg by thermodynamic analysis; however, no such residues are present in the active site. Hence, ...

journal_title：Journal of biochemistry

authors： Morishima A,Yasukawa K,Inouye K

更新日期：2012-05-01 00:00:00

abstract：:An artificial gene coding for the human cap binding protein (hCBP: human IF-4E) was chemically synthesized and expressed in Escherichia coli under the control of a trp promoter. The DNA duplex of 662 bp was designed and constructed from 44 oligodeoxynucleotide fragments of typically 30 nucleotides in length. Although ...

journal_title：Journal of biochemistry

authors： Ueda H,Maruyama H,Doi M,Inoue M,Ishida T,Morioka H,Tanaka T,Nishikawa S,Uesugi S

更新日期：1991-06-01 00:00:00

abstract：:Reports vary on the role of growth hormone (GH) in adipocyte differentiation. In this study, we showed that GH exerted dual effects depending on the stage of differentiation, using a serum-free culture of 3T3-L1 preadipocytes. GH promoted the differentiation when added to the medium during differentiation-inducing tre...

journal_title：Journal of biochemistry

authors： Tominaga S,Morikawa M,Osumi T

更新日期：2002-12-01 00:00:00

abstract：:Steady-state kinetic analyses suggest that Pseudomonas ochraceae 4-carboxy-2-hydroxymuconate-6-semialdehyde dehydrogenase (4-carboxy-2-hydroxy-cis,cis-muconate-6-semialdehyde: NADP+ oxidoreductase [EC 1.2.1.45]) functions through an ordered BiBi mechanism. The enzyme binds one NADP+ molecule per subunit with a Kd of 4...

journal_title：Journal of biochemistry

authors： Maruyama K

更新日期：1988-04-01 00:00:00