Multi-ubiquitination of a nascent membrane protein produced in a rabbit reticulocyte lysate.

abstract：:Thrombomodulin (TM) is a thrombin receptor on the surface of endothelial cells that converts thrombin from a procoagulant to an anticoagulant. Thrombin promotes invasion by various tumor cells, and positive or negative correlations are found between the expression of TM and tumorigenesis in some patients. In this stud...

journal_title：Journal of biochemistry

authors： Niimi S,Harashima M,Takayama K,Hara M,Hyuga M,Seki T,Ariga T,Kawanishi T,Hayakawa T

更新日期：2005-05-01 00:00:00

abstract：:The E2F transcription factors (TFs), which control the progression of the cell cycle in response to DNA-damage and various stresses, are known to interact with a tumor suppressor, Retinoblastoma 1 (RB1). We previously showed that the response of the human RB1 promoter to a 12-O-tetradecanoylphorbol-13-acetate (TPA) in...

journal_title：Journal of biochemistry

authors： Hamada H,Goto Y,Arakawa J,Murayama E,Ogawa Y,Konno M,Oyama T,Asai M,Sato A,Tanuma SI,Uchiumi F

更新日期：2019-06-14 00:00:00

abstract：:NADH oxidase, which catalyzes the oxidation of NADH, with the consumption of a stoichiometric amount of oxygen, to NAD+ and hydrogen peroxide was purified from Bacillus megaterium by 5'-AMP Sepharose affinity chromatography to homogeneity. The enzyme is a dimeric protein containing 1 mol of FAD per mol of subunit, Mr ...

journal_title：Journal of biochemistry

authors： Saeki Y,Nozaki M,Matsumoto K

更新日期：1985-12-01 00:00:00

abstract：:Incubation of Sarcophaga fat bodies in buffered insect saline resulted in simultaneous activation of multiple defense protein genes [Sugiyama, H. and Natori, S. (1991) Eur. J. Biochem. 200, 495-500]. In this study, we demonstrated that the addition of both adenosine and homocysteine thiolactone to this medium abolishe...

journal_title：Journal of biochemistry

authors： Sugiyama H,Natori S

更新日期：1996-02-01 00:00:00

abstract：:Two G-protein-coupled receptors (GPCRs) that couple with Gαq/11, B2 bradykinin (BK) receptor (B2R) and ATP/UTP receptor P2Y2 (P2Y2R), are ubiquitously expressed and responsible for vascular tone, inflammation, and pain. We analysed the cellular signalling of P2Y2Rs in cells that express B2Rs. B2R desensitization induc...

journal_title：Journal of biochemistry

authors： Yashima S,Shimazaki A,Mitoma J,Nakagawa T,Abe M,Yamada H,Higashi H

更新日期：2015-08-01 00:00:00

abstract：:To understand the mechanism of activation of a receptor by its agonist, the excitation and relaxation processes of the vibrational states of the receptor should be examined. As a first approach to this problem, we calculated the normal vibrational modes of agonists (glutamate and kainate) and an antagonist (6-cyano-7-...

journal_title：Journal of biochemistry

authors： Kubo M,Odai K,Sugimoto T,Ito E

更新日期：2001-06-01 00:00:00

abstract：:PKNalpha is a fatty acid- and Rho-activated serine/threonine protein kinase having a catalytic domain homologous to members of the protein kinase C family. Recently it was reported that PKNalpha is involved in the p38 mitogen-activated protein kinase (MAPK) signaling pathway. To date, however, how PKNalpha regulates t...

journal_title：Journal of biochemistry

authors： Takahashi M,Gotoh Y,Isagawa T,Nishimura T,Goyama E,Kim HS,Mukai H,Ono Y

更新日期：2003-02-01 00:00:00

abstract：:When a rat hepatoma cell (R-Y121B) homogenate was incubated at 37 degrees C, 30-70% of the total alkaline phosphatase was released into the supernatant fluid from the precipitate fractions. The release reached a plateau level after 10 h of incubation at 37 degrees C. The optimum pH value for the release was 7.4. Alkal...

journal_title：Journal of biochemistry

authors： Sorimachi K,Yasumura Y

更新日期：1988-01-01 00:00:00

abstract：:In vitro activation of human reovirus transcriptase by alpha-chymotrypsin digestion of viral outer shell proteins was completely dependent on the ionic size of the monovalent cation in the medium. Cations with nonhydrated ionic radii larger than 1.3 A showed full potency of activation of chymotrypsin digestion, and pr...

journal_title：Journal of biochemistry

authors： Nagai J,Tanaka M,Nakashima K

更新日期：1984-03-01 00:00:00

abstract：:The fluorescence characteristics of product (I), formed during the lipid peroxidation of rat liver phosphatidylcholine liposomes containing glycine, and fluorescent product (II), derived from the reaction of malonaldehyde with glycine, were examined to elucidate the mechanism of fluorescent chromophore formation. Fluo...

journal_title：Journal of biochemistry

authors： Shimasaki H,Hirai N,Ueta N

更新日期：1988-11-01 00:00:00

abstract：:N tau-Methylhistidine(3-methylhistidine) in urine of the rat is mainly derived from the degradation of actin and myosin in skeletal muscle, intestine and skin. The fractional degradation rates of the myosin-actin pools of these tissues were calculated from the time course of increase in the specific radioactivities of...

journal_title：Journal of biochemistry

authors： Nagasawa T,Funabiki R

更新日期：1981-04-01 00:00:00

abstract：:The effects of N,N'-dicyclohexylcarbodiimide (DCCD) on light-induced H+-transport and transmembrane electric potential (delta phi) formation were studied in the membrane vesicles of Halobacterium halobium R1M1. In accordance with our previous finding of the existence of two DCCD-binding components in vesicle membrane ...

journal_title：Journal of biochemistry

authors： Murakami N,Konishi T

更新日期：1985-10-01 00:00:00

abstract：:Genetic engineering strategies were applied to synthesize silk-like materials, [(GVPGV)(2)GG(GAGAGS)(3)AS](n). The primary structure of these materials represents the repetitive crystalline region of Bombyx mori silk fibroins incorporated with an elastic motif selected from animal elastin. The oligonucleotides were de...

journal_title：Journal of biochemistry

authors： Yao J,Asakura T

更新日期：2003-01-01 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：:The structure of polygalactosamine purified from the culture fluid of Aspergillus parasiticus AHU 7165 was studied. Partial acid hydrolysis of this polysaccharide, in which 55 to 65% of the monosaccharide residues were N-unsubstituted, gave a series of galactosamine oligosaccharides (dimer to hexamer) in a good yield....

journal_title：Journal of biochemistry

authors： Takada H,Araki Y,Ito E

更新日期：1981-04-01 00:00:00

abstract：:The nucleotide sequence of the mRNA for NADPH-cytochrome P-450 reductase from rabbit liver was determined from a full-length cDNA clone (pFP105). The clone contains 2,269 nucleotides complementary to rabbit liver reductase mRNA. The single open reading frame of 2,037 nucleotides codes for a 679-amino acid polypeptide ...

journal_title：Journal of biochemistry

authors： Katagiri M,Murakami H,Yabusaki Y,Sugiyama T,Okamoto M,Yamano T,Ohkawa H

更新日期：1986-10-01 00:00:00

abstract：:We synthesized a series of non-ionic detergents, alkyl thiomaltosides, and investigated their properties and usefulness. We solubilized membrane proteins of Vibrio parahaemolyticus using the detergents. With octyl thiomaltoside, nonyl thiomaltoside, decyl thiomaltoside, or undecyl thiomaltoside, we observed satisfacto...

journal_title：Journal of biochemistry

authors： Izawa S,Sakai-Tomita Y,Kinomura K,Kitazawa S,Tsuda M,Tsuchiya T

更新日期：1993-05-01 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：:Plasmapheresis with a dextran sulfate column is a treatment for patients with hypercholesteremia. When proteins bound to the column during the treatment were fractionated to prepare some known proteins, we found a 57 kDa glycoprotein designated GP57 which showed a new N-terminal amino acid sequence. Western-blot analy...

journal_title：Journal of biochemistry

authors： Choi-Miura NH,Sano Y,Oda E,Nakano Y,Tobe T,Yanagishita T,Taniyama M,Katagiri T,Tomita M

更新日期：1995-02-01 00:00:00

abstract：:Neutral alpha-glucosidase was partially purified from granular fractions isolated from guinea pig polymorphonuclear leukocytes (PMNL). The native enzyme had a high molecular weight, about 417,000, with a subunit of 43,000. The purified enzyme hydrolysed 4-methylumbelliferyl alpha-glucoside and maltose, but not isomalt...

journal_title：Journal of biochemistry

authors： Imai K,Harada T,Takano Y,Morikawa S,Tanaka A

更新日期：1989-10-01 00:00:00

abstract：:The Basidiomycete ras gene possesses a pyrimidine-rich stretch (CT-motif) with a short (7 bases) mirror repeat in which its major transcription start point is contained. To analyze the tertiary structure induced by the CT/AG-biased sequence and its effect on gene expression in supercoiled plasmids in Escherichia coli,...

journal_title：Journal of biochemistry

authors： Yamazaki T,Hasebe T,Shouguchi J,Amano H,Kajiwara S,Shishido K

更新日期：1997-10-01 00:00:00

abstract：:beta-D-Galactosidase has been purified to apparent homogeneity from rabbit spleen. The purification steps involved ammonium sulphate precipitation, DEAE-cellulose, concanavalin A-Sepharose, Sephadex G-200, and Sepharose 4B-(epsilon-aminocaproyl)-2-deoxy-beta-D-glucosylamine affinity chromatographies. In the DEAE-cellu...

journal_title：Journal of biochemistry

authors： Rodríguez-Berrocal FJ,Páez de la Cadena M,Cabezas JA,Pérez-González N

更新日期：1988-07-01 00:00:00

abstract：:A new multifunctional protein kinase, which normally exists as an inactive form in the soluble fraction in mammalian tissues, attaches to membranes to exhibit full enzymatic activity. A low concentration of Ca2+ is absolutely necessary for this activation. This process is reversible. cAMP shows no effect. The active f...

journal_title：Journal of biochemistry

authors： Takai Y,Kishimoto A,Iwasa Y,Kawahara Y,Mori T,Nishizuka Y,Tamura A,Fujii T

更新日期：1979-08-01 00:00:00

abstract：:Acetoxy Drug: Protein Transacetylase (TAase) mediating the transfer of acetyl group(s) from polyphenolic acetates (PA) to certain functional proteins in mammalian cells was identified by our earlier investigations. TAase activity was characterized in the cell lysates of Mycobacterium smegmatis and the purified protein...

journal_title：Journal of biochemistry

authors： Gupta G,Baghel AS,Bansal S,Tyagi TK,Kumari R,Saini NK,Ponnan P,Kumar A,Bose M,Saluja D,Patkar SA,Parmar VS,Raj HG

更新日期：2008-12-01 00:00:00

abstract：:Our previous study showed that the amino acid sequence of Tetrahymena histone H2B has a blocked N-terminal residue followed by 119 amino acid residues, X-Pro-Lys.... [J. Biochem. (1982) 91, 897-904]. Now, X has been found to be N-trimethylalanine by 1H nuclear magnetic resonance spectroscopy of the isolated X-Pro-Lys ...

journal_title：Journal of biochemistry

authors： Nomoto M,Kyogoku Y,Iwai K

更新日期：1982-11-01 00:00:00

abstract：:1. The effect of guanidine hydrochloride (GuHCl) on pig heart lipoamide dehydrogenase [NADH: lipoamide oxidoreductase, EC 1.6.4.3.] was investigated by means of enzymatic activity and optical measurements (CD, absorption, and fluorescence spectra). The activity of the enzyme decreased on increasing the concentration o...

journal_title：Journal of biochemistry

authors： Ogasahara K,Koike K,Hamada M,Hiraoka T

更新日期：1976-04-01 00:00:00

abstract：:The plant NADPH oxidases, known as respiratory burst oxidase homologues (Rbohs), play an indispensable role in a wide array of cellular and developmental processes. Arabidopsis thaliana RbohF (AtRbohF)-mediated production of reactive oxygen species (ROS) is involved in biotic and abiotic stress responses. Because of t...

journal_title：Journal of biochemistry

authors： Kimura S,Kawarazaki T,Nibori H,Michikawa M,Imai A,Kaya H,Kuchitsu K

更新日期：2013-02-01 00:00:00

abstract：:Rho-kinase is a main player in the regulation of cytoskeletal events and a promising drug target in the treatment of both vascular and neurological disorders. Here we report the crystal structure of the Rho-kinase catalytic domain in complex with the specific inhibitor Y-27632. Comparison with the structure of PKA bou...

journal_title：Journal of biochemistry

authors： Yamaguchi H,Miwa Y,Kasa M,Kitano K,Amano M,Kaibuchi K,Hakoshima T

更新日期：2006-09-01 00:00:00

abstract：:Glycosynthases are engineered glycoside hydrolases (GHs) that catalyse the synthesis of glycoside from glycosyl-fluoride donors and suitable acceptors. We have determined five crystal structures of the glycosynthase mutants reducing-end xylose-releasing exo-oligoxylanase, an inverting GH, that exhibit various levels o...

journal_title：Journal of biochemistry

authors： Hidaka M,Fushinobu S,Honda Y,Wakagi T,Shoun H,Kitaoka M

更新日期：2010-02-01 00:00:00

abstract：:The fluorometric method of Nash for determination of methanol was applied in assay of kallikrein-like arginine esterases using N-a-tosyl-L-arginine methyl ester (TAME) as substrate. The results obtained using this method corresponded well with those obtained in the usual colorimetric methods using hydroxamate, chromot...

journal_title：Journal of biochemistry

authors： Matsuda Y,Moriya H,Moriwaki C,Fujimoto Y,Matsuda M

更新日期：1976-06-01 00:00:00