Incorporation of serine and ethanolamine into the phospholipids in rabbit retina.

abstract：:By analyzing antibody heterogeneity during the primary immune response to bacterial a-amylase (B alpha A) in high-responder F1 hybrid mice between C57BL/6 (B6) and C3H/He (C3) mice with the use of isoelectric focusing (IEF), it was shown that the maturation of the primary IgG antibody response consisted of at least tw...

journal_title：Journal of biochemistry

authors： Nakashima S,Kamikawa H

更新日期：1984-07-01 00:00:00

abstract：:alpha-Actinin purified from chicken gizzard smooth muscle was characterized in comparison with alpha-actinins from chicken striated muscles, or fast-skeletal muscle, slow-skeletal muscle, and cardiac muscle. The gizzard alpha-actinin molecule consisted of two apparently identical subunits with a molecular weight of 10...

journal_title：Journal of biochemistry

authors： Endo T,Masaki T

更新日期：1982-11-01 00:00:00

abstract：:Purothionin isolated from commercial wheat flour contained several components and two of them (A-I and A-II) were isolated in pure form by CM-52 column chromatography. Each component contained 45 amino acid residues with a 4 disulfide bonds. Purothionin A-II was digested with trypsin and thermolysin to isolate cystine...

journal_title：Journal of biochemistry

authors： Hase T,Matsubara H,Yoshizumi H

更新日期：1978-06-01 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：: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：:We investigated the significance of the plasma membrane lipid composition in exocytosis in an in vitro interaction system using an intact secretory granular fraction (SG) isolated from the rat parotid gland. When various liposomes (as a model of plasma membranes) were added to this assay system, rapid and transient am...

journal_title：Journal of biochemistry

authors： Mizuno-Kamiya M,Inokuchi H,Kameyama Y,Yashiro K,Shin SO,Fujita A

更新日期：1995-10-01 00:00:00

abstract：:Heat-stable L-lactate dehydrogenase [EC 1.1.1.27] was purified from an extremely thermophilic bacterium belonging to the genus Thermus, and it showed an allosteric nature dependent on fructose 1,6-bisphosphate as an effector. The enzyme had a molecular weight of approximately 120,000 with a subunit molecular weight of...

journal_title：Journal of biochemistry

authors： Taguchi H,Yamashita M,Matsuzawa H,Ohta T

更新日期：1982-04-01 00:00:00

abstract：:After screening 900 E. coli strains of the Clarke and Carbon collection for by lysophospholipase L1 activities, we isolated a clone bearing the plasmid pLC6-34, which showed an increased level of lysophospholipase L1 activity. Strains bearing the plasmid pC124, a subclone of pLC6-34 in plasmid vector pUC8, showed appr...

journal_title：Journal of biochemistry

authors： Karasawa K,Kudo I,Kobayashi T,Homma H,Chiba N,Mizushima H,Inoue K,Nojima S

更新日期：1991-02-01 00:00:00

abstract：:Ribose-modified fluorescent nucleotide analogs, 3'-O-anthraniloyl and 3'-O-(N-methylanthraniloyl) derivatives of AT(D)P, dAT(D)P, CT(D)P, UT(D)P, IT(D)P, and GT(D)P, were synthesized for use as substrates and affinity labels for the myosin ATPase [Hiratsuka, T. (1983) Biochim. Biophys. Acta 742, 496-508]. None of the ...

journal_title：Journal of biochemistry

authors： Hiratsuka T

更新日期：1984-07-01 00:00:00

abstract：:MscL is a mechanosensitive channel that undergoes a global conformational change upon application of membrane stretching. To elucidate how the structural stability and flexibility occur, we isolated temperature-sensitive (Ts) mutants of Escherichia coli MscL that allowed cell growth at 32°C but not at 42°C. Two Ts mut...

journal_title：Journal of biochemistry

authors： Owada N,Yoshida M,Morita K,Yoshimura K

更新日期：2019-09-01 00:00:00

abstract：:To investigate a possible function of plasma albumin in partitioning organic anions into bile and urine, phenolsulfonphthalein (PSP) was administered intravenously and its in vivo fate was studied in normal and analbuminemic mutant rats (NAR). No significant change in the rate of PSP disappearance was observed in bila...

journal_title：Journal of biochemistry

authors： Inoue M,Koyama H,Nagase S,Morino Y

更新日期：1986-07-01 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：:Irradiation of isolated chloroplast thylakoids with TNP-ADP results in non-covalent binding and covalent incorporation of a reaction product of TNP-ADP formed by photosynthetic reduction into the so-called "tight" nucleotide binding site of CF1 [Ponse et al. (1992) Z. Naturforsch. 47c, 264-274]. CF1 extracted from thu...

journal_title：Journal of biochemistry

authors： Hisabori T,Kothen G,Strotmann H

更新日期：1993-09-01 00:00:00

abstract：:The binding properties of dynein arms to the A- and B-tubules of outer doublets of cilia from Tetrahymena pyriformis were examined, with the following results: 1. When 30s dynein purified from Tetrahymena cilia was added to doublets deficient in dynein arms, it bound to both A- and B-tubules almost equally and formed ...

journal_title：Journal of biochemistry

authors： Takahashi M,Tonomura Y

更新日期：1978-12-01 00:00:00

abstract：:Mitochondrial processing peptidase (MPP), a metalloendopeptidase consisting of alpha and beta subunits, specifically recognizes a large variety of mitochondrial precursor proteins and cleaves off the N-terminal basic matrix targeting signals (MTS). Basic residues in MTS and acidic sites in MPP are required for effecti...

journal_title：Journal of biochemistry

authors： Kitada S,Ito A

更新日期：2001-01-01 00:00:00

abstract：:Phospholipase A2 was solubilized from rat platelet membrane by 1 M KCl and purified to near homogeneity on sodium dodecyl sulfate-polyacrylamide gel electrophoresis and HPLC. The characteristics of the purified membrane-bound enzyme were compared with those of phospholipase A2 released from thrombin-stimulated rat pla...

journal_title：Journal of biochemistry

authors： Hayakawa M,Kudo I,Tomita M,Inoue K

更新日期：1988-02-01 00:00:00

abstract：:Four kinds of active sites of bacterial fatty acid synthetase were mapped on distinct regions within a subunit. Active sites were specifically labeled with radioactive substrates and active-site-directed inhibitors. Labeled enzymes were cleaved with proteases, and the fragments thus produced were identified with respe...

journal_title：Journal of biochemistry

authors： Morishima N,Ikai A

更新日期：1987-12-01 00:00:00

abstract：:Midkine (MK) and pleiotrophin (PTN) constitute a new family of heparin-binding growth factors. Extraembryonic membranes and the placenta of the mouse expressed MK mRNA at 11.5 days gestation. While the MK mRNA level in extraembryonic membranes decreased during embryogenesis, that in the placenta remained unchanged. Im...

journal_title：Journal of biochemistry

authors： Obama H,Tsutsui J,Ozawa M,Yoshida H,Yoshida Y,Osame M,Muramatsu T

更新日期：1995-07-01 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：:A GTP-binding protein with an Mr of 24,000 was purified from a cholate extract of bovine brain membranes in addition to the previously reported alpha beta gamma-trimeric GTP-binding proteins (G proteins). Partial amino acid sequence analysis of the purified 24-kDa protein revealed that it was not identical to any of t...

journal_title：Journal of biochemistry

authors： Ohoka Y,Imai S,Kozasa T,Maehama T,Takahashi K,Kaziro Y,Ui M,Katada T

更新日期：1991-03-01 00:00:00

abstract：:PTF/SNAPc is a multisubunit complex which specifically recognizes the PSEs of small nuclear RNA genes and activates transcription by RNA polymerase II or III. Here we describe the isolation and characterization of genomic clones encoding the human PTFgamma/SNAP43 gene. The gene spans approximately 29 kilobases, and is...

journal_title：Journal of biochemistry

authors： Maeng JH,Yoon JB

更新日期：1998-07-01 00:00:00

abstract：:An esterase that specifically hydrolyzes medium-chain (C(3)-C(5)) monoalkyl phthalates was purified from phthalate-grown Micrococcus sp. YGJ1. The enzyme activity was split into two fractions by hydrophobic chromatography on Phenyl Sepharose, and the enzymes were purified to homogeneity from each fraction. The purifie...

journal_title：Journal of biochemistry

authors： Maruyama K,Akita K,Naitou C,Yoshida M,Kitamura T

更新日期：2005-01-01 00:00:00

abstract：:The protein level of the GTS1 gene product (Gts1p) fluctuated during the oscillation of energy metabolism in continuous culture of the yeast Saccharomyces cerevisiae. Here, we found that the GTS1 mRNA level oscillated with the same periodicity as the metabolic oscillation, suggesting that the expression of GTS1 was re...

journal_title：Journal of biochemistry

authors： Tonozuka H,Wang J,Mitsui K,Saito T,Hamada Y,Tsurugi K

更新日期：2001-11-01 00:00:00

abstract：:When meso-tetrakis(3-N-methylpyridiniumyl)porphyrin (m-TMPyP) formed a complex with poly[d(A-T)(2)], an intense bisignate excitonic CD in the Soret absorption region was observed. The excitonic CD of the m-TMPyP-poly[d(A-T)(2)] complex is unique in that no other combination of the related porphyrin, namely, meso-tetra...

journal_title：Journal of biochemistry

authors： Lee YA,Lee S,Lee HM,Lee CS,Kim SK

更新日期：2003-03-01 00:00:00

abstract：:Studies with crude preparations obtained from a cysteine auxotroph of Saccharomyces cerevisiae showed that O-acetylserine sulfhydrylase could be separated from O-acetylhomoserine sulfhydrylase by chromatography on a DEAE-cellulose column and centrifugation in a sucrose density gradient. On the basis of sedimentation d...

journal_title：Journal of biochemistry

authors： Yamagata S

更新日期：1980-11-01 00:00:00

abstract：:ATPase of 14S dynein, extracted from spermatozoa of the sea urchin, Hemicentrotus pulcherrimus, and partially purified by sucrose density gradient centrifugation, was inhibited non-competitively by palmitoyl CoA at concentrations higher than 20 microns, and was stimulated at concentrations between 2 microns and 10 mic...

journal_title：Journal of biochemistry

authors： Fujiwara A,Yokokawa M,Hino A,Yasumasu I

更新日期：1982-08-01 00:00:00

abstract：:The direct ion-dipolar interactions between potassium ion (K(+)) and the two hydroxyl groups of the substrate are the most striking feature of the crystal structure of coenzyme B(12)-dependent diol dehydratase. We carried out density-functional-theory computations to determine whether K(+) can assist the 1,2-shift of ...

journal_title：Journal of biochemistry

authors： Toraya T,Yoshizawa K,Eda M,Yamabe T

更新日期：1999-10-01 00:00:00

abstract：:In order to determine the epitope of metallothionein (MT) to a murine monoclonal antibody (MT 189-14-7) which had been produced by immunization with rat MT 2 (Kikuchi et al. (1988) Mol. Immunol. 25, 1033-1036), various lengths of synthetic oligopeptides were tested for their inhibitory activities in competitive radioi...

journal_title：Journal of biochemistry

authors： Kikuchi Y,Irie M,Ikebuchi H,Sawada J,Terao T,Nakayama S,Iguchi S,Okada Y

更新日期：1990-04-01 00:00:00

abstract：:Troponin is the regulatory protein of striated muscle. Without Ca2+, the contraction of striated muscle is inhibited. Binding of Ca2+ to troponin activates contraction. The location of troponin on the thin filaments and its relation to the regulatory mechanism has been unknown, though the Ca2+-induced dislocation of t...

journal_title：Journal of biochemistry

authors： Ishikawa T,Wakabayashi T

更新日期：1999-07-01 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