Does protein secretion activity vary during the cell cycle of Escherichia coli?

abstract：:The lipA gene of Pseudomonas cepacia DSM3959 requires a downstream gene, limA, in oder to express lipase activity. The product of the lim gene, LimA, is a molecular chaperone required during the folding of lipase in oder for the lipase to adopt an active conformation. The lipase and LimA proteins have been shown to fo...

journal_title：Journal of biochemistry

authors： Hobson AH,Buckley CM,Jørgensen ST,Diderichsen B,McConnell DJ

更新日期：1995-09-01 00:00:00

abstract：:Chain elongation of fusaric acid and related compounds in the presence of rat liver preparations was investigated by gas chromatography-mass spectrometry. The mitochondrial fraction catalyzed the elongation of the CoA esters of fusaric acid and 5-butyl-2-pyrimidinecarboxylic acid utilizing acetyl-CoA as a C2 donor. Th...

journal_title：Journal of biochemistry

authors： Mizugaki M,Sagi M,Yamanaka H,Takayama H,Ishibashi M,Miyazaki H

更新日期：1986-02-01 00:00:00

abstract：:A method is described for the fractionation of reduced and alkylated proteins of fowl feather. Fowl feather extracts were chromatographed on a Sephadex G-75 column in 4 M urea containing 1 M NaCl and separated into four fractions, GF-1, 2, 3, and 4. The elution patterns were used to compare the components of different...

journal_title：Journal of biochemistry

authors： Akahane K,Murozono S,Murayama K

更新日期：1977-01-01 00:00:00

abstract：:The present study was undertaken in an attempt to clarify the pathway by which hyperosmotic stress induces HB-EGF gene expression in rat aortic smooth muscle cells (RASMC). Hyperosmotic stress induced by a high concentration of glucose or mannitol resulted in an increase in HB-EGF mRNA level in a dose- and time-depend...

journal_title：Journal of biochemistry

authors： Koh YH,Che W,Higashiyama S,Takahashi M,Miyamoto Y,Suzuki K,Taniguchi N

更新日期：2001-09-01 00:00:00

abstract：:A simple, sensitive and reliable method for the detection of cystine-containing peptides has been developed. A peptide bridged with a disulfide bond was reduced and cleaved with tributylphosphine, and then coupled with a thiol specific reagent, ammonium 7-fluorobenzo-2-oxa-1,3-diazole-4-sulfonate, under alkaline condi...

journal_title：Journal of biochemistry

authors： Sueyoshi T,Miyata T,Iwanaga S,Toyo'oka T,Imai K

更新日期：1985-06-01 00:00:00

abstract：:A rapid and simple method was developed for the purification of serine hydroxymethyltransferases [EC 2.1.2.1]. The procedure involved ammonium sulfate precipitation, DEAE-cellulose column chromatography and affinity chromatography on an L-adsorbent. Through this procedure the cytosolic enzyme (s-SHMT) was purified 1,6...

journal_title：Journal of biochemistry

authors： Masuda T,Sakamoto M,Nishizaki I,Hayashi H,Yamamoto M,Wada H

更新日期：1987-03-01 00:00:00

abstract：:Kidney catalase [EC 1.11.1.6] was doubly labeled by injecting a mixture of [14C]-leucine and delta-amino[3H]levulinic acid (ALA) into normal and allyliso-(2-isopropyl-4-pentenoyl)urea (Sedormid)-treated rats. Shortly after the injection of a tracer dose or the precursors, catalase in microsomes showed the highest spec...

journal_title：Journal of biochemistry

authors： Higashi T,Kawamata F,Dogen M

更新日期：1976-08-01 00:00:00

abstract：:We prepared a streptavidin-based neoglycoprotein which carries more than 140 GT1b oligosaccharides. GT1b oligosaccharides were covalently coupled to streptavidin by reductive amination, yielding a monomer form of streptavidin carrying 13 oligosaccharides. The monomer form of glycosylated streptavidin was polymerized w...

journal_title：Journal of biochemistry

authors： Hashimoto Y,Suzuki M,Crocker PR,Suzuki A

更新日期：1998-03-01 00:00:00

abstract：:Rat liver rhodanese [EC 2.8.1.1] purified by ammonium sulfate fractionation, CM-cellulose and Sephadex G-200 chromatography yielded two active fractions (I & II). Their molecular weights were estimated to be 1.75 X 10(4) (I) and 1.26 X 10(4) (II) by the gel filtration method. Kinetic studies revealed that Fraction I r...

journal_title：Journal of biochemistry

authors： Oi S

更新日期：1975-10-01 00:00:00

abstract：:Oligosaccharides of a non-oligomannoside type were released from porcine alpha-mannosidase by hydrazinolysis, and were fractionated into at least 15 homogeneous oligosaccharides. Most of them are oligosaccharides with galactose and N-acetylglucosamine residues attached to a common core, alpha Man2 beta Man beta GlcNAc...

journal_title：Journal of biochemistry

authors： Kozutsumi Y,Kawasaki T,Yamashina I

更新日期：1986-08-01 00:00:00

abstract：:Agglutinin in the perivitelline fluid (PVF) of Tachypleus gigas, horseshoe crab, embryo was isolated and purified by a combination of affinity column chromatography on Sepharose 4B coupled with bovine submaxillary gland mucin and gel-filtration of Fractogel TSK (Toyopearl) HW-60 in Tris-NaCl-CaCl2 (0.05 M Tris-HCl, pH...

journal_title：Journal of biochemistry

authors： Shishikura F,Sekiguchi K

更新日期：1984-09-01 00:00:00

abstract：:A radioimmunoassay for chicken calcitonin in chicken ultimobranchial glands was established utilizing a rabbit antiserum against eel calcitonin. This assay method, which is about 100 times as sensitive as the usual bioassay for hypocalcemic activity, was used for monitoring chicken calcitonin during its purification. ...

journal_title：Journal of biochemistry

authors： Homma T,Watanabe M,Hirose S,Kanai A,Kangawa K,Matsuo H

更新日期：1986-08-01 00:00:00

abstract：:FOXP2 is a member of the P subfamily of FOX transcription factors, the DNA-binding domain of which is the winged helix forkhead domain (FHD). In this work we show that the FOXP2 FHD is able to bind to various DNA sequences, including a novel sequence identified in this work, with different affinities and rates as dete...

journal_title：Journal of biochemistry

authors： Webb H,Steeb O,Blane A,Rotherham L,Aron S,Machanick P,Dirr H,Fanucchi S

更新日期：2017-07-01 00:00:00

abstract：:It has been reported that two kinds of Cd-binding peptide (Cd-BP1 and Cd-BP2) are induced in fission yeast upon exposure to Cd, and that they consist of the same unit peptide (cadystin), but Cd-BP1 binds 1.5 times more Cd atoms per cadystin than Cd-BP2 (Murasugi, A., Wada, C., & Hayashi, Y. (1981) J. Biochem. 90, 1561...

journal_title：Journal of biochemistry

authors： Murasugi A,Wada Nakagawa C,Hayashi Y

更新日期：1984-11-01 00:00:00

abstract：:By the application of a ganglioside-mapping technique, the lipid composition of bovine thyroid was analyzed systematically. The contents of cholesterol, lipid-bound phosphorus and lipid-bound sialic acid in bovine thyroid were 5.10, 9.76, and 0.28 mumol/g of dry tissue, respectively, and the molar ratio of cholesterol...

journal_title：Journal of biochemistry

authors： Iwamori M,Sawada K,Hara Y,Nishio M,Fujisawa T,Imura H,Nagai Y

更新日期：1982-06-01 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：:We isolated and characterized an anti-idiotype monoclonal antibody (AR42.1) which is capable of mimicking a distinct and specific epitope of MUC-1 antigen. The cDNA sequences coding for the AR42.1 variable regions were determined. We found significant amino acid homology between complementary determining regions 3 (CD...

journal_title：Journal of biochemistry

authors： Luo D,Qi W,Ma J,Wang YJ,Wishart D

更新日期：2000-09-01 00:00:00

abstract：:In a search for adjuvants of non-bacterial origin for immunization with ganglioside, we investigated whether chemical coupling to immune stimulatory protein could increase the immunogenicity of sialoglycosphingolipid. A novel method for the linkage of glycosphingolipids, including gangliosides, to protein was establis...

journal_title：Journal of biochemistry

authors： Jennemann R,Gnewuch C,Bosslet S,Bauer BL,Wiegandt H

更新日期：1994-06-01 00:00:00

abstract：:Molecular cloning of the gene and the crystal structure of the prolyl aminopeptidase [EC 3.4.11.5] from Serratia marcescens have been studied by us [J. Biochem. 122, 601-605 (1997); ibid. 126, 559-565 (1999)]. Through these studies, Phe139, Tyr149, Glu204, and Arg136 were estimated to be concerned with substrate recog...

journal_title：Journal of biochemistry

authors： Ito K,Inoue T,Kabashima T,Kanada N,Huang HS,Ma X,Azmi N,Azab E,Yoshimoto T

更新日期：2000-10-01 00:00:00

abstract：:A fluorescent fragment of Mr = 23,800 was obtained by the papain digestion of N-iodoacetyl-N'-(5-sulfo-1-naphthyl)ethylene diamine (abbreviated as IAEDANS)-modified chicken gizzard myosin. The fragment was isolated by gel filtration on a Sephadex G-100 column in the presence of 5 M guanidine-HCl followed by anion exch...

journal_title：Journal of biochemistry

authors： Onishi H,Maita T,Miyanishi T,Watanabe S,Matsuda G

更新日期：1986-12-01 00:00:00

abstract：:The contribution of the P1' residue at the first reactive site of peanut protease inhibitor B-III to the inhibition was analyzed by replacement of the P1' Arg(11) with other amino acids (Arg, Ser, Ala, Leu, Phe, Asp) after selective modification of the second reactive site. The Arg derivative had the same trypsin inhi...

journal_title：Journal of biochemistry

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

更新日期：1987-03-01 00:00:00

abstract：:The asparagine-linked sugar chains of human follicle-stimulating hormone (hFSH) were liberated as radioactive oligosaccharides from the polypeptide moiety by hydrazinolysis followed by N-acetylation and NaB3H4 reduction. Ninety-five percent of the oligosaccharides were acidic and all were converted to a mixture of neu...

journal_title：Journal of biochemistry

authors： Renwick AG,Mizuochi T,Kochibe N,Kobata A

更新日期：1987-05-01 00:00:00

abstract：:Large amounts of extra proteins, X (in the envelope fraction) and X' (in the cytoplasmic fraction) were detected by SDS-polyacrylamide gel electrophoresis when DNA of Escherichia coli was damaged. These two proteins had the same apparent molecular weight (appproximately 40,000) and were produced under identical condit...

journal_title：Journal of biochemistry

authors： Yoda K,Nagai K,Tamura G

更新日期：1977-05-01 00:00:00

abstract：:Three kinds of phospholipase C [EC 3.1.4.3] were used to selectively hydrolyze phospholipids in rat liver microsomes, and their effects on the acyl-CoA: glycerophosphate and acyl-CoA: lysophospholipids acyltransferase systems were examined. The glycerophosphate acyltransferase [EC 2.3.1.15] system was inactivated rapi...

journal_title：Journal of biochemistry

authors： Sonoki S,Ikezawa H

更新日期：1976-12-01 00:00:00

abstract：:It is known that nucleoporins, a family of glycoproteins with N-acetylglucosamine that are found in nuclear pore complexes, are essential for nuclear import and export. A major component of the family, p62, was purified from a salt extract of rat liver nuclear envelopes by wheat germ agglutinin-Sepharose affinity chro...

journal_title：Journal of biochemistry

authors： Kita K,Omata S,Horigome T

更新日期：1993-03-01 00:00:00

abstract：:Several proteins in the mammalian endoplasmic reticulum are substrates for protein kinases. Many unidentified phosphoproteins from this compartment are described in the literature, and this prompted us to try to identify at least the more dominant ones. When solubilized bovine and murine microsomes were phosphorylated...

journal_title：Journal of biochemistry

authors： Janson IM,Ek B,Ek P

更新日期：1997-01-01 00:00:00

abstract：:The dissociation of porcine erythrocyte catalase [EC 1.11.1.6] into subunits on denaturation with alkali, GuHCl and urea was investigated by following the changes in hydrodynamic properties, absorption and CD spectra in the Soret region and inactivation of the enzyme. It was found that dissociation proceeded in an "al...

journal_title：Journal of biochemistry

authors： Takeda A,Hirano K,Shiroya Y,Samejima T

更新日期：1983-04-01 00:00:00

abstract：:1. Z-line constituents contributing to the formation of the contraction bands in chicken myofibrils were investigated by using the rabbit calcium-activated factor (CAF). 2. CAF digestion hampered the formation of the contraction bands and increased the amount of soluble proteins which are apparently derived from the Z...

journal_title：Journal of biochemistry

authors： Muguruma M,Muguruma Y,Fukazawa T

更新日期：1980-07-01 00:00:00

abstract：:1. The addition of palmitic acid or myristic acid to a medium containing delipidated fetal bovine serum resulted in severe inhibition of V79-R cell growth. The degree of inhibition by palmitic acid was concentration dependent. Simultaneous addition of oleic acid protected the cells from the inhibition by palmitic acid...

journal_title：Journal of biochemistry

authors： Urade R,Kito M

更新日期：1982-05-01 00:00:00

abstract：:Thioredoxin 1 (Trx1) is known to play an important role in protecting against cell death. However, the mechanism for control of Trx1 in cell death resulting from DNA damage has not been fully investigated. In this study, we used the DNA-damaging agent methyl methanesulfonate (MMS) to investigate the protective effects...

journal_title：Journal of biochemistry

authors： Gu L,Gao W,Yang HM,Wang BB,Wang XN,Xu J,Zhang H

更新日期：2016-01-01 00:00:00