Structural study of the carbohydrate moiety of bovine pancreatic ribonuclease B.

abstract：:OS-9 gene is frequently coamplified with CDK4 gene in human sarcomas. We isolated and characterized three isoforms of OS-9 cDNA found in a myeloid leukemia HL-60 cDNA library. Isoform 1 consisted of 2,700 bp, from which a 667 amino acid sequence was deduced and found to be identical with that of OS-9 cDNA from osteosa...

journal_title：Journal of biochemistry

authors： Kimura Y,Nakazawa M,Yamada M

更新日期：1998-05-01 00:00:00

abstract：:Comparative studies have been made on the effects of diazoacetyl-DL-norleucine methyl ester (DAN), 1,2-epoxy-3-(p-nitrophenoxy)propane (EPNP) and pepstatin on acid proteases, including those from Acrocylindrium sp., Aspergillus niger, Aspergillus saitoi, Mucor pusillus, Paecilomyces varioti, Rhizopus chinensis, and Tr...

journal_title：Journal of biochemistry

authors： Takahashi K,Chang WJ

更新日期：1976-09-01 00:00:00

abstract：:We previously isolated a Ca2+-binding protein from a ciliate, Tetrahymena, and designated it as TCBP (Tetrahymena Ca2+-binding protein). The present paper reports that TCBP, which has two high affinity Ca2+-binding sites (Kd=4.6 X 10(-6) M), could activate porcine brain cyclic nucleotide phosphodiesterase at a concent...

journal_title：Journal of biochemistry

authors： Suzuki Y,Nagao S,Abe K,Hirabayashi T,Watanabe Y

更新日期：1981-01-01 00:00:00

abstract：:The nucleotide sequence of IStaqTZ2 are available in the DDBJ/EMBL/GenBank databases under the accession number AB063392. A novel insertion sequence (IStaqTZ2) was transposed from the genome of Thermus thermophilus TZ2 to that of the thermophilic bacteriophage IN93. The complete nucleotide sequence of IStaqTZ2 was det...

journal_title：Journal of biochemistry

authors： Matsushita I,Yanase H

更新日期：2009-12-01 00:00:00

abstract：:Puromycin-mediated in vitro release of nascent peptides from rat liver ribosomes was significantly stimulated by the presence of low concentrations of a detergent, and the stimulation was much more marked with bound ribosomes than with free ribosomes. The release of nascent peptides from ribosomes could be carried out...

journal_title：Journal of biochemistry

authors： Oda T,Nabi N,Omura T

更新日期：1981-03-01 00:00:00

abstract：:Streptococcus pyogenes nuclease A (SpnA) and streptococcal 5' nucleosidase A (S5nA) are two recently described virulence factors from the human pathogen S. pyogenes. In vitro studies have shown that SpnA is a nuclease that cleaves ssDNA and dsDNA, including the DNA backbone of neutrophil extracellular traps. S5nA was ...

journal_title：Journal of biochemistry

authors： Soh KY,Loh JMS,Proft T

更新日期：2018-08-01 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：:Eph/ephrin signalling plays essential roles in various tissue developments, such as axon guidance, angiogenesis and tissue separation. Interaction between Ephs and ephrins upon cell-cell contact results in forward (towards Eph-expressing cells) and reverse (towards ephrin-expressing cells) signalling. Although the mol...

journal_title：Journal of biochemistry

authors： Takeuchi S,Katoh H,Negishi M

更新日期：2015-09-01 00:00:00

abstract：:The TATA box-binding factor TFIID mediates transcriptional regulation through interactions with various regulatory factors and putative participation in reconfiguration of nucleosomes, utilizing its components, which include TATA box-binding protein (TBP) and TBP-associated factors (TAFs). Our and other previous studi...

journal_title：Journal of biochemistry

authors： Bando M,Ijuin S,Hasegawa S,Horikoshi M

更新日期：1997-03-01 00:00:00

abstract：:The mechanism by which GTP induces Ca2+ release from Ca2(+)-preloaded rat hepatic microsomes was studied. In the same concentration range as that for Ca2+ release, GTP inhibited the initial rate of ATP-driven Ca2+ uptake. It also inhibited the formation by ATP of the phosphorylated intermediate of Ca2(+)-ATPase, which...

journal_title：Journal of biochemistry

authors： Kimura S,Higham S,Robison BC,Kraus-Friedmann N

更新日期：1990-04-01 00:00:00

abstract：:In order to characterize the mechanism for bilirubin transport in the liver, the uptake of bilirubin diglucuronide (BDG) into purified sinusoidal plasma membrane vesicles was investigated. BDG uptake was saturable, and was inhibited by sulfobromophthalein and unconjugated bilirubin, but was not affected by sodium taur...

journal_title：Journal of biochemistry

authors： Adachi Y,Roy-Chowdhury J,Roy-Chowdhury N,Kinne R,Tran T,Kobayashi H,Arias IM

更新日期：1990-05-01 00:00:00

abstract：:Spleen cells from a CBF1 (BALB/c X C57BL/6) mouse immunized with rat tyrosine 3-monooxygenase were fused with NS-1 mouse myeloma cells. From 188 hybrid cells, 2 stable clones secreting anti-tyrosine 3-monooxygenase antibody were obtained. Antibody from one clone was coupled to CNBr-activated Sepharose 4B and the monoc...

journal_title：Journal of biochemistry

authors： Okuno S,Fujisawa H

更新日期：1985-01-01 00:00:00

abstract：:Monoclonal antibody 5E5 recognized an intranuclear antigen of neurons in the rat. We isolated 5E5cDNA and determined its nucleotide and deduced amino acid sequences. The 5E5cDNA had an open reading frame of 825 amino acids and its amino acid sequence showed no significant homology to any protein or to any DNA binding ...

journal_title：Journal of biochemistry

authors： Suzuki E,Kojima N,Yoshimura K,Uyemura K,Obata K,Akagawa K

更新日期：1995-07-01 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：:The effect of crosslinking of F-actin with glutaraldehyde on the contractility of muscle ghost fiber containing reconstituted thin filament (i.e. F-actin-tropomyosin-troponin complex) and irrigated with myosin was investigated. The results show that: (i) crosslinking inhibited development of isometric tension and shor...

journal_title：Journal of biochemistry

authors： Próchniewicz-Nakayama E,Yanagida T

更新日期：1982-10-01 00:00:00

abstract：:The interaction between pullulanase from Klebsiella pneumoniae and alpha-, beta-, and gamma-cyclodextrins and 6-O-alpha-glucosyl-alpha-cyclodextrin and 6-O-alpha-glucosyl-beta-cyclodextrin was examined by means of inhibition studies of the enzyme activity, UV difference spectroscopy, and flow calorimetry. All the abov...

journal_title：Journal of biochemistry

authors： Iwamoto H,Ohmori M,Ohno M,Hirose J,Hiromi K,Fukada H,Takahashi K,Hashimoto H,Sakai S

更新日期：1993-01-01 00:00:00

abstract：:The kinetics of the hydrogen-deuterium exchange reaction in sarcoplasmic reticulum (SR) membranes isolated from rabbit skeletal muscle was followed by infrared absorption measurements. The exchange rate in SR was much lower than that in the soluble proteins reported so far. When adenylyl-imidophosphate (AMPPNP, an TP ...

journal_title：Journal of biochemistry

authors： Anzai K,Kirino Y,Shimizu H

更新日期：1981-08-01 00:00:00

abstract：:The plasma membrane, the outermost surface of eukaryotic cells, contains various substructures, such as protrusions or invaginations, which are associated with diverse functions, including endocytosis and cell migration. These structures of the plasma membrane can be considered as tubules or inverted tubules (protrusi...

journal_title：Journal of biochemistry

authors： Suetsugu S

更新日期：2010-07-01 00:00:00

abstract：:A novel hemorrhagic metalloprotease, halysase, isolated from the snake venom of Gloydius halys induces apoptosis in endothelial cells. The purified metalloprotease is a monomeric glycoprotein with an isoelectric point of 4.8. Analysis of the cDNA sequence encoding halysase revealed that the enzyme consists of multifun...

journal_title：Journal of biochemistry

authors： You WK,Seo HJ,Chung KH,Kim DS

更新日期：2003-11-01 00:00:00

abstract：:Proteoglycan biosynthesis in developing chicken corneas was studied. Corneas free of scleral rims were prepared from 5- to 18-day-old chick embryos and labeled in vitro with [3H]glucosamine and [35S]sulfate. Then, the labeled medium and corneal proteoglycans were analyzed. Day 5 corneas synthesized mainly chondroitin ...

journal_title：Journal of biochemistry

authors： Nakazawa K,Suzuki S,Wada K,Nakazawa K

更新日期：1995-04-01 00:00:00

abstract：:Glycogen phosphorylase (GP) is biologically active as a dimer of identical subunits. Each subunit has two distinct maltooligosaccharide binding sites: a storage site and a catalytic site. Our characterization of the properties of these sites suggested that GP activity consists of two activities: (i) binding to the gly...

journal_title：Journal of biochemistry

authors： Makino Y,Fujii Y,Taniguchi M

更新日期：2015-06-01 00:00:00

abstract：:Trypsin was used as a probe of F-actin conformation. F-actin is known to be refractory to proteolysis [Jacobson, G.R. and Rosenbusch, J.P. (1976) Proc. Natl. Acad. Sci. U.S. 73, 2742-2746]. However, here it was found that F-actin could also be digested by trypsin to a 33-kDa fragment (like G-actin) when free MgADP is ...

journal_title：Journal of biochemistry

authors： Hozumi T

更新日期：1988-08-01 00:00:00

abstract：:To investigate the fine substrate specificities of four highly purified exo-type cellulases (Exo-A from Aspergillus niger, CBHI and CBHII from Trichoderma reesei, and Ex-1 from Irpex lacteus), water-soluble substrates such as barley glucan, xyloglucan from tamarind (Tamarindus indica L.), and their oligosaccharides we...

journal_title：Journal of biochemistry

authors： Amano Y,Shiroishi M,Nisizawa K,Hoshino E,Kanda T

更新日期：1996-12-01 00:00:00

abstract：:We developed a high-throughput Enzyme-linked immunosorbent assay (ELISA) for measuring α2,6-sialylated transferrin (Tf), based on inhibition of anti-Tf antibody binding to α2,6-sialylated Tf by a lectin, Sambucus sieboldiana Agglutinin (SSA). The inhibition was not observed with other glycoforms, such as periodate-tre...

journal_title：Journal of biochemistry

authors： Hoshi K,Kariya Y,Nara K,Ito H,Matsumoto K,Nagae M,Yamaguchi Y,Nakajima M,Miyajima M,Arai H,Kuno A,Narimatsu H,Shirotani K,Hashimoto Y

更新日期：2013-09-01 00:00:00

abstract：:From the homogenate of rat submaxillary gland, two kinds of serine proteinases, named tentatively proteinases A and B, were isolated and their chemical properties and activities toward rat kininogens were examined, in comparison with those of submaxillary kallikrein. Proteinase A with Mr of 28,200 rapidly cleaved high...

journal_title：Journal of biochemistry

authors： Kato H,Nakanishi E,Enjyoji K,Hayashi I,Oh-ishi S,Iwanaga S

更新日期：1987-12-01 00:00:00

abstract：:Thymidine kinase [ATP: thymidine 5'-phosphotransferase, EC 2.7.1.21] has been purified more than 3,500 fold from microplasmodia of Physarum polycephalum. Properties of the enzyme were determined on preparations purified 1,400 fold. Thymidine was transformed to dTMP while a stoichiometric quantity of ATP was transforme...

journal_title：Journal of biochemistry

authors： Chraibi R,Wright M

更新日期：1983-02-01 00:00:00

abstract：:Chorismate mutase of Brevibacterium flavum, a common enzyme in phenylalanine and tyrosine biosynthesis, was separted into two different component, A and B, with molecular weights of 250,000 and 25,000, respectively, by ammonium sulfate fractionation or gel-filtration. Both components were essential for the enzymatic a...

journal_title：Journal of biochemistry

authors： Shiio I,Sugimoto S

更新日期：1979-07-01 00:00:00

abstract：:Bacteriochlorophyll (Bchl) protein complexes containing light harvesting (LH) Bchls were isolated from Chromatium vinosum, and their CD spectra were measured in the near-infrared region. These isolated Bchl protein complexes retained the CD signals of LH Bchls that were observed in situ in chromatophores. The CD spect...

journal_title：Journal of biochemistry

authors： Hayashi H,Nozawa T,Hatano M,Morita S

更新日期：1981-06-01 00:00:00

abstract：:The DNA fragment containing the phoS gene, a regulatory gene for alkaline phosphatase, has been isolated from Escherichia coli K-12 chromosomal DNA by cutting off the DNA with Hind III restriction enzyme and by cloning the gene with plasmid vector pTP 4 which was constructed in this study. The isolated fragment was of...

journal_title：Journal of biochemistry

authors： Iwakura M,Shimura Y,Tsuda K

更新日期：1982-09-01 00:00:00

abstract：:Soybean Bowman-Birk inhibitor, a double-headed inhibitor of trypsin and alpha-chymotrypsin, was treated with cyanogen bromide and then pepsin to yield two inhibitory active fragments. Structural investigation showed that one of the fragments was derived from the trypsin inhibitory domain and the other from the chymotr...

journal_title：Journal of biochemistry

authors： Odani S,Ikenaka T

更新日期：1978-03-01 00:00:00