Engineering of artificial cell-adhesive proteins by grafting EILDVPST sequence derived from fibronectin.

abstract：:GM2 containing NeuGc was found to be a major ganglioside in the liver of most inbred strains of mouse we have examined so far. They were DBA/2, C3H/He, C57BL/6, BALB/c, and CBA mice. However, WHT/Ht mouse does not contain a detectable amount of GM2 (NeuGc) but has GM3 containing NeuGc as the major ganglioside in the l...

journal_title：Journal of biochemistry

authors： Hashimoto Y,Otsuka H,Sudo K,Suzuki K,Suzuki A,Yamakawa T

更新日期：1983-03-01 00:00:00

abstract：:Using glycerol gradient centrifugation, the molecular sizes of porcine (2'-5')oligoadenylate synthetases (2-5A synthetases) were estimated. The 2-5A synthetase purified from pig spleen was about 150 kDa, while the enzyme extracted from nuclei of Newcastle disease virus-infected pig epithelial cells (SK-h) was about 20...

journal_title：Journal of biochemistry

authors： Shimizu N,Sokawa Y,Sokawa J

更新日期：1984-06-01 00:00:00

abstract：:Parathyroid hormone-related protein (PTHrP) has two different targeting signals: an N-terminal signal peptide for the endoplasmic reticulum (ER) targeting and an internal nuclear localization signal. The protein not only functions as a secretory protein, but is also found in the nucleus and/or nucleolus under certain ...

journal_title：Journal of biochemistry

authors： Amaya Y,Nakai T,Miura S

更新日期：2016-04-01 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：:We examined the effect of porcine brain Ca2+-dependent regulator (CDR) protein on microtubule (MT) assembly from microtubular proteins isolated from porcine brain by temperature-dependent cycles of assembly-disassembly. CDR exhibited a potent inhibitory effect on MT assembly in the presence of Ca2+, whereas it had lit...

journal_title：Journal of biochemistry

authors： Nishida E,Kumagai H,Ohtsuki I,Sakai H

更新日期：1979-05-01 00:00:00

abstract：:After partial chromatographic purification of rat liver cell sap on DEAE-cellulose, including the removal of type M2 pyruvate kinase, different forms of type L pyruvate kinase were separated by chromatofocusing. Three fractions of pyruvate kinase activity were found, eluting at pH 5.0, 5.2, and 5.3, respectively. The ...

journal_title：Journal of biochemistry

authors： Ekdahl KN,Ekman P

更新日期：1984-04-01 00:00:00

abstract：:The spermatozoa of the fresh-water bivalve, Hyriopsis schlegelii, had a complex spectrum of neutral glycosphingolipids. CDS, CTS, CTeS were isolated as minor components (together they accounted for 3% of the total neutral glycolipid fraction), while CMS and the glycolipids (Lipid I, II, and III) with larger saccharide...

journal_title：Journal of biochemistry

authors： Sugita M,Yamamoto T,Masuda S,Itasaka O,Hori T

更新日期：1981-11-01 00:00:00

abstract：:Cholesterol esterification and cholesterol ester hydrolysis in dog plasma were investigated. Esterification proceeded linearly for 60 min, and the amounts of cholesterol esterified were in the range of 0.13-0.18 mumol/ml/h. No change of acyl composition had occurred in newly formed cholesterol esters during incubation...

journal_title：Journal of biochemistry

authors： Yamamoto K,Kamo-Yamada F,Cho S,Sugano M

更新日期：1980-05-01 00:00:00

abstract：:Antiserum against Z-protein, which is one of the components of myofibrillar Z-lines, strongly stained the epithelial cells of chicken small intestine at the apical tips of the microvilli and the junctional complexes. Immunoblot tests with anti-Z-protein antiserum showed that there is a peptide of the same antigenicity...

journal_title：Journal of biochemistry

authors： Ohashi K,Maruyama K

更新日期：1989-07-01 00:00:00

abstract：:The genes coding for the phospholipid degradation enzymes in E. coli, detergent-resistant (DR-) phospholipase A (pldA) and lysophospholipase L2 (pldB), were cloned together on the plasmid pKO1 (Homma, H., Kobayashi, T., Ito, Y., Kudo, I., Inoue, K., Ikeda, H., Sekiguchi, M., & Nojima, S. (1983) J. Biochem. 94, 2079-20...

journal_title：Journal of biochemistry

authors： Kobayashi T,Kudo I,Homma H,Karasawa K,Inoue K,Ikeda H,Nojima S

更新日期：1985-10-01 00:00:00

abstract：:Alkaline phosphatase was entrapped in reverse micelles formed in n-heptane with surfactants (bis(2-ethylhexyl)sodium sulfosuccinate, phosphatidylcholine, phosphatidylethanolamine, or phosphatidic acid) and water. The entrapped enzyme could express its activity in the reverse micelles of the above surfactants only when...

journal_title：Journal of biochemistry

authors： Ohshima A,Narita H,Kito M

更新日期：1983-05-01 00:00:00

abstract：:A stroma-dependent B lymphoid cell line (B31-1) has been established by coculturing sorted stem cells on a novel bone marrow stromal cell line (TBR31-1). B31-1 cells express B220, but do not express other B lymphoid differentiation markers including CD43, heat stable antigen (HSA), or surface immunoglobulin (Ig) M (sI...

journal_title：Journal of biochemistry

authors： Matsuda K,Koguma M,Okuyama R,Nakazawa T,Matsuzaki Y,Nakauchi H,Yanai N,Terasaki T,Obinata M

更新日期：1999-03-01 00:00:00

abstract：:Two kinds of monoclonal antibodies (3B9 and SM1) against connectin, muscle elastic protein, reacted with both alpha- and beta-connectins. Immunofluorescence studies revealed that 3B9 stained both edges of the A band of chicken breast muscle myofibrils and remained as such upon stretching to a sarcomere length of 3.5 m...

journal_title：Journal of biochemistry

authors： Itoh Y,Suzuki T,Kimura S,Ohashi K,Higuchi H,Sawada H,Shimizu T,Shibata M,Maruyama K

更新日期：1988-10-01 00:00:00

abstract：:Single-site catalysis by F1-ATPase from a thermophilic bacterium PS3 (TF1) was examined by incubating the enzyme with a submolar amount of radioactive ATP. The profile of single-site catalysis by TF1 at 23 degrees C was different from that of beef heart mitochondrial F1-ATPase (MF1). ATP hydrolysis on the enzyme and r...

journal_title：Journal of biochemistry

authors： Yohda M,Yoshida M

更新日期：1987-10-01 00:00:00

abstract：:Rhizopus delemar (ATCC 34612) lipase was modified by phospholipid (PL)-treatment so as to enhance its activity on lipoprotein. In order to detect change in lipase conformation in the modified state, a preliminary experiment was performed to remove PL from the PL-treated lipase solution which included PL nonessential t...

journal_title：Journal of biochemistry

authors： Iwai M,Shimada Y,Tsujisaka Y

更新日期：1980-08-01 00:00:00

abstract：:Recent studies by our group suggested that lysozyme has a high affinity for bacterial lipopolysaccharide (LPS) of both the smooth and rough forms, and inhibits various immunomodulatory activities of LPS. GLA60 is a synthetic monosaccharide analogue of bacterial lipid A well known as having most of the activities of li...

journal_title：Journal of biochemistry

authors： Tanida N,Ohno N,Adachi Y,Matsuura M,Nakano M,Kiso M,Hasegawa A,Yadomae T

更新日期：1992-11-01 00:00:00

abstract：:Pig heart phosphoprotein phosphatase [phosphoprotein phosphophydrolase, EC 3.1.3.16] of Mr 224,000 was dissociated by gel-filtration on Sephacryl S-300, into an active subunit (alpha subunit) of Mr 31,000 and inactive subunits of higher molecular weight in the presence of 6 M urea. After the removal of urea, these sub...

journal_title：Journal of biochemistry

authors： Imazu M,Imaoka T,Usui H,Kinohara N,Takeda M

更新日期：1981-09-01 00:00:00

abstract：:We have developed three mouse monoclonal antibodies (mAb) of types IgG1 and IgG2b, i.e. anti-acetylspermine (Ac-Spm)-1 and 2 (ACSPM-1 and 2), and anti-acetylspermine (Ac-Spm)-3 (ACSPM-3), respectively, against Ac-Spm conjugated to bovine serum albumin via a heterobifunctional cross-linker, N-(gamma-maleimidobutyryloxy...

journal_title：Journal of biochemistry

authors： Fujiwara K,Kaminishi Y,Kitagawa T,Tsuru D,Yabuuchi M,Kanetake H,Nomata K

更新日期：1998-07-01 00:00:00

abstract：:Aspartic proteases of human malarial parasites are thought to play key roles in essential pathways of merozoite release, invasion and host cell hemoglobin degradation during the intraerythrocytic stages of their life cycle. Therefore, we have purified and characterized Plasmodium vivax aspartic protease, to determine ...

journal_title：Journal of biochemistry

authors： Sharma A,Eapen A,Subbarao SK

更新日期：2005-07-01 00:00:00

abstract：:Telomerase is an enzyme that catalyzes addition of telomeric repeat sequences to the 3'-termini of eukaryotic chromosome DNA. The catalytic core of telomerase consists of a protein component, telomerase reverse transcriptase (TERT), for the catalysis and an RNA component, telomerase RNA (TR), containing the template f...

journal_title：Journal of biochemistry

authors： Li X,Nishizuka H,Tsutsumi K,Imai Y,Kurihara Y,Uesugi S

更新日期：2007-05-01 00:00:00

abstract：:A dinuclear La3+ complex hydrolyzes the phosphodiester bond in diribonucleotides efficiently under mild conditions. The rate of hydrolysis is remarkably accelerated on the complex formation between La3+ and TPHP (TPHP = N,N,N',N'-tetrakis [(2-pyridyl)methyl]-2-hydroxy-1,3-diaminopropane), and the highest activity is a...

journal_title：Journal of biochemistry

authors： Yashiro M,Ishikubo A,Komiyama M

更新日期：1996-12-01 00:00:00

abstract：:The technique of saturation transfer electron spin resonance has been applied to study the rotational diffusion of spin-labeled Ca2+, Mg2+-dependent ATPase molecules in the membranes of sarcoplasmic reticulum vesicles. Comparison of the present data with those for spin-labeled hemoglobin undergoing isotropic rotation ...

journal_title：Journal of biochemistry

authors： Kirino Y,Ohkuma T,Shimizu H

更新日期：1978-07-01 00:00:00

abstract：:To better understand the regulation of ryudocan (syndecan-4) expression, we have determined the structural organization of the human ryudocan gene. The human ryudocan gene extends approximately 24 kilobases and is divided into five exons, which appear to be conserved in syndecan family members. Exon I encodes the sign...

journal_title：Journal of biochemistry

authors： Takagi A,Kojima T,Tsuzuki S,Katsumi A,Yamazaki T,Sugiura I,Hamaguchi M,Saito H

更新日期：1996-05-01 00:00:00

abstract：:Limited tryptic digestion of the heavy chain of chymotryptic myosin subfragment-1 gives three major fragments with approximate molecular weights of 50 K, 27 K, and 20 K daltons. We previously reported (Hozumi, T. & Muhlrad, A. (1981) Biochemistry 20, 2945-2950) that these fragments can be separated by gel filtration i...

journal_title：Journal of biochemistry

authors： Hozumi T

更新日期：1981-09-01 00:00:00

abstract：:The bacterial opsins can be refolded to regenerate the chromophore by transfer from SDS to DMPC/CHAPS/SDS mixed micelles in the presence of retinal. A sequential refolding model has been proposed for bacterioopsin [Booth et al. (1995) Nature Struct. Biol. 2, 139-143]. However, the roles of DMPC and CHAPS in the refold...

journal_title：Journal of biochemistry

authors： Sugiyama Y,Mukohata Y

更新日期：1996-06-01 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：:Soluble guanylate cyclase (sGC) consisting of two different subunits (alpha: Mr = 74,000, beta: Mr = 69,000) was purified more than 12,000-fold in terms of specific activity from the supernatant of bovine lung homogenates and characterized. The heme content determined with the pyridine hemochromogen method and Bradfor...

journal_title：Journal of biochemistry

authors： Tomita T,Tsuyama S,Imai Y,Kitagawa T

更新日期：1997-09-01 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：:The effects of Na+ and ATP on the K+ binding to Na+, K+-ATPase were investigated by the centrifugation method with radioactive K+ in the absence of Mg2+. In the presence of 10 microM 43KCl, 0.6 and 10 mM Na+ decreased the amount of bound K+ to one-half and zero, respectively. On the other hand, 10 microM and 10 mM ATP...

journal_title：Journal of biochemistry

authors： Homareda H,Nozaki T,Matsui H

更新日期：1987-03-01 00:00:00

abstract：:Beta-N-Acetylgalactosaminidase [EC 3.2.1.53] was purified to homogeneity from the culture media of Bacillus sp. AT173-1. The enzyme has a molecular weight of 48,000 as estimated by SDS-PAGE under reducing conditions and an isoelectric point of 4.3. The enzyme requires dithiothreitol as an activator and is most active ...

journal_title：Journal of biochemistry

authors： Tanaka A,Ozaki S

更新日期：1997-08-01 00:00:00