Mutation in the a-subunit of F(1)F(O)-ATPase causes an increased motility phenotype through the sodium-driven flagella of Vibrio.

abstract：:In our previous study, the sphingosine-like immunosuppressant ISP-1 was shown to induce apoptosis in the mouse cytotoxic T cell line CTLL-2. In this study, we characterized the ISP-1-induced apoptotic pathway. Although caspase-3-like protease activity increases concomitantly with ISP-1-induced apoptosis in CTLL-2 cell...

journal_title：Journal of biochemistry

authors： Yamaji T,Nakamura S,Takematsu H,Kawasaki T,Kozutsumi Y

更新日期：2001-04-01 00:00:00

abstract：:The enzymes phosphoglucomutase (PGM) and phosphomannomutase (PMM) play an important role in the synthesis of extracellular polysaccharide. By colony hybridization of the fosmid library of Sphingomonas chungbukensis DJ77, an open reading frame (ORF-1) of 1,626 nucleotides, whose predicted product is highly homologous w...

journal_title：Journal of biochemistry

authors： Yoon SS,Park SH,Kim YC,Shin M,Chong CK,Choi JD

更新日期：2008-10-01 00:00:00

abstract：:β-lactoglobulin forms a non-native α-helix during an early stage of folding. To address the role of the non-native structure in the folding process, we designed several mutants of equine β-lactoglobulin with reduced helical propensity in the non-native helix region. One of them, A123T, showed a similar structure to th...

journal_title：Journal of biochemistry

authors： Okabe T,Miyajima T,Nakagawa K,Tsukamoto S,Fujiwara K,Ikeguchi M

更新日期：2014-11-01 00:00:00

abstract：:The STPR domain is a novel DNA-binding domain composed of repeats of 23 amino-acid-long peptide found in the fibroin-modulator-binding protein-1 (FMBP-1) of the silkworm Bombyx mori. Theoretical proteins having the STPR domain are highly conserved, particularly in vertebrates, but the functions are mostly unknown. In ...

journal_title：Journal of biochemistry

authors： Takiya S,Saito S,Yokoyama T,Matsumoto D,Aizawa T,Kamiya M,Demura M,Kawano K

更新日期：2009-07-01 00:00:00

abstract：:Had-1, which was isolated from mouse FM3A carcinoma cells, was a non-permissive mutant cell line to Newcastle disease virus infection. Comparative study of the asparagine-linked sugar chains of the surface glycoproteins of the mutant and its parental cells revealed that galactosylation of the complex-type sugar chains...

journal_title：Journal of biochemistry

authors： Hara T,Endo T,Furukawa K,Kawakita M,Kobata A

更新日期：1989-08-01 00:00:00

abstract：:Methyl-coenzyme M reductase isoenzyme I from the methanogenic Archaeon, Methanobacterium thermoautotrophicum (strain Marburg), was crystallized by vapor diffusion methods. Crystal form M obtained with 2-methyl-2,4-pentanediol as the precipitant displayed space group P2(1), with unit cell parameters of a=83.2 A, b=117....

journal_title：Journal of biochemistry

authors： Shima S,Goubeaud M,Vinzenz D,Thauer RK,Ermler U

更新日期：1997-05-01 00:00:00

abstract：:Histidine and its derivatives increased rabbit muscle fructose 1,6-bisphosphatase activity at neutral pH with positive cooperativity. In the presence of histidine and carnosine the optimum pH shifted from pH 8.0 to 7.4. The cooperative response of the enzyme to AMP and fructose 1,6-bisphosphate was observed in the pre...

journal_title：Journal of biochemistry

authors： Ikeda T,Kimura K,Hama T,Tamaki N

更新日期：1980-01-01 00:00:00

abstract：:Dithiothreitol or glutathione, essential for amino acid incorporation into polypeptides in cell-free systems, inhibited glucosamine incorporation into ovalbumin, a glycoprotein containing about three residues of N-acetylucosamine and about five residues of mannose. However, the thiol was necessary for mannose incorpor...

journal_title：Journal of biochemistry

authors： Nakayama T,Narita K,Ogata K

更新日期：1976-05-01 00:00:00

abstract：:The entire mitochondrial genome of Rana catesbeiana was cloned into a plasmid vector pBR322 at the unique BamHI site and the nucleotide sequences of the ND2 gene and of its flanking genes were determined. The ND2 gene was encoded by 1,033 base pairs and, as deduced from the nucleotide sequence, the ND2 product consist...

journal_title：Journal of biochemistry

authors： Fujii H,Shimada T,Goto Y,Okazaki T

更新日期：1988-03-01 00:00:00

abstract：:The planar cell polarity (PCP) protein, Prickle (Pk), is conserved in invertebrates and vertebrates, and regulates cellular morphogenesis and movement. Vertebrate Pk consists of at least two family members, Pk1 and Pk2, both of which are expressed in the brain; however, their localization and function at synapses rema...

journal_title：Journal of biochemistry

authors： Hida Y,Fukaya M,Hagiwara A,Deguchi-Tawarada M,Yoshioka T,Kitajima I,Inoue E,Watanabe M,Ohtsuka T

更新日期：2011-06-01 00:00:00

abstract：:Substrate specificities of phospholipases C[EC 3.1.4.3] from Clostridium novyi, Clostridium perfringens, Bacillus cereus, and Pseudomonas aureofaciens were studied under the same conditions. Phospholipases C from Clostridium novyi and Bacillus cereus show wide substrate specificities while those of Clostridium perfrin...

journal_title：Journal of biochemistry

authors： Taguchi R,Ikezawa H

更新日期：1977-11-01 00:00:00

abstract：:Cyclohexadextrin and maltose bound to soybean beta-amylase and affected the environments of tryptophan and tyrosine residues, producing characteristic difference spectra in the ultraviolet region. The difference spectrum produced by cyclohexadextrin, a competitive inhibitor, had peaks at 285, 292, and 299 nm, while th...

journal_title：Journal of biochemistry

authors： Mikami B,Nomura K,Morita Y

更新日期：1983-07-01 00:00:00

abstract：:The juvenile visceral steatosis (JVS) mouse is a novel mutant animal for studying systemic carnitine deficiency. The importance of the model has been pointed out in carnitine-deficient cardiac hypertrophy, since cardiomyopathy has been often improved after oral carnitine therapy in human systemic carnitine deficiency....

journal_title：Journal of biochemistry

authors： Uenaka R,Kuwajima M,Ono A,Matsuzawa Y,Hayakawa J,Inohara N,Kagawa Y,Ohta S

更新日期：1996-03-01 00:00:00

abstract：:We have detected in rat liver cytosol three enzymes (termed C-1, C-2, and C-3) which cleaved the RNA moiety of RNA-DNA hybrid. These enzymes were separated from each other by DEAE-Sephadex and Sephadex G-200 chromatography. C-1 and C-2 specifically act on the RNA moiety of RNA-DNA hybrid, while C-3 degrades single-str...

journal_title：Journal of biochemistry

authors： Tashiro F,Ueno Y

更新日期：1978-08-01 00:00:00

abstract：:Three forms of cathepsin H-like cysteine proteinase were purified from rat spleen by a method involving acid treatment and chromatography on pepstatin-Sepharose, Sephadex G-75, DEAE-Sephacel, CM-Toyopearl, and concanavalin A-Sepharose. The final preparations of these forms all migrated as single protein bands on polya...

journal_title：Journal of biochemistry

authors： Yamamoto K,Kamata O,Kato Y

更新日期：1984-02-01 00:00:00

abstract：:We have recently demonstrated the localization of associated m-calpain and calpastatin in the endoplasmic reticulum (ER) of bovine pulmonary artery smooth muscle. Herein, we sought to determine the role of m-calpain on calcium-dependent proteolytic cleavage of Na(+)/Ca(2+) exchanger (NCX) in the ER. Treatment of the E...

journal_title：Journal of biochemistry

authors： Samanta K,Kar P,Chakraborti T,Chakraborti S

更新日期：2010-02-01 00:00:00

abstract：:1. The actin-activated Mg2+-ATPase activity of gizzard HMM increased in proportion to the square of the extent of LC phosphorylation. This result indicates that the LCs of HMM are randomly phosphorylated, and the phosphorylation of both heads of HMM is required for the activation of HMM Mg2+-ATPase by F-actin. 2. In 7...

journal_title：Journal of biochemistry

authors： Ikebe M,Ogihara S,Tonomura Y

更新日期：1982-05-01 00:00:00

abstract：:A lectin was purified from edible mushroom, Volvariella volvacea by extraction with 5% cold acetic acid in the presence of 0.1% 2-mercaptoethanol, followed by ammonium sulfate fractionation, and DEAE-C-52 and CM-C-52 column chromatographies. The molecular weight was measured to be 26,000, and the lectin consisted of t...

journal_title：Journal of biochemistry

authors： Lin JY,Chou TB

更新日期：1984-07-01 00:00:00

abstract：:Affinity labeling with nucleoside polyphosphopyridoxals, especially those with 3 or 4 phosphate groups, was effective for identifying the lysyl residue(s) located at or near the binding site for ATP, GTP, UDP-Glc, or ADP-Glc in various proteins. Furthermore, kinetic analysis of the mutant enzymes, in which the labeled...

journal_title：Journal of biochemistry

authors： Fukui T

更新日期：1995-06-01 00:00:00

abstract：:Photoaffinity labeling with [3H]cytochalasin B detects two D-glucose-sensitive proteins in the chicken embryo fibroblast (CEF) plasma membrane, which accumulate under conditions of glucose starvation and are probably involved in the glucose transport system (Pessin, J.E., et al. (1982) Proc. Natl. Acad. Sci. U.S. 79, ...

journal_title：Journal of biochemistry

authors： Ishii T,Tillotson LG,Isselbacher KJ

更新日期：1986-01-01 00:00:00

abstract：:We investigated the expression and functions of circular RNA (circRNA) circNINL and miR-921 in breast cancer (BC) in this study. We found that the expression of circNINL increased while the expression of miR-921 decreased in BC tissues and cell lines, and their anomalous expressions were associated with malignant feat...

journal_title：Journal of biochemistry

authors： Xu C,Yu H,Yin X,Zhang J,Liu C,Qi H,Liu P

更新日期：2021-01-21 00:00:00

abstract：:Genomic DNA libraries were screened for the human histidine-rich glycoprotein (HRG) gene and a sequence of 15,499 nucleotides was determined. The gene is composed of 7 exons and 6 introns, and all the exon-intron boundaries match the consensus GT/AG sequence for donor and acceptor splice sites. Each of cystatin-like d...

journal_title：Journal of biochemistry

authors： Wakabayashi S,Takahashi K,Koide T

更新日期：1999-03-01 00:00:00

abstract：:The Ca2+-ATPase of sarcoplasmic reticulum from rabbit skeletal muscle was incorporated into vesicles made from dimyristoylphosphatidylcholine or dipalmitoylphosphatidylcholine. The Ca2+-ATPase activity of these reconstituted membranes became appreciable above 20 degrees C and 30 degrees C, respectively, in accord with...

journal_title：Journal of biochemistry

authors： Higashi K,Kirino Y

更新日期：1983-12-01 00:00:00

abstract：:In order to identify the b-type cytochrome involved in the nitrate reduction in a photodenitrifier, Rhodopseudomonas sphaeroides forma sp. denitrificans, the b-type cytochromes in the spheroplast membranes were characterized. Difference spectra at 77K of spheroplast membranes indicated the presence of two b-type cytoc...

journal_title：Journal of biochemistry

authors： Yokota S,Urata K,Satoh T

更新日期：1984-06-01 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：: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：:A cysteine protease inhibitor with an apparent Mr = 12,600, designated limulus (L)-cystatin, was isolated from hemocyte lysates of the Japanese horseshoe crab (Tachypleus tridentatus), using two steps of chromatography, including dextran sulfate-agarose, and carboxymethylated papain-agarose. L-cystatin inhibits amidol...

journal_title：Journal of biochemistry

authors： Agarwala KL,Kawabata S,Hirata M,Miyagi M,Tsunasawa S,Iwanaga S

更新日期：1996-01-01 00:00:00

abstract：:The role that interaction with laminin may play in Leishmania donovani infection was investigated. Binding of (125)I-radiolabeled laminin, in a liquid-phase assay, by the parasite was rapid, saturable, specific, reversible, and of high affinity. Using a Western blotting procedure, a 67 kDa laminin-binding protein (LBP...

journal_title：Journal of biochemistry

authors： Bandyopadhyay K,Karmakar S,Ghosh A,Das PK

更新日期：2001-07-01 00:00:00

abstract：:The absorption and fluorometric changes of the reaction mixture of luciferase-FMNH2 complex with O2 were re-examined. Rapid formation (k2(app) = 2.0 s-1 at [O2] = 120 micrometer) of an intermediate with a single absorption maximum at 380 nm within the range of 350-550 nm, and a weak fluorescence at 520 nm (less than o...

journal_title：Journal of biochemistry

authors： Ashizawa N,Nakamura T,Watanabe T

更新日期：1977-04-01 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