The nudix hydrolase 7 is an Acyl-CoA diphosphatase involved in regulating peroxisomal coenzyme A homeostasis.

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：:The changes in the cellular concentrations of ATP, ADP, and AMP and in oxidative phosphorylation of mitochondria were investigated in the remaining liver of partially hepatectomized rabbits. The energy charge (defined as half of the average number of anhydride-bonded phosphate groups per adenosine moiety) of the liver...

journal_title：Journal of biochemistry

authors： Kamiyama Y,Ozawa K,Honjo I

更新日期：1976-10-01 00:00:00

abstract：:We studied the effect of Ca2+ on the reactivities of two SH groups of DTNB light chain (Cys 128 and Cys 157) using a fluorogenic thiol reagent. It was found that a Ca2+-induced change in reactivity occurred only with Cys 128 when the light chain was in an isolated state, whereas it occurred with both Cys 128 and Cys 1...

journal_title：Journal of biochemistry

authors： Yamamoto K,Honjo R,Sekine T

更新日期：1980-01-01 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：:A new arginine derivative, N-benzyloxycarbonyl-L-phenylalanyl-L-valyl-L-arginine-p-nitroanilide hydrochloride (ZPVAPA.HCl) was synthesized by the condensation of N-benzyloxy-carbonyl-L-phenylalanyl-L-valine and L-arginine-p-nitroanilide dihydrochloride using dicyclohexylcarbodiimide as a coupling reagent and 1-hydroxy...

journal_title：Journal of biochemistry

authors： Somorin O,Tokura S,Nishi N,Noguchi J

更新日期：1979-01-01 00:00:00

abstract：:Lipoamide dehydrogenase (LADase) was purified to homogeneity from rat liver mitochondria, and the intracellular distribution and biosynthesis of the LADase were investigated with antibody prepared against the purified enzyme. 1) LADase activity was mostly found in mitochondria; the activity in cytosol was about one-te...

journal_title：Journal of biochemistry

authors： Matuda S,Saheki T

更新日期：1982-02-01 00:00:00

abstract：:The alkalophile NADH dehydrogenase (NADH: 2,6-dichlorophenolindophenol oxidoreductase) [EC 1.6.99.3] consists of two identical subunits of 65 kDa, and each subunit contains the catalytic and liposome-binding regions. On treatment with trypsin, the polypeptide exhibiting the liposome-binding property in one of the subu...

journal_title：Journal of biochemistry

authors： Xu XM,Kanaya S,Koyama N,Sekiguchi T,Nosoh Y,Ohashi S,Tsuda K

更新日期：1989-04-01 00:00:00

abstract：:The allosteric properties of AMP deaminase [EC 3.5.4.6] from chicken erythrocytes have been qualitatively and quantitatively accounted for by the concerted transition theory of Monod et al., on the assumption that this enzyme has different numbers of binding sites for each ligand. Theoretical curves yield a satisfacto...

journal_title：Journal of biochemistry

authors： Yoshino M,Kawamura Y,Ogasawara N

更新日期：1976-08-01 00:00:00

abstract：:To investigate the effect of plasminogen on cartilage catabolism, we assessed collagen degradation in rabbit articular cartilage explants treated with or without plasminogen and interleukin-1alpha (IL-1alpha). The combination of IL-1 alpha and plasminogen induced rapid collagen degradation, amounting to more than 60% ...

journal_title：Journal of biochemistry

authors： Saito S,Katoh M,Masumoto M,Matsumoto S,Masuho Y

更新日期：1997-07-01 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：: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 number of gene mutations are detected in cells derived from human cancer tissues, but roles of these mutations in cancer cell development are largely unknown. We examined G364R mutation of MCM4 detected in human skin cancer cells. Formation of MCM4/6/7 complex is not affected by the mutation. Consistent with this no...

journal_title：Journal of biochemistry

authors： Ishimi Y,Irie D

更新日期：2015-06-01 00:00:00

abstract：:Recombinant mouse Dnmt3a and Dnmt3b were expressed in sf9 cells and purified to near homogeneity. The purified Dnmt3a and Dnmt3b gave specific activities of 1.8 +/- 0.3 and 1.3 +/- 0.1 mol/h/mol enzyme towards poly(dGdC)-poly(dGdC), respectively, which were the highest among those reported. Dnmt3a or Dnmt3b showed sim...

journal_title：Journal of biochemistry

authors： Suetake I,Miyazaki J,Murakami C,Takeshima H,Tajima S

更新日期：2003-06-01 00:00:00

abstract：:Microtubule-associated protein (MAP) 1 consisting of MAP 1A and 1B was purified from rat brain by the poly-L-aspartic acid (PLAA) method. We found that MAP 1 bound to F-actin in vitro up to a molar ratio of MAP 1 to actin monomers of 1:10. The apparent binding constant was about 2.7 x 10(7) M-1. In contrast to the bin...

journal_title：Journal of biochemistry

authors： Fujii T,Watanabe M,Ogoma Y,Kondo Y,Arai T

更新日期：1993-12-01 00:00:00

abstract：:A novel phenylserine dehydratase [EC 4.2.1.-], which catalyzes the deamination of L-threo-3-phenylserine to yield phenylpyruvate and ammonia, was purified to homogeneity from a crude extract of Pseudomonas pickettii PS22 isolated from soil. The enzyme was a monomer having a molecular mass of about 38 kDa and contained...

journal_title：Journal of biochemistry

authors： Okuda H,Nagata S,Misono H

更新日期：1996-04-01 00:00:00

abstract：:To study the effect of cross-linking of membrane proteins on vesiculation of human erythrocytes by dimyristoylphosphatidylcholine (DMPC), red cells were treated with diamide at atmospheric pressure or 100 MPa and then incubated with DMPC in buffers of pH 6.5-8.5. Irrespective of buffer pH, the amount of released vesic...

journal_title：Journal of biochemistry

authors： Yamaguchi T,Yamada S,Kimoto E

更新日期：1994-04-01 00:00:00

abstract：:Rho family GTPases act as transducers of signals from extracellular stimuli to the cytoskeleton and gene expression. Their actions are temporal and spatial determinants for cellular functions. The cellular functions of Rho family GTPases have been studied in fibroblasts and endothelial cells, and recent advances have ...

journal_title：Journal of biochemistry

authors： Negishi M,Katoh H

更新日期：2002-08-01 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：:Bacillus licheniformis alpha-amylase (BLA) is widely used in various procedures of starch degradation in the food industry, and a BLA species with improved activity at higher temperature and under acidic conditions is desirable. Two BLA species, designated as PA and MA, have been isolated from the wild-type B. licheni...

journal_title：Journal of biochemistry

authors： Lee S,Oneda H,Minoda M,Tanaka A,Inouye K

更新日期：2006-06-01 00:00:00

abstract：:Incubation of Sarcophaga fat bodies in buffered insect saline resulted in simultaneous activation of multiple defense protein genes [Sugiyama, H. and Natori, S. (1991) Eur. J. Biochem. 200, 495-500]. In this study, we demonstrated that the addition of both adenosine and homocysteine thiolactone to this medium abolishe...

journal_title：Journal of biochemistry

authors： Sugiyama H,Natori S

更新日期：1996-02-01 00:00:00

abstract：:Using mutant strain ABYS1 of Saccharomyces cerevisiae lacking four main vacuolar proteinases, proteinase A, proteinase B, carboxypeptidase Y, and carboxypeptidase S, we examined the identities of chromatin-associated proteinases, ruling out possible contamination of the chromatin fraction by them. The chromatin of str...

journal_title：Journal of biochemistry

authors： Motizuki M,Kohno H,Tsurugi K

更新日期：1988-08-01 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：: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：:Previously, we reported that proteasomes (large multi-protease complexes) are present in a latent state in a variety of eukaryotic cells, and can be activated by treatment with various compounds such as sodium dodecyl sulfate (SDS) or poly-lysine (Tanaka et al. (1988) J. Biol. Chem. 263, 16209-16217). In the present s...

journal_title：Journal of biochemistry

authors： Tanaka K,Yoshimura T,Ichihara A

更新日期：1989-09-01 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：:Maitotoxion, a putative Ca2+ channel agonist, was isolated from cultures of the marine dinoflagellate Gambierdiscus toxicus as a colorless amorphous solid. The toxin reacted positively to Dragendorff's reagent but not to ninhydrin reagent. The mouse lethality of maitotoxin determined by intraperitoneal injection was 0...

journal_title：Journal of biochemistry

authors： Yokoyama A,Murata M,Oshima Y,Iwashita T,Yasumoto T

更新日期：1988-08-01 00:00:00

abstract：:The effects of N,N'-dicyclohexylcarbodiimide (DCCD) on light-induced H+-transport and transmembrane electric potential (delta phi) formation were studied in the membrane vesicles of Halobacterium halobium R1M1. In accordance with our previous finding of the existence of two DCCD-binding components in vesicle membrane ...

journal_title：Journal of biochemistry

authors： Murakami N,Konishi T

更新日期：1985-10-01 00:00:00

abstract：:Raman spectroscopy was used to investigate the hydrogen bonding at the C(4)=O moiety of the isoalloxazine nucleus in a series of flavins and flavoproteins. Isotope effects of Raman bands confirmed that the band observed around 1,710 cm(-1) is mainly derived from C(4)=O stretching vibrational mode. A linear correlation...

journal_title：Journal of biochemistry

authors： Hazekawa I,Nishina Y,Sato K,Shichiri M,Miura R,Shiga K

更新日期：1997-06-01 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：:Human liver cytosol contains multiple forms of 3 alpha-hydroxysteroid dehydrogenase and dihydrodiol dehydrogenase with hydroxysteroid dehydrogenase activity, and multiple cDNAs for the enzymes have been cloned from human liver cDNA libraries. To understand the relationship of the multiple enzyme froms to the genes, a ...

journal_title：Journal of biochemistry

authors： Deyashiki Y,Tamada Y,Miyabe Y,Nakanishi M,Matsuura K,Hara A

更新日期：1995-08-01 00:00:00