Alpha-casein-binding proteins of guinea pig macrophage membranes and their possible roles in chemotaxis.

abstract：:We have cloned a chitinase cDNA (MpChi-1) from plantain (Musa paradisiacal L) using rapid amplification of cDNA ends (RACE) according to a sequence fragment which we had cloned using the suppression subtractive hybridization (SSH) technique. The MpChi-1 encodes a protein of 326 amino acids and belongs to acidic chitin...

journal_title：Journal of biochemistry

authors： Fan J,Wang H,Feng D,Liu B,Liu H,Wang J

更新日期：2007-11-01 00:00:00

abstract：:Identification of single-stranded regions in Torulopsis utilis 5S RNA was attempted by the use of Nuclease S1, a single-strand specific endonuclease. When T. utilis 5S RNA was subjected to prolonged incubation with Nuclease S1, about 50% of the substrate 5S RNA remained as large oligonucleotide "cores." Such Nuclease...

journal_title：Journal of biochemistry

authors： Nishikawa K,Takemura S

更新日期：1977-04-01 00:00:00

abstract：:Bdellin-KL is a trypsin-plasmin inhibitor from Hirudo nipponia, whose N-terminal sequence was identified as a non-classical Kazal-type. A cDNA clone encoding the inhibitor was isolated by reverse transcription-PCR and 5' rapid amplification of cDNA ends. The cDNA showed an open reading frame of 155 amino acids compris...

journal_title：Journal of biochemistry

authors： Kim YH,Choi JG,Lee GM,Kang KW

更新日期：2001-09-01 00:00:00

abstract：:HSP47 is a stress protein (heat shock protein) which resides in the endoplasmic reticulum, and is postulated to function as a collagen-specific molecular chaperone. To elucidate the role of HSP47 in procollagen biosynthesis, we have established human embryonic kidney 293 cell lines, which were stably transfected with ...

journal_title：Journal of biochemistry

authors： Hosokawa N,Hohenadl C,Satoh M,Kühn K,Nagata K

更新日期：1998-09-01 00:00:00

abstract：:Antizyme (AZ) interacts with ornithine decarboxylase, which catalyzes the first step of polyamine biosynthesis and recruits it to the proteasome for degradation. Synthesizing the functional AZ protein requires transition of the reading frame at the termination codon. This programmed +1 ribosomal frameshifting is induc...

journal_title：Journal of biochemistry

authors： Oguro A,Shigeta T,Machida K,Suzuki T,Iwamoto T,Matsufuji S,Imataka H

更新日期：2020-08-01 00:00:00

abstract：:1. CD spectra showed that the fowl protamine, galline, has an unordered structure rich in reverse turns in neutral solution. Eight reverse turns were predicted to be present in the galline molecule on the basis of its amino acid sequence. Spectrophotometric analyses revealed that galline efficiently bound to DNA in 0....

journal_title：Journal of biochemistry

authors： Nakano M,Kasai K,Yoshida K,Tanimoto T,Tamaki Y,Tobita T

更新日期：1989-01-01 00:00:00

abstract：:Despite the usefulness of the patch-clamp technique, its application to ion pumps and transporters in biomembranes is limited. We developed a novel method for determining the activity of a proton-pumping pyrophosphatase (H(+)-PPase) made of a single protein. We heterologously highly expressed the enzyme in Saccharomyc...

journal_title：Journal of biochemistry

authors： Nakanishi Y,Yabe I,Maeshima M

更新日期：2003-10-01 00:00:00

abstract：:Studies on the solution structure dynamics of RNA/DNA are becoming crucially important. The phenomena of SSCP (single-strand conformation polymorphism), small RNA dynamics in a cell, and others can be related to the conformational changes of single-stranded (ss) RNAs/DNAs in solution. However, little is known about th...

journal_title：Journal of biochemistry

authors： Biyani M,Nishigaki K

更新日期：2005-10-01 00:00:00

abstract：:Induction of the expression of the beta-lactamase gene, blaB, is regulated by the blaA gene located just upstream of blaB in the opposite direction in Proteus vulgaris. The expression of the blaA gene is negatively autoregulated by its own product BlaA, the activator of the blaB gene. The P. vulgaris BlaA protein shar...

journal_title：Journal of biochemistry

authors： Ishiguro K,Sugimoto K

更新日期：1996-07-01 00:00:00

abstract：:Glycerol dehydrogenase [EC 1.1.1.6] (pI 5.9) from Geotrichum candidium is effectively adsorbed in the presence of 20 mM acute buffer (pH 6.0) on either octyl-Sepharose or 10-carboxydecyl-Sepharose, among ten different kinds of n-alkyl-Sepharose derivatives tested, some of which have an amino or a carboxyl group as a t...

journal_title：Journal of biochemistry

authors： Sasaki I,Itoh N,Goto H,Yamamoto R,Tanaka H,Yamashita K,Yamashita J,Horio T

更新日期：1982-01-01 00:00:00

abstract：:We report a strategy for generating efficient signal transduction with unnatural heterologous receptor combinations. As previously described [Ueda, H., Kawahara, M. et al. (2000) J. Immunol. Methods 241, 159-170], chimeric receptors composed of the V(H)/V(L) domains of anti-hen egg lysozyme antibody HyHEL-10 and N-ter...

journal_title：Journal of biochemistry

authors： Kawahara M,Ueda H,Tsumoto K,Kumagai I,Mahoney W,Nagamune T

更新日期：2001-08-01 00:00:00

abstract：:Heparin-binding epidermal growth factor-like growth factor (HB-EGF), a ligand of EGF receptor, is involved in the growth and malignant progression of cancers. Cross-reacting material 197, CRM197, a non-toxic mutant of diphtheria toxin (DT), specifically binds to the EGF-like domain of HB-EGF and inhibits its mitogenic...

journal_title：Journal of biochemistry

authors： Suzuki K,Mizushima H,Abe H,Iwamoto R,Nakamura H,Mekada E

更新日期：2015-05-01 00:00:00

abstract：:We have reported that Erbin expression was down-regulated in the Jurkat leukaemia T lymphocytes treated with the recombinant soluble tumour necrosis factor-related apoptosis-inducing ligand (rsTRAIL). Herein, we studied the expression and the regulation of Erbin and its binding partner, ErbB2, in the MCF-7 breast canc...

journal_title：Journal of biochemistry

authors： Liu N,Zhang J,Zhang J,Liu S,Liu Y,Zheng D

更新日期：2008-06-01 00:00:00

abstract：:The gene of an extreme thermophile, Thermus thermophilus HB8, which codes for a leucine biosynthetic enzyme, 3-isopropylmalate (3-IPM) dehydrogenase [EC 1.1.1.85], was cloned in Escherichia coli using pBR322 as a vector. E. coli cells carrying this recombinant plasmid, pHB2, produced the thermophilic enzyme 7-fold mor...

journal_title：Journal of biochemistry

authors： Tanaka T,Kawano N,Oshima T

更新日期：1981-02-01 00:00:00

abstract：:The N-terminal amino acid sequences of human urinary prokallikrein and kallikrein have been determined. Their amino acid sequences are as follows. (Formula; see text) The results showed that prokallikrein comprises an additional seven amino acids at the amino terminus of the kallikrein, of which the sequence is (H2N)A...

journal_title：Journal of biochemistry

authors： Takahashi S,Irie A,Katayama Y,Ito K,Miyake Y

更新日期：1986-03-01 00:00:00

abstract：:Physicochemical and biological properties of recombinant human erythropoietin (rhEPO) were compared with human urinary erythropoietin (uEPO). uEPO and rhEPO were purified to apparent homogeneity from the urine of patients with aplastic anemia and from the conditioned medium of Chinese hamster ovary (CHO) cells transfe...

journal_title：Journal of biochemistry

authors： Imai N,Kawamura A,Higuchi M,Oh-eda M,Orita T,Kawaguchi T,Ochi N

更新日期：1990-03-01 00:00:00

abstract：:The effect of pyocin R1 on the glucose metabolism of sensitive Pseudomonas cells was investigated. Upon treatment with pyocin R1, although the rate of O2 uptake of the sensitive cells for glucose or gluconate was not very much affected at first, the final level of O2 uptake was greatly reduced. When 2-oxogluconate was...

journal_title：Journal of biochemistry

authors： Kageyama M

更新日期：1978-12-01 00:00:00

abstract：:We have previously shown that caldesmon at low concentrations stimulates the interaction between actin, myosin, and ATP, while at high concentrations it inhibits the interaction [Ishikawa, R., Okagaki, T., Higashi-Fujime, S., & Kohama, K. (1991) J. Biol. Chem. 266, 21784-21790]. When the effect of caldesmon at low con...

journal_title：Journal of biochemistry

authors： Lin Y,Ishikawa R,Kohama K

更新日期：1993-08-01 00:00:00

abstract：:Disulfide bond interchange has been pointed out as a considerable problem in preparing recombinant proteins from Escherichia coli cells. This has been reported in the system of reducing denaturation followed by a refolding process, where incorrectly folded molecules are sometimes produced. As the possibility of disulf...

journal_title：Journal of biochemistry

authors： Kimura S,Utsumi J,Yamazaki S,Shimizu H

更新日期：1988-07-01 00:00:00

abstract：:The readthrough of premature termination codon (PTC) by ribosome sometimes produces full-length proteins. We previously reported a readthrough of PTC of glycosyltransferase gene B4GALNT1 with hereditary spastic paraplegia (HSP). Here we featured the readthrough of B4GALNT1 of two mutants, M4 and M2 with PTC by immunob...

journal_title：Journal of biochemistry

authors： Yesmin F,Bhuiyan RH,Ohmi Y,Ohkawa Y,Tajima O,Okajima T,Furukawa K,Furukawa K

更新日期：2020-08-01 00:00:00

abstract：:Guanosine 3',5'-monophosphate (cyclic GMP)-dependent protein kinase purified from silkworm pupae reacts with rat liver ribosomal proteins when a stimulatory modulator (Kuo, W.N. & Kuo, J.F. 1976) J. Biol. Chem. 251, 4283-4286) is added to the reaction mixture. Judging from autoradiogram of the radioactive proteins sep...

journal_title：Journal of biochemistry

authors： Chihara-Nakashima M,Hashimoto E,Nishizuka Y

更新日期：1977-06-01 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：:To establish a system for overproduction of the ferrochelatase [EC 4.99.1.1] from Escherichia coli, a plasmid designated pFC3 was constructed. The 35-kDa protein was accumulated in E. coli DH5 alpha cells that harbored pFC3 to a level equal to approximately 9% of the total protein (roughly 50 mg/liter) upon thermal in...

journal_title：Journal of biochemistry

authors： Miyamoto K,Kanaya S,Morikawa K,Inokuchi H

更新日期：1994-03-01 00:00:00

abstract：:The formation of cholesta-7,24-dien-3 beta-ol and its activity as a substrate for the sterol side-chain methyltransferase in yeast have not previously been studied. Experiments with acetone-powder extracts of yeast showed that the sterol is formed from zymosterol by delta8-delta7 isomerization. However, direct convers...

journal_title：Journal of biochemistry

authors： Yabusaki Y,Nishino T,Ariga N,Katsuki H

更新日期：1979-06-01 00:00:00

abstract：:In order to determine the epitope of metallothionein (MT) to a murine monoclonal antibody (MT 189-14-7) which had been produced by immunization with rat MT 2 (Kikuchi et al. (1988) Mol. Immunol. 25, 1033-1036), various lengths of synthetic oligopeptides were tested for their inhibitory activities in competitive radioi...

journal_title：Journal of biochemistry

authors： Kikuchi Y,Irie M,Ikebuchi H,Sawada J,Terao T,Nakayama S,Iguchi S,Okada Y

更新日期：1990-04-01 00:00:00

abstract：:We recently demonstrated, using synthetic peptides modeled on the extension peptide of malate dehydrogenase, that amino acid residues present at the proximal and distal positions relative to the cleavage site are critical determinants for the recognition of substrates by mitochondrial processing peptidase [Niidome et ...

journal_title：Journal of biochemistry

authors： Moriwaki K,Ogishima T,Ito A

更新日期：1999-11-01 00:00:00

abstract：:Pseudomonas L-phenylalanine oxidase (deaminating and decarboxylating) mainly catalyzes oxygenation when L-phenylalanine is used as the substrate, but oxidation when L-methionine is used as the substrate. Using [C(alpha)-H]-DL-methionine and [C(alpha)-D]-DL-methionine as substrate, the reductive half reaction of FAD co...

journal_title：Journal of biochemistry

authors： Ohta Y,Mukouyama EB,Suzuki H

更新日期：2006-03-01 00:00:00

abstract：:Tryptophan hydroxylase from mouse mastocytoma P-815 is activated by ethylenediaminetetraacetate (EDTA). The activation proceeds in a pH-, temperature-, and time-dependent manner and leads to a 30-fold higher activity at maximum. The optimal EDTA concentration is 10 microns. The activation requires solely EDTA with des...

journal_title：Journal of biochemistry

authors： Yanagisawa M,Hasegawa H,Ichiyama A

更新日期：1982-08-01 00:00:00

abstract：:MscL is a mechanosensitive channel that undergoes a global conformational change upon application of membrane stretching. To elucidate how the structural stability and flexibility occur, we isolated temperature-sensitive (Ts) mutants of Escherichia coli MscL that allowed cell growth at 32°C but not at 42°C. Two Ts mut...

journal_title：Journal of biochemistry

authors： Owada N,Yoshida M,Morita K,Yoshimura K

更新日期：2019-09-01 00:00:00

abstract：:Reports vary on the role of growth hormone (GH) in adipocyte differentiation. In this study, we showed that GH exerted dual effects depending on the stage of differentiation, using a serum-free culture of 3T3-L1 preadipocytes. GH promoted the differentiation when added to the medium during differentiation-inducing tre...

journal_title：Journal of biochemistry

authors： Tominaga S,Morikawa M,Osumi T

更新日期：2002-12-01 00:00:00