Molecular basis for the substrate specificity of plant guanine nucleotide exchange factors for ROP.

abstract：:Incubation of phosphatidylethanolamine containing liposomes with malondialdehyde and other aldehydes with different chain lengths results in the fluorescence of chromolipids. Relative to malondialdehyde, the fluorescence was greatly enhanced with increasing chain length upon incubation of 2-alkenals with phospholipids...

journal_title：FEBS letters

authors： Montfoort A,Bezstarosti K,Groh MM,Koster JF

更新日期：1987-12-21 00:00:00

abstract：:A protein factor which inhibited adenylate cyclase was purified to apparent homogeneity from rat brain and identified as the beta gamma-subunits of the GTP-binding regulatory proteins of adenylate cyclase. (i) The beta gamma-subunits (protein factor) inhibited the partially purified catalytic unit of adenylate cyclase...

journal_title：FEBS letters

authors： Enomoto K,Asakawa T

更新日期：1986-06-23 00:00:00

abstract：:Zinc metallopeptidases that contain the His-Glu-Xaa-Xaa-His (HEXXH) motif generally have a third ligand of the metal ion that may be either a Glu residue (in clan MA) or a His residue (in clan MB) (Rawlings and Barrett (1995) Methods Enzymol. 248, 183-228). Thimet oligopeptidase has not yet been assigned to either cla...

journal_title：FEBS letters

authors： Chen JM,Stevens RA,Wray PW,Rawlings ND,Barrett AJ

更新日期：1998-09-11 00:00:00

abstract：:N-Oligosaccharyltransferase catalyzes the N-glycosylation of asparagine residues of nascent polypeptide chains in the endoplasmic reticulum, a pathway highly conserved in all eukaryotes. An enzymatically active complex was isolated from microsomal membranes from Saccharomyces cerevisiae, which is composed of four prot...

journal_title：FEBS letters

authors： Knauer R,Lehle L

更新日期：1994-05-09 00:00:00

abstract：:In vertebrate photoreceptors the soluble protein arrestin (45 kDa) is involved in controlling the light dependent activity of receptor proteins such as transducin or the cGMP-phosphodiesterase. Arrestin has further been identified as the retinal-S-antigen which is assumed to cause the autoimmune disease uveitis. In a ...

journal_title：FEBS letters

authors： Glitscher W,Rüppel H

更新日期：1991-05-06 00:00:00

abstract：:Acid extracts of rat pituitary neuro-intermediate lobes have been shown by ion-exchange chromatography and radio-immunoassay to contain predominantly the inactive derivatives of beta-endorphin, alpha, N-acetyl beta-endorphin 1-27 and alpha, N-acetyl beta-endorphin 1-26; the biologically active form, beta-endorphin 1-3...

journal_title：FEBS letters

authors： Ham J,Smyth DG

更新日期：1984-10-01 00:00:00

abstract：:Pore-forming toxins, such as colicin A, are water-soluble proteins that insert into lipid bilayers. The water-soluble structure of Colicin A is known at a high resolution and this review describes the kinetic and structural steps involved in its soluble-to-membrane bound transformation. ...

journal_title：FEBS letters

authors： Lakey JH,González-Mañas JM,van der Goot FG,Pattus F

更新日期：1992-07-27 00:00:00

abstract：:We analyzed the expression of aquaporins (AQPs) in the small intestine to elucidate their functions, and found that AQP9, which had not previously been detected there, is present in duodenum, jejunum, and ileum. AQP9 is expressed in colon as well, but not in stomach. Also, its expression in these intestinal sections i...

journal_title：FEBS letters

authors： Okada S,Misaka T,Matsumoto I,Watanabe H,Abe K

更新日期：2003-04-10 00:00:00

abstract：:Several myeloid precursors of antibacterial peptides have recently been shown to share homologous pre- and pro-regions. Taking advantage of this homology, a novel cDNA was cloned from pig bone marrow RNA. This encodes a 166-residue polypeptide with highly conserved pre- (29 residues) and pro- (101 residues) sequences,...

journal_title：FEBS letters

authors： Storici P,Scocchi M,Tossi A,Gennaro R,Zanetti M

更新日期：1994-01-17 00:00:00

abstract：:Crigler-Najjar (CN) disease is caused by a deficiency of the hepatic enzyme, bilirubin UDP-glucuronosyltransferase (B-UGT). We have found two CN type II patients, who were homozygous for a leucine to arginine transition at position 15 of B-UGT1. This mutation is expected to disrupt the hydrophobic core of the signal p...

journal_title：FEBS letters

authors： Seppen J,Steenken E,Lindhout D,Bosma PJ,Elferink RP

更新日期：1996-07-29 00:00:00

abstract：:Focal adhesion (FA) proteins, kindlin-2 and integrin-linked kinase (ILK), regulate cell adhesion and migration. ILK interacts with and promotes kindlin-2 targeting to FAs. Leu353 and Leu357 in kindlin-2 have been reported to be important for the interaction between kindlin-2 and ILK. However, the binding interface bet...

journal_title：FEBS letters

authors： Guan SY,Chng CP,Ong LT,Tan HF,Alex Law SK,Tan SM

更新日期：2018-01-01 00:00:00

abstract：:In HCT116 colorectal cancer cells, HeLa cervical cancer cells and HuH-7 hepatoma cells, miR-223 is expressed at a low level. Through infection with lentivirus containing miR-223 precursor, miR-223 [corrected] was overexpressed in all these cells. Interestingly, the expression levels of FOXO1 mRNA and protein, and phos...

journal_title：FEBS letters

authors： Wu L,Li H,Jia CY,Cheng W,Yu M,Peng M,Zhu Y,Zhao Q,Dong YW,Shao K,Wu A,Wu XZ

更新日期：2012-04-05 00:00:00

abstract：:In order to better define the structural elements involved in allosteric signalling, wild-type DnaK and three deletion mutants of the peptide binding domain have been characterized by biophysical (steady-state and time-resolved fluorescence) and biochemical methods. In the presence of ATP the chemical environment of t...

journal_title：FEBS letters

authors： Moro F,Fernández V,Muga A

更新日期：2003-01-02 00:00:00

abstract：:We previously have shown that the overexpression of phospholipase C-gamma1 (PLC-gamma1) in rat 3Y1 fibroblasts results in malignant transformation (Chang, J.-S., Noh, D.Y., Park, I.A., Kim, M;.J., Song, H., Ryu, S.H. and Suh, P.-G. (1997) Cancer Res. 57, 5465-5468). The transformed cells, which initially are in an elo...

journal_title：FEBS letters

authors： Chang JS,Iwashita S,Lee YH,Kim MJ,Ryu SH,Suh PG

更新日期：1999-10-22 00:00:00

abstract：:The nucleocapsid (N) protein of SARS coronavirus (SARS_CoV) is a major structural component of virions, which appears to be a multifunctional protein involved in viral RNA replication and translation. Heterogeneous nuclear ribonucleoprotein A1 (hnRNP A1) is related to the pre-mRNA splicing in the nucleus and translati...

journal_title：FEBS letters

authors： Luo H,Chen Q,Chen J,Chen K,Shen X,Jiang H

更新日期：2005-05-09 00:00:00

abstract：:A series of 9-beta-D-xylofuranosyladenine (xyloA or xyloadenosine) substituted analogs of 2-5A core trimer and tetramer were examined for their ability to be degraded by the 2',5'-phosphodiesterase activity of cytoplasmic extracts of mouse L cells. Two distinct groups of xyloA-substituted analogs could be readily disc...

journal_title：FEBS letters

authors： Torrence PF,Alster D,Huss S,Gosselin G,Imbach JL

更新日期：1987-02-23 00:00:00

abstract：:Whether all inflammatory agents activate nuclear transcription factors NF-kappaB and activated protein-1 (AP-1) through the same mechanism is not known. We examined the effect of the phosphatidylinositol-3-kinase (PI-3K) inhibitor wortmannin on the activation of NF-kappaB and AP-1 by different inflammatory agents. Wor...

journal_title：FEBS letters

authors： Manna SK,Aggarwal BB

更新日期：2000-05-04 00:00:00

abstract：:Michaelis-Menten kinetics of glycerol-3-phosphate dehydrogenase activity in proteoliposomes from brown adipose tissue mitochondria with exogenously added phospholipids or cholesterol was measured. It was shown that changes in membrane lipid composition affected the membrane lateral pressure and therefore modulated the...

journal_title：FEBS letters

authors： Amler E,Jasińska R,Drahota Z,Zborowski J

更新日期：1990-10-01 00:00:00

abstract：:Cloned mouse delta-subtype opioid receptor (DOR1) was expressed in Xenopus oocytes to study the signal transduction. Opioid delta-agonists evoked a calcium-dependent chloride current in oocytes injected with mRNA derived from DOR1, together with that from the alpha subunit of Gi1. The delta-agonist-induced current was...

journal_title：FEBS letters

authors： Miyamae T,Fukushima N,Misu Y,Ueda H

更新日期：1993-11-01 00:00:00

abstract：:The increase of hepatic apolipoprotein B (apoB) mRNA editing during rat development was not affected by hypothyroidism. Furthermore, the addition of 3,3',5'-triiodothyronine (T3) to cultured hepatocytes taken from fetal, neonatal and adult rats had no effect on apoB mRNA editing. In contrast, dexamethasone markedly st...

journal_title：FEBS letters

authors： Lorentz A,Plonné D,Schulze HP,Dargel R

更新日期：1996-08-05 00:00:00

abstract：:The transmembrane protein MIG-13 is a key regulator required for anterior migration of neural cells in Caenorhabditis elegans, but the signaling mechanisms involved remain unknown. Here, we isolated a suppressor mutation in the unc-71/adm-1 gene, which rescued the AVM neuron migration defect in mig-13 mutants. Genetic...

journal_title：FEBS letters

authors： Masuda H,Nakamura K,Takata N,Itoh B,Hirose T,Moribe H,Mekada E,Okada M

更新日期：2012-03-23 00:00:00

abstract：:The nef gene of human and simian immunodeficiency virus is a key factor in acquired immunodeficiency syndrome pathogenesis and virus replication. Several Nef-induced phenomena, including the down-regulation of CD4 molecule, have been previously reported. In this study, we have identified and cloned a novel cellular pr...

journal_title：FEBS letters

authors： Fukushi M,Dixon J,Kimura T,Tsurutani N,Dixon MJ,Yamamoto N

更新日期：1999-01-08 00:00:00

abstract：:Trypsin treatment of HeLa cells results in a limited proteolysis of the coxsackievirus and adenovirus receptor (CAR) after which the cleaved CAR remains cell-associated and tryptic peptides remain associated through disulfide bonds. Trypsin-treated HeLa cells remain susceptible to infection with coxsackievirus B and p...

journal_title：FEBS letters

authors： Carson SD

更新日期：2000-11-03 00:00:00

abstract：:Vacuolar ATPases (V1V0 -ATPases) function in proton translocation across lipid membranes of subcellular compartments. We have used antibody labeling and electron microscopy to define the position of subunit C in the vacuolar ATPase from yeast. The data show that subunit C is binding at the interface of the ATPase and ...

journal_title：FEBS letters

authors： Zhang Z,Inoue T,Forgac M,Wilkens S

更新日期：2006-04-03 00:00:00

abstract：:Germ-line mutations in BRCA1 are associated with an increased lifetime risk of developing breast and/or ovarian tumors. The BRCA1 gene product is a 220-kDa protein that contains a tandem of two BRCA1 C-terminal (BRCT) domains required for transcription. In an attempt to understand how BRCA1 exerts its function through...

journal_title：FEBS letters

authors： Yan J,Zhu J,Zhong H,Lu Q,Huang C,Ye Q

更新日期：2003-10-09 00:00:00

abstract：:ATM (ataxia telangiectasia mutated), the gene mutated in ataxia telangiectasia, is related to a family of large phosphatidylinositol 3-kinase domain-containing proteins involved in cell cycle control and DNA repair. We found that ATM(-/-) DT40 cells were more susceptible than wild-type cells to apoptosis induced not o...

journal_title：FEBS letters

authors： Takao N,Li Y,Yamamoto K

更新日期：2000-04-21 00:00:00

abstract：:Rat calvaria cells grown in culture for one week had properties of osteoblasts: a high content in alkaline phosphatase and a marked cyclic AMP response to parathyroid hormone (PTH). In short-term experiments, insulin-like growth factor I (IGF I) stimulated the incorporation of [14C] glucose into glycogen. When IGF I w...

journal_title：FEBS letters

authors： Schmid C,Steiner T,Froesch ER

更新日期：1984-07-23 00:00:00

abstract：:Polyunsaturated N-acylethanolamines (NAEs), including anandamide (20:4n-6 NAE), elicit a variety of biological effects through cannabinoid receptors, whereas saturated and monounsaturated NAEs are inactive. Arachidonic acid mobilization induced by treatment of intact mouse peritoneal macrophages with Ca2+ ionophore A2...

journal_title：FEBS letters

authors： Kuwae T,Shiota Y,Schmid PC,Krebsbach R,Schmid HH

更新日期：1999-10-01 00:00:00

abstract：:A mixture of 55 and 53 kDa boar proacrosins was autoactivated at pH 8.5 to produce a 43 kDa intermediate form and a 35 kDa mature acrosin, and each of four forms of (pro)acrosins was isolated. Analysis of the N-terminal sequences of the two proacrosins indicated the existence of a segment corresponding to the acrosin ...

journal_title：FEBS letters

authors： Baba T,Michikawa Y,Kawakura K,Arai Y

更新日期：1989-02-13 00:00:00

abstract：:As a conserved non-coding RNA gene, transcripts of MALAT-1 localize predominately in the nucleus. However in G2/M cell cycle phase, MALAT-1 transcripts were surprisingly found to translocate from the nucleus into the cytoplasm. Investigation also found that in this process MALAT-1 interacts with an abundant nuclear fa...

journal_title：FEBS letters

authors： Yang F,Yi F,Han X,Du Q,Liang Z

更新日期：2013-10-01 00:00:00