15-Lipoxygenation of phospholipids may precede the sn-2 cleavage by phospholipases A2: reaction specificities of secretory and cytosolic phospholipases A2 towards native and 15-lipoxygenated arachidonoyl phospholipids.

abstract：:Secreted proteins are indispensable for the development and differentiation of multicellular organisms. Cloning and characterization of novel or hypothetical genes encoding these proteins are therefore inviting great incentives. Using bioinformatics tools and experimental approaches, we isolated and characterized a hu...

journal_title：FEBS letters

authors： Zeng LC,Liu F,Zhang X,Zhu ZD,Wang ZQ,Han ZG,Ma WJ

更新日期：2004-07-30 00:00:00

abstract：:Tumor suppressor WW domain-containing oxidoreductase (WWOX) is depleted in various cancer types. Here we report that WWOX is modified by small ubiquitin-like modifier (SUMO) proteins and represses DU145 prostate cancer tumorigenesis in a SUMOylation-dependent manner. Ectopic WWOX was shown to associate with SUMO2/3 or...

journal_title：FEBS letters

authors： Choi HJ,Park JH,Park JH,Lee KB,Oh SM

更新日期：2015-12-21 00:00:00

abstract：:Recently, it has been shown that really interesting new gene (RING)-in between ring finger (IBR)-RING domain-containing proteins, such as Parkin and Parc, are E3 ubiquitin ligases and are involved in regulation of apoptosis. In this report, we show that p53-inducible RING-finger protein (p53RFP), a p53-inducible E3 ub...

journal_title：FEBS letters

authors： Huang J,Xu LG,Liu T,Zhai Z,Shu HB

更新日期：2006-02-06 00:00:00

abstract：:The cardiovascular system consists of many cell types with distinct embryonic origins. Cells from an Islet1 (Isl1)-expressing progenitor population make a substantial contribution to the developing heart. We reasoned that cells derived from Isl1-expressing progenitors might contribute more widely to the cardiovascular...

journal_title：FEBS letters

authors： Keenan ID,Rhee HJ,Chaudhry B,Henderson DJ

更新日期：2012-06-21 00:00:00

abstract：:Using conserved fingerprints in the glycosyltransferase (GTase) domain of high-molecular-weight penicillin-binding proteins (PBP), a gene (mgt) encoding a putative monofunctional glycosyltransferase has been identified in Haemophilus influenzae and in other bacteria] species. Here we report the cloning of the homologo...

journal_title：FEBS letters

authors： Di Berardino M,Dijkstra A,Stüber D,Keck W,Gubler M

更新日期：1996-08-26 00:00:00

abstract：:Light and heavy lysosomes of mouse forebrain were separated from each other by centrifugation on a Percoll gradient. Light lysosomes were then freed from mitochondria and membranes by sucrose density gradient centrifugation and further purified by floatation-centrifugation on a sucrose gradient. The final preparations...

journal_title：FEBS letters

authors： Fiorilli A,Siniscalco C,Chiarini A,Di Francesco L,Venerando B,Tettamanti G

更新日期：1991-05-06 00:00:00

abstract：:In Gram-positive bacteria the tRNA-dependent T box riboswitch regulates the expression of many amino acid biosynthetic and aminoacyl-tRNA synthetase genes through a transcription attenuation mechanism. The Specifier domain of the T box riboswitch contains the Specifier sequence that is complementary to the tRNA antico...

journal_title：FEBS letters

authors： Chang AT,Nikonowicz EP

更新日期：2013-11-01 00:00:00

abstract：:50 S ribosomal subunit derivatives without the 5 S RNA-protein complex obtained either by splitting with EDTA or by reconstitution from the 23 S RNA and proteins have been studied by electron microscopy. Removal of the 5 S RNA-protein complex is shown to affect neither the overall morphology of the larger ribosomal su...

journal_title：FEBS letters

authors： Selivanova OM,Gongadze GM,Gudkov AT,Vasiliev VD

更新日期：1986-03-03 00:00:00

abstract：:The mechanism of the maize pyruvate, phosphate dikinase-catalyzed conversion of adenosine 5'-triphosphate, orthophosphate and pyruvate to adenosine 5'-monophosphate, inorganic pyrophosphate and phosphoenolpyruvate, respectively, was determined by using transient kinetic techniques. The data obtained demonstrate that c...

journal_title：FEBS letters

authors： Carroll LJ,Dunaway-Mariano D,Smith CM,Chollet R

更新日期：1990-11-12 00:00:00

abstract：:A selective PKC inhibitor, UCN-01, was shown to exhibit anti-tumor activity in vitro and in vivo. We investigated UCN-01 with respect to isozyme-specific PKC inhibition using purified recombinant or rabbit brain PKC isozymes, cPKC alpha, beta and gamma, nPKC delta, epsilon and eta, and a PKC zeta. Of the PKC isozymes ...

journal_title：FEBS letters

authors： Mizuno K,Noda K,Ueda Y,Hanaki H,Saido TC,Ikuta T,Kuroki T,Tamaoki T,Hirai S,Osada S

更新日期：1995-02-13 00:00:00

abstract：:γ-Glutamyl kinase (GK; the PRO1 gene product) is a key enzyme in the Saccharomyces cerevisiae proline biosynthesis pathway. Δpro1 cells are more sensitive to various stresses than wild-type cells, suggesting that GK has an alternative function independent of proline biosynthesis. We show that PRO1 genetically interact...

journal_title：FEBS letters

authors： Tatehashi Y,Watanabe D,Takagi H

更新日期：2016-09-01 00:00:00

abstract：:Cytochrome bd is a bacterial respiratory oxidase carrying three hemes but no copper. We show that nitric oxide (NO) reacts with the intermediate F of cytochrome bd from Azotobacter vinelandii: (i) with a 1:1 stoichiometry, (ii) rapidly (k=1.2 +/- 0.1 x 10(5)M(-1)s(-1) at 20 degrees C), and (iii) yielding the oxidized ...

journal_title：FEBS letters

authors： Borisov VB,Forte E,Sarti P,Brunori M,Konstantinov AA,Giuffrè A

更新日期：2006-09-04 00:00:00

abstract：:We have investigated the possible role of selected negatively-charged amino acids of the sodium and chloride-coupled GABA transporter GAT-1 on sodium binding. These residues located adjacent to putative transmembrane domains and which are conserved throughout the large superfamily of neurotransmitter transporters were...

journal_title：FEBS letters

authors： Keshet GI,Bendahan A,Su H,Mager S,Lester HA,Kanner BI

更新日期：1995-08-28 00:00:00

abstract：:Several analogues of heat-stable enterotoxins (STh and STp) produced by enterotoxigenic Escherichia coli were synthesized. Peptides (STh[6-18] and STp[5-17]) consisting of 13 amino acid residues from the Cys residue near the N-terminus to the Cys residue near the C-terminus and linked by three disulfide bonds had the ...

journal_title：FEBS letters

authors： Yoshimura S,Ikemura H,Watanabe H,Aimoto S,Shimonishi Y,Hara S,Takeda T,Miwatani T,Takeda Y

更新日期：1985-02-11 00:00:00

abstract：:A point mutation (Ala-589 to Thr) in the transmembrane protein of the human immunodeficiency virus type 1 (HIV-1) has been shown to decrease the sensitivity of the virus to the neutralizing effect of human HIV-1 specific antibodies [(1990) J. Virol. 64, 3240-3248]. Here 17-residue peptides with the parental and mutant...

journal_title：FEBS letters

authors： Klasse J,Pipkorn R,Blomberg J,Han KH,Hilton B,Ferretti JA

更新日期：1993-05-24 00:00:00

abstract：:Osteoblasts and adipocytes are believed to share a common progenitor. Peroxisome proliferator-activated receptor gamma (PPARgamma) plays a key role in the switching of these two cell lineages. Here, we demonstrated the differentiation of ES cells into an osteoblastic lineage using siRNA against PPARgamma without the a...

journal_title：FEBS letters

authors： Yamashita A,Takada T,Nemoto K,Yamamoto G,Torii R

更新日期：2006-07-24 00:00:00

abstract：:Myosin light chain kinase (MLCK) is the key regulator of cell motility and smooth muscle contraction in higher vertebrates. We searched for the features of the high molecular weight MLCK (MLCK-210) associated with its unique N-terminal sequence not found in a more ubiquitous lower molecular weight MLCK (MLCK-108). MLC...

journal_title：FEBS letters

authors： Kudryashov DS,Chibalina MV,Birukov KG,Lukas TJ,Sellers JR,Van Eldik LJ,Watterson DM,Shirinsky VP

更新日期：1999-12-10 00:00:00

abstract：:The state of assembly of the pyruvate and 2-oxoglutarate dehydrogenase multienzyme complexes was examined after the dihydrolipoyl acyltransferase (E2) component of each enzyme system had been subjected to varying degrees of limited proteolysis. Dissociation of the dihydrolipoyl dehydrogenase (E3) component accompanied...

journal_title：FEBS letters

authors： Packman LC,Perham RN

更新日期：1986-10-06 00:00:00

abstract：:Protein-tyrosine phosphorylation and dephosphorylation are directly associated with cellular growth, signal transduction, and neoplastic transformation. Here we report the isolation of a complementary DNA (cDNA) clone encoding a novel protein-tyrosine phosphatase (PTP) from a human T cell PEER cDNA library. The predic...

journal_title：FEBS letters

authors： Adachi M,Sekiya M,Miyachi T,Matsuno K,Hinoda Y,Imai K,Yachi A

更新日期：1992-12-21 00:00:00

abstract：:The retinal pigment epithelium-specific 65 kDa (RPE65) isomerase plays a pivotal role in photoreceptor survival and function. RPE65-catalyzed synthesis of 11-cis-retinol from all-trans-retinyl esters in the visual cycle is negatively regulated, through a heretofore unknown mechanism, by the fatty acid transport protei...

journal_title：FEBS letters

authors： Li S,Green JF,Jin M

更新日期：2020-02-01 00:00:00

abstract：:Rat glutathione transferase 8-8 is one of the less abundant cytosolic glutathione transferases, accounting for approx. 1% of the total activity with 1-chloro-2,4-dinitrobenzene in liver. The enzyme is eluted at pH 6.3 upon chromatofocusing and has so far been identified in liver, kidney, lung and testis. Characteristi...

journal_title：FEBS letters

authors： Jensson H,Guthenberg C,Alin P,Mannervik B

更新日期：1986-07-28 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：:Data are presented on the formation of a linoleic acid oxygenation product under basal conditions by guinea pig alveolar macrophages (AM). Under non-stimulated conditions 20 X 10(6) AM released about 1 nmol 9-hydroxylinoleic acid (9-HODE) during a 15 min incubation. Furthermore, AM released more than 2 nmol 12-hydroxy...

journal_title：FEBS letters

authors： Engels F,Willems H,Nijkamp FP

更新日期：1986-12-15 00:00:00

abstract：:Compared with algal and cyanobacterial cytochrome c(6), cytochrome c(6A) from higher plants contains an additional loop of 12 amino acid residues. We have determined the first crystal structure of cytochrome c(6A) from Arabidopsis thaliana at 1.5 Angstrom resolution in order to help elucidate its function. The overall...

journal_title：FEBS letters

authors： Chida H,Yokoyama T,Kawai F,Nakazawa A,Akazaki H,Takayama Y,Hirano T,Suruga K,Satoh T,Yamada S,Kawachi R,Unzai S,Nishio T,Park SY,Oku T

更新日期：2006-06-26 00:00:00

abstract：:Oncostatin M (OSM) is a potent modulator of human lung-derived epithelial cell function. This cytokine binds two distinct receptor complexes: type I OSM receptor which is also a functional receptor for leukemia inhibitory factor (LIF), and type II OSM-specific receptor. The role of these two distinct receptors in medi...

journal_title：FEBS letters

authors： Cichy J,Rose-John S,Puré E

更新日期：1998-06-16 00:00:00

abstract：:Two different isoforms of subunit VIIa have been found in cytochrome c oxidase isolated from human skeletal muscle. The first 22 residues of the N-terminal amino acid sequences showed 5 differences. Our results provide the first conclusive evidence for the existence of cytochrome c oxidase isoenzymes in man. Since the...

journal_title：FEBS letters

authors： Van Beeumen JJ,Van Kuilenburg AB,Van Bun S,Van den Bogert C,Tager JM,Muijsers AO

更新日期：1990-04-24 00:00:00

abstract：:The homeoprotein Engrailed (Engrailed-1/Engrailed-2, collectively En1/2) is not only a survival factor for mesencephalic dopaminergic (mDA) neurons during development, but continues to exert neuroprotective and physiological functions in adult mDA neurons. Loss of one En1 allele in the mouse leads to progressive demis...

journal_title：FEBS letters

authors： Rekaik H,Blaudin de Thé FX,Prochiantz A,Fuchs J,Joshi RL

更新日期：2015-12-21 00:00:00

abstract：:A new enzyme catalyzing the deamidation of seed storage proteins was found in germinating wheat grains and was partially purified. It also acts on egg lysozyme, horse hemoglobin and reduced RNAse, glutamine and Gly-L-Gln-L-Tyr. No activity was observed when using ovalbumin, serum albumin, RNAse, insulin, asparagine an...

journal_title：FEBS letters

authors： Vaintraub IA,Kotova LV,Shaha R

更新日期：1992-05-11 00:00:00

abstract：:The trk family of tyrosine protein kinase genes serves crucial roles for the development of the nervous system and the survival of neurons. The members of this gene family, trk, trkB and trkC, bind a distinct neurotrophin of the nerve growth factor (NGF) gene family, and trigger the intracellular signals which elicit ...

journal_title：FEBS letters

authors： Okazawa H,Kamei M,Kanazawa I

更新日期：1993-08-23 00:00:00

abstract：:The rate of mitochondrial ATPase inactivation by the naturally occurring inhibitor protein in the presence of saturating ATP and Mg2+ at pH 8.0 depends hyperbolically on the amount of inhibitor added; the upper limit of an apparent first-order constant for the inactivation process is 1.0(-1) at 25 degrees C. A dramati...

journal_title：FEBS letters

authors： Panchenko MV,Vinogradov AD

更新日期：1985-05-20 00:00:00