Function of a separate NH3-pore in Aquaporin TIP2;2 from wheat.

abstract：:The two tryptophan residues, Trp-248 and Trp-330, in tryptophan indole-lyase (tryptophanase) from E. coli have been separately mutated to phenylalanine using site-directed mutagenesis. Both single tryptophan mutant enzymes have full catalytic activity, but exhibit different fluorescence and near-UV circular dichroism ...

journal_title：FEBS letters

authors： Phillips RS,Gollnick P

更新日期：1990-07-30 00:00:00

abstract：:The structure of the dimeric C-terminal domain of the HIV-1 capsid protein (CA), recently determined by X-ray crystallography (Gamble et al. (1997)), has a notable resemblance to the structure of the hepatitis B virus (HBV) capsid protein (Cp) dimer, previously determined by cryo-electron microscopy (Conway et al. (19...

journal_title：FEBS letters

authors： Zlotnick A,Stahl SJ,Wingfield PT,Conway JF,Cheng N,Steven AC

更新日期：1998-07-24 00:00:00

abstract：:Vesicular stomatitis virus (VSV) is a prototypic virus commonly used in studies of endocytosis and membrane trafficking. One proposed mechanism for VSV entry involves initial fusion with internal vesicles of multivesicular endosomes followed by back-fusion of these vesicles into the cytoplasm. One feature of endosomal...

journal_title：FEBS letters

authors： Roth SL,Whittaker GR

更新日期：2011-03-23 00:00:00

abstract：:Lectin-like oxidized low-density lipoprotein receptor (LOX-1) is a scavenger receptor that binds oxidized low-density lipoprotein (OxLDL) and has a role in atherosclerosis development. The N-terminus intracellular region (cytoplasmic domain) of LOX-1 mediates receptor internalization and trafficking, potentially throu...

journal_title：FEBS letters

authors： Bakthavatsalam D,Soung RH,Tweardy DJ,Chiu W,Dixon RA,Woodside DG

更新日期：2014-06-13 00:00:00

abstract：:A conformational transition between E2 and E1 forms of Na, K-ATPase induced by different nucleotides has been studied under steady state conditions using the enzyme labelled with 5-iodoacetamidofluorescein. In the presence of K+ the plot of fluorescence as a function of [ATP], [ADP] or [CTP] (in a range of 5 microM-12...

journal_title：FEBS letters

authors： Lopina OD,Pindel EV,Boldyrev AA

更新日期：1990-06-18 00:00:00

abstract：:The alphavirus-like mRNA capping enzyme of Bamboo mosaic virus (BaMV) exhibits an AdoMet-dependent guanylyltransferase activity by which the methyl group of AdoMet is transferred to GTP, leading to the formation of m(7)GTP, and the m(7)GMP moiety is next transferred to the 5' end of ppRNA via a covalent enzyme-m(7)GMP...

journal_title：FEBS letters

authors： Lin HY,Yu CY,Hsu YH,Meng M

更新日期：2012-07-30 00:00:00

abstract：:A cDNA coding for the mouse hepatic triglyceride lipase has been isolated from a mouse liver cDNA library. The nucleotide sequence of the cDNA shows an open reading frame encoding a polypeptide of 510 amino acids that is 91.5% and 86% homologous to rat and human hepatic lipase, respectively. The most drastic protein s...

journal_title：FEBS letters

authors： Chang SF,Netter HJ,Will H

更新日期：1991-09-02 00:00:00

abstract：:The two cytoskeletal proteins VASP and WASP and the protein Homer share a conserved domain, currently designated the WHI domain (WASP homology domain 1) or EVH1 domain (ENA/VASP homology domain 1), which could play an important role in various cellular events such as transport, folding of proteins, and signal transduc...

journal_title：FEBS letters

authors： Callebaut I,Cossart P,Dehoux P

更新日期：1998-12-18 00:00:00

abstract：:Mox1 and Mox2 homeobox genes have been shown to be critical in axial skeleton and in limb muscle development respectively. Pax1 and Pax3 gene products are also implicated in these processes. Mox and Pax expression patterns are highly overlapping both spatially and temporally during embryonic development. We show here ...

journal_title：FEBS letters

authors： Stamataki D,Kastrinaki M,Mankoo BS,Pachnis V,Karagogeos D

更新日期：2001-06-22 00:00:00

abstract：:Tissue-transglutaminase (t-TGase) is a family of calcium-dependent enzymes. A Ca2+-independent soluble enzyme, in addition to t-TGase, capable of incorporating polyamines into proteins was demonstrated in rat intestinal mucosa. The Ca2+-independent enzyme was stimulated 2- to 5-fold by Fe2+ and Co2+ ions but inhibited...

journal_title：FEBS letters

authors： Tsai YH,Lai WF,Wu YW,Johnson LR

更新日期：1998-09-18 00:00:00

abstract：:The CA microsatellite repeat marker, D7S522, is located at the center of a approximately 1000 kb smallest common deleted region that is lost in many forms of human cancer. It has been proposed that a putative tumor suppressor gene lies in close proximity to D7S522, within this smallest common deleted region. However, ...

journal_title：FEBS letters

authors： Engelman JA,Zhang XL,Lisanti MP

更新日期：1999-04-09 00:00:00

abstract：:The degradation of the erythro and threo isomers of the non-phenolic lignin model compound 2-(2,6-dimethoxyphenoxy)-1-(3,4-dimethoxyphenyl)-1,3-propanediol was examined. Enzymic and non-enzymic oxidation of the diastereomers was performed with Trametes versicolor lignin peroxidase and cerium(IV) ammonium nitrate, resp...

journal_title：FEBS letters

authors： Jönsson L,Karlsson O,Lundquist K,Nyman PO

更新日期：1990-12-10 00:00:00

abstract：:In the yeast Saccharomyces cerevisiae the genes involved in galactose metabolism (GAL1,7,10) are transcriptionally activated more than a 1000-fold in the presence of galactose as the sole carbon source in the culture media. In the present work, we monitored the activity of the GAL10 gene promoter in different Ras-cAMP...

journal_title：FEBS letters

authors： Mirisola MG,Gallo A,De Leo G

更新日期：2007-05-15 00:00:00

abstract：:Sequence homology was found by computer analysis between potato spindle tuber viroid (PSTV) RNA and U3B snRNA of Novikoff hepatoma cells. This homology is colinear in arrangement, extends in length to 81% of the entire U3B snRNA molecule and is involved in the PSTV molecule unique sites which, if depicted in terms of ...

journal_title：FEBS letters

authors： Kiss T,Pósfai J,Solymosy F

更新日期：1983-11-14 00:00:00

abstract：:The ARG-11 gene in Saccharomyces cerevisiae encodes a protein with the characteristic features of a family of 35 related membrane proteins that are encoded in the fungal genome. Some of them are known to transport various substrates and products across the inner membranes of mitochondria, but the functions of 29 membe...

journal_title：FEBS letters

authors： Palmieri L,De Marco V,Iacobazzi V,Palmieri F,Runswick MJ,Walker JE

更新日期：1997-06-30 00:00:00

abstract：:Prostaglandin E2 receptors (EPR), which belong to the family of heterotrimeric G protein-coupled ectoreceptors with seven transmembrane domains, can be classified into four subtypes according to their ligand binding and G protein coupling specificity. Of these, EP3betaR is coupled to Gi, whereas EP4R is coupled to Gs....

journal_title：FEBS letters

authors： Neuschäfer-Rube F,Hänecke K,Püschel GP

更新日期：1997-09-29 00:00:00

abstract：:Apoptotic protease activating factor-1 (Apaf-1) is an adaptor molecule essential for caspase-9 activation. Subcellular analysis of Apaf-1 in NIH-3T3 fibroblasts and the immature murine B cell lymphoma WEHI-231 indicates that Apaf-1 is localized in the Golgi apparatus and cytoplasm. Bcl-2 overexpression in WEHI-231 cel...

journal_title：FEBS letters

authors： Ruiz-Vela A,Albar JP,Martínez CA

更新日期：2001-07-13 00:00:00

abstract：:We have studied the endosome-lysosome transfer of internalized epidermal growth factor receptor (EGFR) complexes in a cell-free system from rat liver. Analytical subfractionation of a postmitochondrial supernatant fraction showed that a pulse of internalized [(125)I]EGF was largely associated with a light endosomal fr...

journal_title：FEBS letters

authors： Authier F,Chauvet G

更新日期：1999-11-12 00:00:00

abstract：:To characterize energy metabolism in rat brown adipose tissue (BAT), we carried out differential screening of a cDNA library of BAT with a cDNA probe of white adipose tissue (WAT) and isolated one cDNA clone. It contained a single open reading frame of 2,316 bases which encodes a protein of 88.2 kDa. The predicted ami...

journal_title：FEBS letters

authors： Yamazaki N,Shinohara Y,Shima A,Terada H

更新日期：1995-04-17 00:00:00

abstract：:Association reactions of a recombinant CFTR-NBF-2 polypeptide fused to glutathione S-transferase with guanine nucleotides were monitored quantitatively by recording the fluorescence enhancement of excited trinitrophenol (TNP)-labelled GTP after binding to NBF-2. Binding of TNP-GTP to the recombinant NBF-2 polypeptide ...

journal_title：FEBS letters

authors： Randak C,Neth P,Auerswald EA,Assfalg-Machleidt I,Roscher AA,Hadorn HB,Machleidt W

更新日期：1996-11-25 00:00:00

abstract：:(-)-Epigallocatechin-3-O-gallate (EGCG) exhibits anti-tumor activity mediated via the 67-kDa laminin receptor (67LR). In this study, we found that 67LR protein levels are reduced by exposure to low O(2) levels (5%), without affecting the expression of HIF-1α. We also found that EGCG-induced anti-cancer activity is abr...

journal_title：FEBS letters

authors： Tsukamoto S,Yamashita S,Kim YH,Kumazoe M,Huang Y,Yamada K,Tachibana H

更新日期：2012-09-21 00:00:00

abstract：:We have found that N-acetylneuraminic acid (NANA) consumes toxic hydrogen peroxide (H(2)O(2)) under physiological conditions. Close investigation of this finding revealed that NANA was oxidized by an equimolar amount of H(2)O(2) to provide its decarboxylated product, 4-(acetylamino)-2,4-dideoxy-D-glycero-D-galacto-oct...

journal_title：FEBS letters

authors： Iijima R,Takahashi H,Namme R,Ikegami S,Yamazaki M

更新日期：2004-03-12 00:00:00

abstract：:Interaction of lectins with cell surface determinants may alter membrane properties. Using trypsinized rabbit erythrocytes as model we tested the capacity of an endogenous lectin in this respect. Galectin-1 is a member of an adhesion/growth-regulatory family known to interact for example with ganglioside GM(1) and als...

journal_title：FEBS letters

authors： Gupta RK,Pande AH,Gulla KC,Gabius HJ,Hajela K

更新日期：2006-03-06 00:00:00

abstract：:The structure and organization of five genes responsible for the synthesis of six isoforms of short-chain alpha-neurotoxins in Pseudonaja textilis venom are reported in this paper. This also forms the first report which describes the synthesis of two neurotoxin mRNA variants from one of these genes (Pt-sntx1) as a res...

journal_title：FEBS letters

authors： Gong N,Armugam A,Jeyaseelan K

更新日期：2000-05-19 00:00:00

abstract：:Human Tudor staphylococcal nuclease (Tudor-SN) interacts with the G3BP protein and is recruited into stress granules (SGs), the main type of discrete RNA-containing cytoplasmic foci structure that is formed under stress conditions. Here, we further demonstrate that Tudor-SN binds and co-localizes with AGTR1-3'UTR (3'-...

journal_title：FEBS letters

authors： Gao X,Shi X,Fu X,Ge L,Zhang Y,Su C,Yang X,Silvennoinen O,Yao Z,He J,Wei M,Yang J

更新日期：2014-06-13 00:00:00

abstract：:The transcriptional start site of the human cholecystokinin (CCK)-A receptor gene was determined by the Capsite Hunting method. Two sequence changes were detected, a G to T change in nucleotide -128, and an A to G change in nucleotide -81. The homozygote (T/T, G/G) was detected in 25 of 1296 individuals (1.9%) in the ...

journal_title：FEBS letters

authors： Funakoshi A,Miyasaka K,Matsumoto H,Yamamori S,Takiguchi S,Kataoka K,Takata Y,Matsusue K,Kono A,Shimokata H

更新日期：2000-01-28 00:00:00

abstract：:The mechanisms controlling fat depot-specific metabolism are poorly understood. During starvation of mice, downregulation of lipogenic genes, suppression of fatty acid synthesis, and increases in lipid oxidation were all more pronounced in epididymal than in subcutaneous fat. In epididymal fat, relatively strong upreg...

journal_title：FEBS letters

authors： Sponarova J,Mustard KJ,Horakova O,Flachs P,Rossmeisl M,Brauner P,Bardova K,Thomason-Hughes M,Braunerova R,Janovska P,Hardie DG,Kopecky J

更新日期：2005-11-07 00:00:00

abstract：:HERC proteins are characterized by having one or more RCC1-like domains as well as a C-terminal HECT domain in their amino acid sequences. This has led researchers to suggest that they may act as both guanine nucleotide exchange factors and E3 ubiquitin ligases. Here we describe a physical interaction between the HECT...

journal_title：FEBS letters

authors： Garcia-Gonzalo FR,Cruz C,Muñoz P,Mazurek S,Eigenbrodt E,Ventura F,Bartrons R,Rosa JL

更新日期：2003-03-27 00:00:00

abstract：:Incubation of calf thymus DNA with 3-morpholinosydnonimine (SIN-1), which simultaneously generates nitric oxide (NO) and superoxide (O2-), induced a significant increase of 8-hydroxydeoxyguanosine (8-OH-dG). Peroxynitrite also increased 8-OH-dG in calf thymus DNA. Addition of free hydroxyl radical (.OH) scavengers inh...

journal_title：FEBS letters

authors： Inoue S,Kawanishi S

更新日期：1995-08-28 00:00:00

abstract：:A cDNA was cloned from a rabbit spleen cDNA library which encoded a G-protein alpha subunit peptide of 374 amino acids, that at the peptide level exhibited 86% and 79% identity with human Galpha16 and mouse G(alpha)15, respectively. The rabbit G(alpha)subunit cDNA was subcloned into a mammalian expression vector and t...

journal_title：FEBS letters

authors： Feild JA,Foley JJ,Testa TT,Nuthulaganti P,Ellis C,Sarau HM,Ames RS

更新日期：1999-10-22 00:00:00