Small molecule 3PO inhibits glycolysis but does not bind to 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase-3 (PFKFB3).

abstract：:Immunoblotting analysis of purified human urokinase plasminogen activator (u-PA), gives a positive signal when reacted with anti-phosphotyrosine monoclonal antibodies (MoAb anti-P-Tyr); competition with o-phospho-DL-tyrosine (P-Tyr) but not o-phospho-DL-threonine or serine (P-Treo, P-Ser) completely suppresses this si...

journal_title：FEBS letters

authors： Barlati S,Paracini F,Bellotti D,De Petro G

更新日期：1991-04-09 00:00:00

abstract：:Kaempferol is a dietary flavonoid that is thought to function as a selective estrogen receptor modulator. In this study, we established that kaempferol also functions as an inverse agonist for estrogen-related receptors alpha and gamma (ERRalpha and ERRgamma). We demonstrated that kaempferol binds to ERRalpha and ERRg...

journal_title：FEBS letters

authors： Wang J,Fang F,Huang Z,Wang Y,Wong C

更新日期：2009-02-18 00:00:00

abstract：:The cDNA of the human muscle type acylphosphatase was isolated and characterized. The mRNA presents a very long 5'-untranslated region, covering the first half of the molecule: 175 bases of this part were cloned and prediction of the possible secondary structure showed that a very stable stem-loop structure could be f...

journal_title：FEBS letters

authors： Fiaschi T,Marzocchini R,Raugei G,Veggi D,Chiarugi P,Ramponi G

更新日期：1997-11-03 00:00:00

abstract：:Lipid metabolism is extensively studied in Saccharomyces cerevisiae. Here, we report that revertant of glycogen synthase kinase mutation-1 (Rog1p) possesses monoacylglycerol (MAG) lipase activity in S. cerevisiae. The lipase activity of Rog1p was confirmed in two ways: through analysis of a strain with a double deleti...

journal_title：FEBS letters

authors： Vishnu Varthini L,Selvaraju K,Srinivasan M,Nachiappan V

更新日期：2015-01-02 00:00:00

abstract：:Desmoplastic small round cell tumor (DSRCT) is a malignant human cancer that is associated with a specific t(11;22) chromosome translocation, where 265 amino acids from the EWS amino-terminus are fused to the DNA binding domain of the WT1 tumor suppressor gene. We have noticed the presence of several SH3 interacting d...

journal_title：FEBS letters

authors： Kim J,Lee JM,Branton PE,Pelletier J

更新日期：2000-06-02 00:00:00

abstract：:Sufficient highly purified native pea cytosolic ascorbate peroxidase was obtained to characterize some of its kinetic and spectral properties. Its rate constant for compound I formation from reaction with H2O2 is 4.O x 10(7) M-1 s-1, somewhat faster than is typical for peroxidases. Compound I has the typical optical s...

journal_title：FEBS letters

authors： Marquez LA,Quitoriano M,Zilinskas BA,Dunford HB

更新日期：1996-07-01 00:00:00

abstract：:Islet amyloid polypeptide (IAPP) is the 37-amino acid peptide subunit of amyloid found in pancreatic islets of type 2 diabetic patients and in insulinomas. Recently, we isolated the human gene encoding IAPP [(1988) FEBS Lett. 239, 227-232]. We now report the nucleotide sequences of a human insulinoma cDNA encoding a c...

journal_title：FEBS letters

authors： Mosselman S,Höppener JW,Lips CJ,Jansz HS

更新日期：1989-04-10 00:00:00

abstract：:Phosphoenolpyruvate carboxylases from various organisms contain two conserved lysine residues. In the C4 dicot Flaveria trinervia, one of these residues is Lys600. Converting this Lys600 to Arg600 or Thr600 mainly increased the Km values and but had minimal effect on the Vmax. The Km for PEP, Mg2+ increased by up to 3...

journal_title：FEBS letters

authors： Gao Y,Woo KC

更新日期：1995-11-13 00:00:00

abstract：:The amino acid sequence of rat ribosomal protein L26 was deduced from the sequence of nucleotides in a recombinant cDNA and confirmed from the NH2-terminal amino acid sequence of the protein. Rat L26 contains 145 amino acids and has a molecular mass of 17,266 Da. Hybridization of the cDNA to digests of nuclear DNA sug...

journal_title：FEBS letters

authors： Paz V,Olvera J,Chan YL,Wool IG

更新日期：1989-07-17 00:00:00

abstract：:We have investigated the activity of STAT family members throughout a mammary developmental cycle. Transcripts for Stat 5 were upregulated during pregnancy whilst STAT1 and STAT3 mRNAs were expressed at constant levels. DNA binding complexes containing both STAT5a and 5b showed differing affinities for two naturally o...

journal_title：FEBS letters

authors： Philp JA,Burdon TG,Watson CJ

更新日期：1996-10-28 00:00:00

abstract：:To investigate the biochemical basis of the HIV-1 resistance to AZT we obtained the RT mutant containing four amino acid substitutions by an oligonucleotide-directed mutagenesis technique. Enzymatic properties of the wild type and mutant RTs were compared. 'AZT-resistant' mutations in RT were shown to be associated wi...

journal_title：FEBS letters

authors： Pokholok DK,Gudima SO,Yesipov DS,Dobrynin VN,Rechinsky VO,Kochetkov SN

更新日期：1993-07-05 00:00:00

abstract：:Tissue plasminogen activator was purified in high yield from pig heart by immunoaffinity chromatography and characterized by analysis of the glycosylation pattern and the N-terminal amino acid sequence. Comparisons with the human enzyme reveals residue exchanges in the A-chain at positions 3 (porcine Arg/human Gln) an...

journal_title：FEBS letters

authors： Pohl G,Jörnvall H,Kok P,Wallén P

更新日期：1986-09-01 00:00:00

abstract：:Crystallographic analysis of a mutated form of "loopful" GH19 chitinase from rye seeds a double mutant RSC-c, in which Glu67 and Trp72 are mutated to glutamine and alanine, respectively, (RSC-c-E67Q/W72A) in complex with chitin tetrasaccharide (GlcNAc)₄ revealed that the entire substrate-binding cleft was completely o...

journal_title：FEBS letters

authors： Ohnuma T,Umemoto N,Kondo K,Numata T,Fukamizo T

更新日期：2013-08-19 00:00:00

abstract：:BIR domain and its containing proteins play critical roles in cell apoptosis and cell division. Here several lines of novelty were revealed based on a comprehensive evolutionary analysis of BIR domains in 11 representative organisms. First, the type II BIR domains in Survivin and Bruce showed more conservation compare...

journal_title：FEBS letters

authors： Cao L,Wang Z,Yang X,Xie L,Yu L

更新日期：2008-11-12 00:00:00

abstract：:Our previous study documented the expression of Mta1 during spermatogenesis. Here, we present evidence for a possible involvement of Mta1 in the regulation of testicular function, possibly by interacting with p53. A notable decrease of Mta1 expression was revealed at postsurgical day 6, consistent with the previously ...

journal_title：FEBS letters

authors： Li W,Bao W,Ma J,Liu X,Xu R,Wang RA,Zhang Y

更新日期：2008-03-19 00:00:00

abstract：:For good function, membrane lipids have to be arranged appropriately and be in the correct physical state. In poikilotherms, exposure to cold stress or heat shock can alter membrane properties such that, unless they are corrected quickly, damage and, possibly, death can result. Low temperature stress is countered by m...

journal_title：FEBS letters

authors： Guschina IA,Harwood JL

更新日期：2006-10-09 00:00:00

abstract：:Lipid transfer proteins (LTPs) and elicitins are both able to load and transfer lipidic molecules and share some structural and functional properties. While elicitins are known as elicitors of plant defence mechanisms, the biological function of LTP is still an enigma. We show that a wheat LTP1 binds with high affinit...

journal_title：FEBS letters

authors： Buhot N,Douliez JP,Jacquemard A,Marion D,Tran V,Maume BF,Milat ML,Ponchet M,Mikès V,Kader JC,Blein JP

更新日期：2001-11-30 00:00:00

abstract：:Basic fibroblast growth factor (FGF-2) is an important modulator of cell growth and differentiation under both physiological and pathological conditions. Until recently, most investigations into the FGF-2 signalling pathway were concerned with its interaction with specific membrane receptors. Nevertheless, while a 18 ...

journal_title：FEBS letters

authors： Delrieu I

更新日期：2000-02-18 00:00:00

abstract：:Gamma-aminobutyric acid type A (GABAA) receptor beta1 (gabrb1), a subunit of GABAA receptors involved in inhibitory effects on neurotransmission, was found to associate with the formation of protease-resistant prion protein in prion-infected neuroblastoma cells. Silencing of gabrb1 gene expression significantly decrea...

journal_title：FEBS letters

authors： Kimura T,Ishikawa K,Sakasegawa Y,Teruya K,Sata T,Schätzl H,Doh-ura K

更新日期：2010-03-19 00:00:00

abstract：:Various antihyperlipemic peroxisome proliferators are known to be carcinogenic in rodents but not in human, other primates and guinea pig, which species lost their ability to synthesize ascorbate due to mutations in the gulonolactone oxidase gene. Ascorbate synthesis is accompanied by H2O2 production, consequently its...

journal_title：FEBS letters

authors： Braun L,Mile V,Schaff Z,Csala M,Kardon T,Mandl J,Bánhegyi G

更新日期：1999-09-24 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：:We used Xenopus oocytes co-expressing thyrotropin-releasing hormone (TRH) receptors and human ether-a-go-go-related gene (HERG) K+ channel variants carrying different amino-terminal modifications to check the relevance of the proximal domain for hormonal regulation of the channel. Deletion of the whole proximal domain...

journal_title：FEBS letters

authors： Gómez-Varela D,Barros F,Viloria CG,Giráldez T,Manso DG,Dupuy SG,Miranda P,de la Peña P

更新日期：2003-01-30 00:00:00

abstract：:On incubation of 7-day-old wheat seedlings in the presence of [3H]thymidine, the radioactivity incorporated into coleoptile DNA is found to be localized mainly (greater than 95%) in the fraction of heavy mitochondrial DNA (H-mt DNA; rho = 1.716 gm/cm3). Upon long (48-72 h) incubation of cut-off seedlings in water, the...

journal_title：FEBS letters

authors： Kirnos MD,Alexandrushkina NI,Zagorskaya GYa,Kireev II,Vanyushin BF

更新日期：1992-02-24 00:00:00

abstract：:We examined the expression of peroxisome proliferator-activated receptors (PPARs) and the role of PPARs in cytokine production in mouse bone marrow-derived mast cells (mBMMCs). mBMMCs expressed PPARbeta strongly and gamma slightly, but not alpha. Activation of mBMMCs with antigen or calcium ionophore resulted in the i...

journal_title：FEBS letters

authors： Sugiyama H,Nonaka T,Kishimoto T,Komoriya K,Tsuji K,Nakahata T

更新日期：2000-02-11 00:00:00

abstract：:D-Aspartate increases human chorionic gonadotropin-induced testosterone production in purified rat Leydig cells. L-Aspartate, D-,L-glutamate or D-,L-asparagine could not substitute for D-aspartate and this effect was independent of glutamate receptor activation. Testosterone production was enhanced only in cells cultu...

journal_title：FEBS letters

authors： Nagata Y,Homma H,Lee JA,Imai K

更新日期：1999-02-12 00:00:00

abstract：:Combining mutation and chemical modification, we have introduced Asp, Gln, Cys, S-carboxymethylcysteine (Cax) and S-carbamoylmethylcysteine (Cam) into the positions of Glu190 and Glu201 of the beta subunit of F1-ATPase from the thermophilic Bacillus PS3. The steady-state ATPase activities of alpha 3 beta 3 gamma compl...

journal_title：FEBS letters

authors： Amano T,Tozawa K,Yoshida M,Murakami H

更新日期：1994-07-04 00:00:00

abstract：:We identified a CpG island at the 5' end of murine leukemia inhibitory factor gene (LIF). The CpG island is 0.6 kb long and covers most of the first exon and first intron. The region is non-methylated, its G+C content is 65% and relative frequency of CpG dinucleotide is 0.7. The block of 150 nucleotides, which is 72% ...

journal_title：FEBS letters

authors： Kaspar P,Dvorák M,Bartůnĕk P

更新日期：1993-03-15 00:00:00

abstract：:We used transcriptomic (RNA-seq) analyses to determine whether patients suffering from all types and subtypes of mucopolysaccharidosis (MPS), a severe inherited metabolic disease, may be more susceptible to coronavirus disease 2019 (COVID-19). The expression levels of genes encoding proteins potentially involved in SA...

journal_title：FEBS letters

authors： Pierzynowska K,Gaffke L,Węgrzyn G

更新日期：2020-10-01 00:00:00

abstract：:Fourteen truncated forms of Leuconostoc mesenteroides NRRL B512-F dextransucrase, involving N-, C- or N- plus C-terminal domain truncations were tested for their ability to bind dextrans. The shortest fragment (14kDa molecular weight) that still exhibited a strong interaction with dextran was localized between amino a...

journal_title：FEBS letters

authors： Suwannarangsee S,Moulis C,Potocki-Veronese G,Monsan P,Remaud-Simeon M,Chulalaksananukul W

更新日期：2007-10-02 00:00:00

abstract：:Sigma factor binding proteins are involved in modifying the promoter preferences of the RNA polymerase in bacteria. We found the nuclear encoded protein (SibI) that is transported into chloroplasts and interacts specifically with the region 4 of Sig1 in Arabidopsis. SibI and its homologue, T3K9.5 are novel proteins, w...

journal_title：FEBS letters

authors： Morikawa K,Shiina T,Murakami S,Toyoshima Y

更新日期：2002-03-13 00:00:00