当前位置： SCI文献检索 > JOURNAL OF INORGANIC BIOCHEMISTRY期刊下所有文献 > Glycosidase- and β-lactamase-like activity of dinuclear copper(II) patellamide complexes.

Glycosidase- and β-lactamase-like activity of dinuclear copper(II) patellamide complexes.

Abstract：

:Prochloron, a blue-green algae belonging to ancient prokaryotes, produces, like other cyanobacteria, cyclic pseudo-peptides, which are also found in its obligate symbiont ascidiae (Lissoclinum patellum). Although research has focused for some time on the putative metabolic function of these cyclic peptides, to date it is still not understood. Their role might be connected to the increased concentrations of divalent metal ions, especially Cu(II), found in ascidiae. Dinuclear copper(II) complexes of cyclic pseudo-peptides revealed a broad hydrolytic capacity, including carboanhydrase and phosphatase activity. This study reports their β-lactamase as well as α- and β-glycosidase activity with kcat=(11.34±0.91)ˑ10(-4)s(-1) for β-lactamase, kcat=(1.55±0.13)ˑ10(-4)s(-1) for α-glycosidase and kcat=(1.22±0.09)ˑ10(-4)s(-1) for β-glycosidase activity.

journal_name

J Inorg Biochem

journal_title

Journal of inorganic biochemistry

authors

Comba P,Eisenschmidt A,Kipper N,Schießl J

doi

10.1016/j.jinorgbio.2016.02.014

subject

Has Abstract

pub_date

2016-06-01 00:00:00

pages

70-5

eissn

0162-0134

issn

1873-3344

pii

S0162-0134(16)30039-3

journal_volume

159

pub_type

杂志文章

相关文献

JOURNAL OF INORGANIC BIOCHEMISTRY文献大全
  • Covalent heme attachment to the protein in human heme oxygenase-1 with selenocysteine replacing the His25 proximal iron ligand.

    abstract：:To characterize heme oxygenase with a selenocysteine (SeCys) as the proximal iron ligand, we have expressed truncated human heme oxygenase-1 (hHO-1) His25Cys, in which Cys-25 is the only cysteine, in the Escherichia coli cysteine auxotroph strain BL21(DE3)cys. Selenocysteine incorporation into the protein was demonstr...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2008.11.002

    authors： Jiang Y,Trnka MJ,Medzihradszky KF,Ouellet H,Wang Y,Ortiz de Montellano PR

    更新日期：2009-03-01 00:00:00

  • Marine amphiphilic siderophores: marinobactin structure, uptake, and microbial partitioning.

    abstract：:Marinobactins A-E are a suite of amphiphilic siderophores which have a common peptidic head group that coordinates Fe(III), and a fatty acid which varies in length and saturation. As a result of the amphiphilic properties of these siderophores it is difficult to study siderophore-mediated uptake of iron, because the a...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2007.07.007

    authors： Martinez JS,Butler A

    更新日期：2007-11-01 00:00:00

  • Protecting or promoting effects of spermine on DNA strand breakage induced by iron or copper ions as a function of metal concentration.

    abstract：:Polyamines are ubiquitous polycations that participate in cellular processes such as growth, differentiation and cell death. Among the different functions ascribed to these organic cations, the polyamine spermine is known to protect DNA from the damage produced by reactive oxygen species (ROS) generated by different a...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2005.07.005

    authors： Pedreño E,López-Contreras AJ,Cremades A,Peñafiel R

    更新日期：2005-10-01 00:00:00

  • Arsenic (III) and/or copper (II) induces oxidative stress in chicken brain and subsequent effects on mitochondrial homeostasis and autophagy.

    abstract：:As two quite complicated substances, arsenic (As) and copper (Cu) have polluted to the environment. As is highly toxic and could cause nerve damage. Cu is involved in the occurrence of oxidative stress. The brain is one of the main target organs of heavy metal toxicity, but the damage mechanism activated by As and/or ...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2020.111201

    authors： Liu Y,Zhao H,Wang Y,Guo M,Mu M,Xing M

    更新日期：2020-10-01 00:00:00

  • Study on structure-property-reactivity-function relationship of human neuronal growth inhibitory factor (hGIF).

    abstract：:Human metallothionein-3 (hMT3), also named as human neuronal growth inhibitory factor (hGIF), can inhibit the outgrowth of embryonic cortical neurons in the presence of brain extracts. In order to systematically study the structure-property-reactivity-function relationship of hGIF, our laboratory designed a series of ...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章,评审

    doi：10.1016/j.jinorgbio.2008.07.007

    authors： Ding ZC,Zheng Q,Cai B,Ni FY,Yu WH,Teng XC,Gao Y,Liu F,Chen D,Wang Y,Wu HM,Sun HZ,Zhang MJ,Tan XS,Huang ZX

    更新日期：2008-11-01 00:00:00

  • Roles of distal arginine in activity and stability of Coprinus cinereus peroxidase elucidated by kinetic and NMR analysis of the Arg51Gln, -Asn, -Leu, and -Lys mutants.

    abstract：:In heme peroxidases, a distal His residue plays an essential role in the initial two electron oxidation of resting state enzyme to compound I by hydrogen peroxide. A distal Arg residue assists in this process. The contributions of the charge, H-bonding capacity, size, and mobility of this Arg residue to Coprinus ciner...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2006.10.007

    authors： Schiødt CB,Veitch NC,Welinder KG

    更新日期：2007-02-01 00:00:00

  • (153)Sm(3+) and (111)In(3+) DTPA derivatives with high hepatic specificity: in vivo and in vitro studies.

    abstract：:Two DTPA derivatives, a mono-amide derivative containing an iodinated synthon, DTPA-IOPsp (L(1)) and the ligand DTPA(BOM)(3) (BOM=benzyloxymethyl) (L(2)), radiolabelled with (153)Sm(3+) and (111)In(3+), were studied as potential hepatospecific gamma scintigraphic agents. In vivo studies with Wistar rats show that the ...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/s0162-0134(02)00417-8

    authors： Prata MI,Santos AC,Neves M,Geraldes CF,de Lima JJ

    更新日期：2002-07-25 00:00:00

  • Synthesis and characterization of new chromium(III), vanadium(IV), and titanium(III) complexes with biologically active isonicotinic acid hydrazide.

    abstract：:New complexes of the type [Cr(INH)2Cl2]Cl.2H2O, VO(INH)2Cl2 and TiO(INH)2Cl, where INH = isonicotinic acid hydrazide, have been prepared. The complexes were characterized by infrared and UV-vis spectroscopy, proton nuclear magnetic resonance (NMR) and elemental analyses, molar conductivity and x-ray powder diffraction...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/0162-0134(89)80030-3

    authors： Pin Y,Zhang XP

    更新日期：1989-09-01 00:00:00

  • Improved syntheses of β-octabromo-meso-triarylcorrole derivatives.

    abstract：:In spite of significant applications as starting materials for a variety of metallocorrole derivatives, free-base β-octabromo-meso-triarylcorroles continue to be viewed as inaccessible. The reasons range from the need for tedious column-chromatographic purification to limitations of the reductive demetallation protoco...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2015.07.017

    authors： Capar J,Berg S,Thomas KE,Beavers CM,Gagnon KJ,Ghosh A

    更新日期：2015-12-01 00:00:00

  • Accommodation of CO in the di-heme active site of cytochrome bd terminal oxidase from Escherichia coli.

    abstract：:Catalytic mechanisms of reduction of O(2) to 2H(2)O by respiratory terminal oxidases have been extensively investigated. Tri-heme (b(558), b(595), d) cytochrome bd oxidases presumably utilize a dihemic site composed of high-spin hemes d and b(595). We performed a CO photolysis/recombination study of the purified fully...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2012.09.016

    authors： Borisov VB,Verkhovsky MI

    更新日期：2013-01-01 00:00:00

  • Metal-ion speciation in blood plasma incorporating the tetraphosphonate, N,N-dimethylenephosphonate-1-hydroxy-4-aminopropilydenediphosphonate (APDDMP), in therapeutic radiopharmaceuticals.

    abstract：:In a quest for more effective radiopharmaceuticals for pain palliation of metastatic bone cancer, this paper relates results obtained with 166Ho and 153Sm complexed to the bone seeking phosphonate, N,N-dimethylenephosphonate-1-hydroxy-4-aminopropylidenediphosphonate (APDDMP). APDDMP is synthesised from the known bone ...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/s0162-0134(00)00125-2

    authors： Zeevaart JR,Jarvis NV,Louw WK,Jackson GE

    更新日期：2001-01-01 00:00:00

  • Kinetics of Pseudomonas aeruginosa cytochrome c551 and cytochrome oxidase oxidation by Co(phen)3(3+) and Mn(CyDTA)(H2O)-.

    abstract：:The reaction between reduced Pseudomonas cytochrome c551 and cytochrome oxidase with two inorganic metal complexes, Co(phen)3(3+) and Mn(CyDTA)(H2O)-, has been followed by stopped-flow spectrophotometry. The electron transfer to cytochrome c551 by both reactants is a simple process, characterized by the following seco...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/0162-0134(87)80060-0

    authors： Tordi MG,Silvestrini MC,Adzamli K,Brunori M

    更新日期：1987-07-01 00:00:00

  • The reaction between ferrous polyaminocarboxylate complexes and hydrogen peroxide: an investigation of the reaction intermediates by stopped flow spectrophotometry.

    abstract：:The reactions of Fe(II)EDTA, Fe(II)DTPA, and Fe(II)HEDTA with hydrogen peroxide near neutral pH have been investigated. All these reactions have been assumed to proceed through an active intermediate, I1, (Formula: see text) where pac is one of the three polyaminocarboxylates mentioned above. I1, whether .OH radical o...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/0162-0134(87)80027-2

    authors： Rush JD,Koppenol WH

    更新日期：1987-03-01 00:00:00

  • Synthesis and antitumor activity of platinum(II) complexes with trans-3,4-diamino-2,2,6,6-tetramethylpiperidine-1-oxyl.

    abstract：:Platinum complexes PtII(DAPO)X2 with diaminonitroxyl radical-trans-3,4-diamino-2,2,6,6-tetramethylpiperidine-1-oxyl (DAPO)-were synthesized by the direct reaction of DAPO with K2PtX4 (X = Cl, I) or by the replacement of chloro ligands in PtII(DAPO)Cl2 by bromo, nitrato, oxalato, malonato, and 1,1-cyclobutanedicarboxyl...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/0162-0134(96)00029-3

    authors： Sen' VD,Golubev VA,Volkova LM,Konovalova NP

    更新日期：1996-10-01 00:00:00

  • Selective tumor targeting by enhanced permeability and retention effect. Synthesis and antitumor activity of polyphosphazene-platinum (II) conjugates.

    abstract：:Nanosized polyphosphazene-platinum (II) conjugates with a wide range of molecular weight from 24,000 to 115,000 were synthesized to study their tumor selectivity by enhanced permeability and retention (EPR) effect and their antitumor activity. It has been found from biodistribution study that the present polyphosphaze...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2005.04.019

    authors： Jun YJ,Kim JI,Jun MJ,Sohn YS

    更新日期：2005-08-01 00:00:00

  • N-acetylaspartate complexes with calcium and lanthanide ions.

    abstract：:N-acetylaspartate (NAA) is the one of the most prominent resonances observed in the solvent-suppressed NMR spectrum of the human brain. Although it is present in the brain at about 10 mM, its precise metabolic function is still unclear, We have examined the NAA as a potential chelator for divalent metal ions such as C...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/0162-0134(94)00132-t

    authors： Rubin Y,Connelly GP,Lenkinski RE

    更新日期：1995-10-01 00:00:00

  • Overexpression, purification, and enthalpy of unfolding of ferricytochrome c552 from a psychrophilic microorganism.

    abstract：:The psychrophilic, hydrocarbonoclastic microorganism Colwellia psychrerythraea is important in global nutrient cycling and bioremediation. In order to investigate how this organism can live so efficiently at low temperatures (~4°C), thermal denaturation studies of a small electron transfer protein from Colwellia were ...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2013.11.002

    authors： Oswald VF,Chen W,Harvilla PB,Magyar JS

    更新日期：2014-02-01 00:00:00

  • Copper complexation of methanobactin isolated from Methylosinus trichosporium OB3b: pH-dependent speciation and modeling.

    abstract：:Methanobactins are copper-binding ligands produced by aerobic methanotrophic microorganisms. A quantitative understanding of their potential role in methanotrophic copper acquisition requires the investigation of their copper complexes under relevant pH conditions. In this study, a chemical speciation model describing...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2012.07.008

    authors： Pesch ML,Christl I,Hoffmann M,Kraemer SM,Kretzschmar R

    更新日期：2012-11-01 00:00:00

  • Cytotoxicity and DNA interaction in a series of aryl terminated iminopyridine Pt(II) complexes.

    abstract：:A series of iminopyridine complexes of platinum(II), bearing a flexible diethereal, aryl terminated residue, where the size of aryl group is varied from phenyl to 9-anthracenyl, was synthesized. The new complexes are soluble and stable in DMSO/H2O mixtures. Besides the metal center, aryl groups are available for furth...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2020.111335

    authors： Bondi R,Dalla Via L,Hyeraci M,Pagot G,Labella L,Marchetti F,Samaritani S

    更新日期：2020-12-15 00:00:00

  • In vitro anti-bacterial and time kill evaluation of binuclear tricyclohexylphosphanesilver(I) dithiocarbamates, {Cy3PAg(S2CNRR')}2.

    abstract：:Four binuclear phosphanesilver(I) dithiocarbamates, {cyclohexyl3PAg(S2CNRR')}2 for R = R' = Et (1), CH2CH2 (2), CH2CH2OH (3) and R = Me, R' = CH2CH2OH (4) have been synthesised and characterised by spectroscopy and crystallography, and feature tri-connective, μ2-bridging dithiocarbamate ligands and distorted tetrahedr...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2018.12.017

    authors： Tan YJ,Tan YS,Yeo CI,Chew J,Tiekink ERT

    更新日期：2019-03-01 00:00:00

  • Delaying of insulin signal transduction in skeletal muscle cells by selenium compounds.

    abstract：:Supranutritional selenium (Se) intake and high serum Se levels have been associated epidemiologically with increased risk for type 2 diabetes, suggesting adverse effects of dietary Se compounds and/or antioxidant selenoenzymes on the sensitivity of target tissues for insulin. Here, we compared the capability of inorga...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2011.03.010

    authors： Pinto A,Speckmann B,Heisler M,Sies H,Steinbrenner H

    更新日期：2011-06-01 00:00:00

  • Peroxidase-like activities of iron(III)-porphyrins: kinetics of the reduction of a peroxidatically active derivative of deuteroferriheme by phenols.

    abstract：:The kinetics of reduction of a peroxidatically active intermediate (formed by reaction of deuteroferriheme with hydrogen peroxide) by phenol and a series of substituted phenols have been studied by stopped-flow spectrophotometry. The complex effects of varying heme concentration have been interpreted in terms of the f...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/s0162-0134(00)80090-2

    authors： Jones P,Mantle D,Wilson I

    更新日期：1982-12-01 00:00:00

  • PML-RARα stabilized by zinc in human acute promyelocytic leukemia NB4 cells.

    abstract：:Acute promyelocytic leukemia (APL) is characterized and driven by the promyelocytic leukemia protein-retinoic acid receptor alpha (PML-RARα) fusion gene. Previous studies have highlighted the importance of PML-RARα degradation in the treatment against APL. Considering the presence of two zinc fingers in the PML-RARα f...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2017.07.007

    authors： Zhu B,Wang JY,Zhou JJ,Zhou F,Cheng W,Liu YT,Wang J,Chen X,Chen DH,Luo L,Hua ZC

    更新日期：2017-10-01 00:00:00

  • The syntheses of amphiphilic antimony(V)-phthalocyanines and spectral investigation on their aggregation behaviors in aqueous and non-aqueous solutions.

    abstract：:Three amphiphilic antimony(V)-phthalocyanines have been synthesized by treating [Sb(R(4)Pc)(OH)(2)](+) salts in concentrated H(2)SO(4) and isolated as zwitter ions, [Sb(R(4)Pc)(SO(4)H)(SO(4))], where R(4)Pc denotes tetra-substituted phthalocyaninate; R(4)Pc=pc (R=H), tbpc (R=(t)Bu), and tObpc (R=O(n)Bu). Their solubil...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2012.02.021

    authors： Isago H,Kagaya Y,Oyama Y,Fujita H,Sugimori T

    更新日期：2012-06-01 00:00:00

  • Metal compounds for the treatment of parasitic diseases.

    abstract：:The cysteine proteases of the trypanosomatid parasitic protozoa have been validated as targets for chemotherapy of Chagas' disease and leishmaniasis. Metal complexes of gold, platinum, iridium, palladium, rhodium and osmium have been reported to have activity against a variety of trypanosomatids, but the molecular tar...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2008.05.010

    authors： Fricker SP,Mosi RM,Cameron BR,Baird I,Zhu Y,Anastassov V,Cox J,Doyle PS,Hansell E,Lau G,Langille J,Olsen M,Qin L,Skerlj R,Wong RS,Santucci Z,McKerrow JH

    更新日期：2008-10-01 00:00:00

  • Resonance Raman spectroscopy of Compound II and its decay in Mycobacterium tuberculosis catalase-peroxidase KatG and its isoniazid resistant mutant S315T.

    abstract：:The reaction of Mycobacterium tuberculosis KatG and the mutant KatG(S315T) with two different organic peroxides is studied using resonance Raman spectroscopy. For the first time, an intermediate is observed in a catalase-peroxidase with vibrations that are characteristic of Compound II. The observation of this interme...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2005.03.016

    authors： Kapetanaki SM,Chouchane S,Yu S,Magliozzo RS,Schelvis JP

    更新日期：2005-06-01 00:00:00

  • Synthesis, characterization, and in vitro cytotoxic effects of K4 [PtCl2ATP].

    abstract：:An antineoplastic agent, cis-K4 [PtCl2ATP] has been synthesized and characterized, using elemental analysis, solution conductance, thermoanalysis, infrared, NMR spectroscopy, and circular dichroism studies. The in vitro cytotoxic effect imparted by this compound on Dalton's Lymphoma cells has been assessed by Trypan b...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/0162-0134(91)80022-a

    authors： Nayak KK,Bhattacharyya R,Maity P

    更新日期：1991-03-01 00:00:00

  • Coordination chemistry and solution structure of Fe(II)-peplomycin. Two possible coordination geometries.

    abstract：:The solution structure of Fe(II)-peplomycin was determined from NMR data collected for this molecule. As found previously for Fe(II)- and Co(II)-bound bleomycin; the coordination sphere of the metal is composed of the primary and secondary amines in β-aminoalanine, the pyrimidine and imidazole rings in the pyrimidinyl...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2012.02.020

    authors： Li Y,Lehmann T

    更新日期：2012-06-01 00:00:00

  • The synthesis and toxicity of tripodal tricarbonyl rhenium complexes as radiopharmaceutical models.

    abstract：:We report the synthesis and toxicity of a series of rhenium(I) tricarbonyl complexes incorporating the trisaminomethylethane (TAME) ligand. Compounds with the (TAME)Re(CO)(3)(+) cation were synthesized via several routes, including by use of Re(CO)(5)X precursors as well as the aqueous cation Re(CO)(3)(H(2)O)(3)(+). S...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2010.02.004

    authors： Binkley SL,Barone NV,Underwood AC,Milsted A,Franklin BR,Herrick RS,Ziegler CJ

    更新日期：2010-06-01 00:00:00

  • Tetra-chloro-(bis-(3,5-dimethylpyrazolyl)methane)gold(III) chloride: An HIV-1 reverse transcriptase and protease inhibitor.

    abstract：:The title compound ([3,5-Me(2)bpzaH(2)][AuCl(4)]Cl, 1) (Me(2)bpza=bis(3,5-dimethylpyrazolyl)acetic acid), was prepared by reacting H[AuCl(4)] with 3,5-Me(2)bpza; and spectroscopically and structurally characterized. In the solid state structure of 1, the pyrazolyl ligand is doubly protonated to form two strong charge ...

    journal_title：Journal of inorganic biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.jinorgbio.2008.10.001

    authors： Fonteh PN,Keter FK,Meyer D,Guzei IA,Darkwa J

    更新日期：2009-02-01 00:00:00