In silico modulation of HMGN-1 binding to histones and gene expression by interplay of phosphorylation and O-GlcNAc modification.

abstract：:Bz(NO(2))-Orn(Boc)-OCH(2)CN was synthesized as an amino acid component with effective and successful orthogonal protection for amino acylation of 5'-O-Pivaloyl nucleosides and preparation of substrates for model ribosome reactions. The synthesis was carried out using suitable combinations of the methods of peptide syn...

journal_title：Protein and peptide letters

authors： Bayryamov SG,Vassilev NG,Petkov DD

更新日期：2010-07-01 00:00:00

abstract：:To achieve the food-grade expression of bile salt hydrolase (BSH, EC 3.5.1.24) from Lactobacillus plantarum BBE7, the nisin controlled gene expression system (NICE), food-grade selection maker and signal peptide of Lactococcus lactis were used in this study. The open reading frame of BSH was optimized based on the cod...

journal_title：Protein and peptide letters

authors： Dong Z,Zhang J,Li H,Du G,Chen J,Lee B

更新日期：2015-01-01 00:00:00

abstract：BACKGROUND:Breast cancer demands safe adjuvant to overcome the side effects of standard drug tamoxifen. Diet derived bioactive compounds are reported to exhibit modulation of cancer growth leading to cell death. Chickpea is a protein rich edible legume with several bioactive compounds that includes lectin as well. Char...

journal_title：Protein and peptide letters

authors： Gupta N,Bisen PS,Bhagyawant SS

更新日期：2018-01-01 00:00:00

abstract：BACKGROUND:Multiple Sequence Alignment (MSA) is a fundamental task in bioinformatics and is required for many biological analysis tasks. The more accurate the alignments are, the more credible the downstream analyses. Most protein MSA algorithms realign an alignment to refine it by dividing it into two groups horizonta...

journal_title：Protein and peptide letters

authors： Zhan Q,Fu Y,Jiang Q,Liu B,Peng J,Wang Y

更新日期：2020-01-01 00:00:00

abstract：:Saturation Transfer Difference NMR (STD NMR) is used for the detection of the binding constant of the decapeptide RRRDDDSDDD with CK2α, the catalytic subunit of the proteinkinase CK2. For this work a valid irradiation frequency of the CK2α had to be found ensuring that no peptide resonance is affected by the irradiati...

journal_title：Protein and peptide letters

authors： Raüber C,Berger S

更新日期：2012-09-01 00:00:00

abstract：:Protein-splicing inteins are widespread in nature and have found many applications in protein research and engineering. The mechanism of protein splicing typically requires a nucleophilic amino acid residue at both position 1 (first residue of intein) and position +1 (first residue after intein), however it was not cl...

journal_title：Protein and peptide letters

authors： Qi X,Wang J,Meng Q,Liu XQ

更新日期：2011-12-01 00:00:00

abstract：:Apomyoglobin (apoMb) folds through at least two partially folded forms that are detected both as transient intermediates during folding/unfolding kinetics or as stable intermediates at equilibrium. Here, I summarize the results of recent kinetic studies, which combined with detailed characterizations of equilibrium fo...

journal_title：Protein and peptide letters

authors： Jamin M

更新日期：2005-04-01 00:00:00

abstract：BACKGROUND:Reversibly glycosylated polypeptide (RGP), a kind of hydrosoluble and plasmodesmal-associated protein found in plants, plays a crucial role in the development of pollen. OBJECTIVE:A novel RGP 2 was isolated and identified from rape (Brassica napus L.) bee pollen. METHOD:RGP2 was isolated and purified by io...

journal_title：Protein and peptide letters

authors： Zhang Q,Sun T,Tuo X,Li Y,Yang H,Deng J

更新日期：2020-11-03 00:00:00

abstract：:The search for potential inhibitors that target so far unexplored bacterial enzyme mono-N-succinyl-L,L-diaminopimelic acid desuccinylase (DapE) has stimulated a development of methodology for quick and efficient preparation of mono-N-acylated 2,6-diaminopimelic acid (DAP) derivatives bearing the different carboxyl gro...

journal_title：Protein and peptide letters

authors： Vanek V,Pícha J,Budesínský M,Sanda M,Jirácek J,Holz RC,Hlavácek J

更新日期：2010-03-01 00:00:00

abstract：:Calreticulin is a soluble endoplasmic reticulum chaperone, which has a relatively low melting point due to its remarkable structure with a relatively high content of flexible structural elements. Using far ultraviolet circular dichroism (CD) spectroscopy and a fluorescent dye binding thermal shift assay, we have inves...

journal_title：Protein and peptide letters

authors： Duus K,Larsen N,Tran TA,Güven E,Skov LK,Jespersgaard C,Gajhede M,Houen G

更新日期：2013-05-01 00:00:00

abstract：:A 6.5 kDa serine protease inhibitor was purified by anion-exchange chromatography from the crude extract of the Inga umbratica seeds, containing inhibitor isoforms ranging from 6.3 to 6.7 kDa and protease inhibitors of approximately 19 kDa. The purified protein was characterized as a potent inhibitor against trypsin a...

journal_title：Protein and peptide letters

authors： Calderon LA,Teles RC,Leite JR,Franco OL,Grossi-de-Sá MF,Medrano FJ,Bloch C Jr,Freitas SM

更新日期：2005-08-01 00:00:00

abstract：BACKGROUND:Searching the biomarker from complex heterogeneous material for early detection of disease is a challenging task in the field of biomedical sciences. OBJECTIVE:The study has been arranged to explore the proteomics serum derived profiling of the differential expressed and low molecular weight protein in brea...

journal_title：Protein and peptide letters

authors： Zafar A,Jabbar M,Manzoor Y,Gulzar H,Hassan SG,Nazir MA,Ain-Ul-Haq,Mustafa G,Sahar R,Masood A,Iqbal A,Hussain M,Hasan M

更新日期：2020-01-01 00:00:00

abstract：:We report the physical-chemical characterization of the major alcohol-soluble proteins present in seeds of pearl millet (Pennisetum glaucum) by SDS-PAGE, bidimensional gel electrophoresis, MALDI-TOF/MS and RP-HPLC. We demonstrate the presence of three major prolamins, called A-, B- and C-pennisetin with mass values ar...

journal_title：Protein and peptide letters

authors： Marcellino LH,Bloch Junior C,Gander ES

更新日期：2002-06-01 00:00:00

abstract：:We investigated the in vitro antibiotic activity of the 19-amino acid antimicrobial peptide HP (2-20), derived from the N-terminus of Helicobacter pylori Ribosomal Protein L1 (RPL1), against antibiotic susceptible and resistant pathogens from a patient with gallstones. HP (2-20) was active against antibiotic-susceptib...

journal_title：Protein and peptide letters

authors： Park Y,Hahm JS,Hahm KS

更新日期：2006-01-01 00:00:00

abstract：BACKGROUND:Protealysin, a zinc metalloprotease of Serratia proteamaculans, is the prototype of a new group within the peptidase family M4. Protealysin-like proteases (PLPs) are widely spread in bacteria but are also found in fungi and archaea. The biological functions of PLPs have not been well studied, but published d...

journal_title：Protein and peptide letters

authors： Chukhontseva KN,Salnikov VV,Morenkov OS,Kostrov SV,Demidyuk IV

更新日期：2019-01-01 00:00:00

abstract：:Identifying protein complexes in protein-protein interaction (PPI) networks is a fundamental problem in computational biology. High-throughput experimental techniques have generated large, experimentally detected PPI datasets. These interactions represent a rich source of data that can be used to detect protein comple...

journal_title：Protein and peptide letters

authors： Liao B,Fu X,Cai L,Chen H

更新日期：2014-07-01 00:00:00

abstract：:Endonuclease tRNase Z catalyzes the generation of the mature 3' end of tRNA precursors through specific endonucleolytic cleavage. The enzyme has been characterized from organisms representative of all domains of life as well as from organelles, and the crystal structure of three bacterial enzymes has been determined. ...

journal_title：Protein and peptide letters

authors： Ceballos M,Vioque A

更新日期：2007-01-01 00:00:00

abstract：:In the development of cell-hybrid biomaterials, the functional activity of cells depends on the selective binding of cells to artificial ligands on the biomaterials. The extracellular matrix (ECM) is the most important ligand for cell activity. ECM is known to contain collagen, one of whose constituents is gelatin. Al...

journal_title：Protein and peptide letters

authors： Miyamoto K,Chinzei H,Komai T

更新日期：2002-12-01 00:00:00

abstract：:Many polyketides show biological activities and have thus been applied in clinics, as food additives, and in agriculture. Type II thioesterases (TEIIs) play an important role in polyketide biosynthesis. Most TEIIs belong to α/β-hydrolase family and usually contain a catalytic triad Ser-His-Asp. In polyketide biosynthe...

journal_title：Protein and peptide letters

authors： Luo HD,Jin MY,Wu H,Jiang H

更新日期：2016-01-01 00:00:00

abstract：:DNA fragmentation factor 45 (DFF45) regulates DNase DFF40 as its inhibitor and chaperone. It was reported that the N-terminal domain (NTD) of DFF45 alone is disordered and DFF40 is necessary as a mutual chaperone for the folding of NTD. However, here we reported the crystallization of DFF45 NTD. These crystals diffrac...

journal_title：Protein and peptide letters

authors： Li T,Li X,Yang W,Rao Z,Zhai Zh

更新日期：2003-04-01 00:00:00

abstract：:Antimicrobial peptides (AMPs) constitute an important alternative in the search for new treatments against pathogens. We analyzed the sequence variability in cytokine and chemokine proteins to investigate whether these molecules contain a sequence useful in the development of new AMPs. Cluster analysis allowed the ide...

journal_title：Protein and peptide letters

authors： Robles-Gomez EE,Flores-Villegas MC,Gonzalez-Manjarrez A,Soriano-Garcia M

更新日期：2013-05-01 00:00:00

abstract：:Apelin, an endogenous ligand of the G-protein-coupled receptor APJ, is a novel myokine and may play a key role in regulating energy metabolism. The purpose of the present study was to investigate the effects of hypoxic exposure, exercise, and hypoxic exercise training on the expression of apelin and APJ in skeletal mu...

journal_title：Protein and peptide letters

authors： Ji W,Gong L,Wang J,He H,Zhang Y

更新日期：2017-01-01 00:00:00

abstract：:Mastoparans are tetradecapeptides found to be the major component of wasp venoms. These peptides possess a variety of biological activities. Three related mastoparans, mastoparan from Polistes jadwagae (MP-PJ), mastoparanX (MP-X) and its carboxyl-free C-terminal form (MP-X-COO-), were crystallized. X-ray diffraction d...

journal_title：Protein and peptide letters

authors： Wang F,Liu X,Li H,Lang X,Peng H,Liu S,Jiang T

更新日期：2006-01-01 00:00:00

abstract：:During spermiogenesis, the elongating rat spermatid chromatin undergoes a gradual process of condensation which is initiated in the round spermatids at "step 7" of cytodifferentation in stage VII and extending to elongated spermatids at "step 19" of cytodifferentiation in stage VIII. The mechanism of chromatin condens...

journal_title：Protein and peptide letters

authors： Gill-Sharma MK,Choudhuri J,D'Souza S

更新日期：2011-08-01 00:00:00

abstract：BACKGROUND:The biocatalytic oxidation of UDP-glucose in the presence of NAD+ is catalyzed by UDP-glucose dehydrogenases. OBJECTIVES:The main objective of this study was the characterization of a UDP-glucose dehydrogenase (AmUGD) from Akkermansia muciniphila, a bacterium originally isolated from human faeces in an anae...

journal_title：Protein and peptide letters

authors： Wei S,Zhang XY,Sun Y,Conway LP,Liu L

更新日期：2017-01-01 00:00:00

abstract：:Human histatins are histidine-rich, low molecular weight salivary proteins that contribute to the immune system of the oral cavity. In this work, nucleotide sequences of the HIS1 (coding for histatin 1) and HIS2 (coding for histatin 3) genes, homologous to the human ones, have been sequenced and analysed in five prima...

journal_title：Protein and peptide letters

authors： Padovan L,Segat L,Pontillo A,Antcheva N,Tossi A,Crovella S

更新日期：2010-07-01 00:00:00

abstract：BACKGROUND:In the last years, Antimicrobial Peptides (AMPs) and lipopeptides have received attention as promising candidates to treat infections caused by resistant microorganisms. OBJECTIVE:The main objective of this study was to investigate the effect of repetitive KLFK motifs and the attachment of aliphatic acids t...

journal_title：Protein and peptide letters

authors： Húmpola MV,Rey MC,Spontón PG,Simonetta AC,Tonarelli GG

更新日期：2019-01-01 00:00:00

abstract：:Application of complementary B and T cell epitopes in inducing anti-idiotypic and anti-clonotypic antibodies capable of regulating or suppressing the autoimmune responses in experimental autoimmune myasthenia gravis (EAMG), allergic neuritis (EAN) and allergic encephalomyelitis (EAE) has been the stimulus of many rese...

journal_title：Protein and peptide letters

authors： Sakarellos-Daitsiotis M,Cung MT,Sakarellos C,El Hilali Z,Kosmopoulou A,Voitharou C

更新日期：2004-08-01 00:00:00

abstract：BACKGROUND:Development of proteins and peptides into drugs has been considered as a promising strategy to target certain diseases. However, only few proteins and peptides have been approved as new drugs into the market each year. One major problem is that proteins and peptides often exhibit short plasma half-life times...

journal_title：Protein and peptide letters

authors： Wu H,Huang J

更新日期：2018-01-01 00:00:00

abstract：:3-Isopropylmalate dehydrogenase (IPMDH) from Mycobacterium tuberculosis (Mtb) may be a target for specific drugs against this pathogenic bacterium. We have expressed and purified Mtb IPMDH and determined its physicalchemical and enzymological properties. Size-exclusion chromatography and dynamic light scattering measu...

journal_title：Protein and peptide letters

authors： Graczer E,Bacso A,Konya D,Kazi A,Soos T,Molnar L,Szimler T,Beinrohr L,Szilagyi A,Zavodszky P,Vas M

更新日期：2014-01-01 00:00:00