Abstract:
:The Saccaromices cerevisiae D-serine dehydratase is a pyridoxal 5'-phosphate dependent enzyme that requires zinc for its function. It catalyses the conversion of D-serine into pyruvate and ammonia with the K(m) and k(cat) values of 0.39 mM and 13.1 s(-1) respectively. In this work, a new methodology for monitoring D-serine is presented. Our results show that this enzyme could be successfully used as a biological probe for detection of D-serine via fluorescence spectroscopy.
journal_name
Protein Pept Lettjournal_title
Protein and peptide lettersauthors
Staiano M,Strianese M,Varriale A,Di Giovanni S,di Mase DS,Dell'Angelo V,Ruggiero G,Labella T,Pellecchia C,D'Auria Sdoi
10.2174/092986612800494002subject
Has Abstractpub_date
2012-06-01 00:00:00pages
592-5issue
6eissn
0929-8665issn
1875-5305pii
PPL-EPUB-20120418-003journal_volume
19pub_type
杂志文章abstract::The renin-angiotensin system (RAS) has two different axes, the classical one with the effector peptide angiotensin II and the new one with the effector peptide angiotensin (1-7). Both peptides have been shown to be involved in the pathogenesis of diabetes mellitus and its consequences, nephropathy, retinopathy and car...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/0929866524666170728144357
更新日期:2017-11-17 00:00:00
abstract::Bacterial ADP-ribosyltransferases (BADPRTs) are extensively contributed to determine the strain-specific virulence state and pathogenesis in human hosts. Understanding molecular evolution and functional diversity of the BADPRTs is an important standpoint to describe the fundamental behind in the vaccine designing for ...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866511320090012
更新日期:2013-09-01 00:00:00
abstract::Quantum mechanical fragment molecular orbital calculations have been performed for receptor binding of the hemagglutinin protein of the recently pandemic influenza 2009 H1N1, A/swine/Iowa/1930, and A/Puerto Rico/8/1934 viruses to α2-6 linked sialyloligosaccharides, as analogs of human receptors. The strongest receptor...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986611794927893
更新日期:2011-05-01 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
pub_type: 杂志文章
doi:10.2174/0929866525666180406142900
更新日期:2018-01-01 00:00:00
abstract::ROS, including (.)OH, is now recognized as the hallmark of inflammation and damage to the anti-proteinase barrier has been implicated in a number of pathophysiological conditions. We have previously shown that O2( -) and H2O2/HOCl are physiologically relevant inactivators of alpha 2M, a key anti-proteinase. Here, we s...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986609787049376
更新日期:2009-01-01 00:00:00
abstract::In the last few decades, novel drug delivery strategies have been a big priority to the formulation scientists. Peptides and proteins have drawn a special attention for their wide scope in the area. Serum albumin, transferrin, recom- binant proteins, virus capsids etc. are used as carrier for drug and biomolecules. Co...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/0929866521666140804160907
更新日期:2014-01-01 00:00:00
abstract::The human gut microbial ecosystem (HGME) exerts an important influence on the human health. In recent researches, meta-genomics provided deep insights into the HGME in terms of gene contents, metabolic processes and genome constitutions of meta-genome. Here we present a novel methodology to investigate the HGME on the...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866511320030016
更新日期:2013-03-01 00:00:00
abstract::Ewing's Sarcoma transcript-2 (EAT2) also known as SH2D1B is involved in regulation of signalling lymphocytic activation molecule (SLAM) family receptor functions. Cytoplasmic tails of SLAM family receptors contain tyrosine residues which mediate the downstream signal transduction through their phosphorylation. EAT2, c...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866523666160831162239
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:It is currently believed that protein folding rates are influenced by protein structure, environment and temperature, amino acid sequence and so on. We have been working for long to determine whether and in what ways mRNA affects the protein folding rate. A large number of palindromes aroused our attention i...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866526666191014144015
更新日期:2020-01-01 00:00:00
abstract::Infections by antibiotic-resistant bacteria are becoming a great risk for human health, leading to an urgent need for new efficient antibacterial therapies. The short, proline-rich antimicrobial peptides from insects gained a lot of interest as a potential antibacterial treatment, having a low toxicity profile and bei...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/09298665113206660110
更新日期:2014-04-01 00:00:00
abstract::We report that the plant oncoprotein RolA from Agrobacterium rhizogenes acts to stabilize beta-glucoronidase (Gus) when the two proteins are expressed as a fusion protein in transformed tobacco. The observed 50-fold increase of Gus activity was shown to be related to protein accumulation, with no significant changes i...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866033478951
更新日期:2003-06-01 00:00:00
abstract::Glycation, a non-enzymatic reaction between glucose and protein is the primary cause of diabetic complications. Albumin, the most abundant plasma protein undergoes glycation both in vivo and in vitro. The influence of albumin on glycation of less abundant proteins has not been addressed. For the first time, we show th...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986608785133690
更新日期:2008-01-01 00:00:00
abstract::F(0)F(1)-ATPase is a rotary molecular motor. It is well known that the rotary torque is generated by ATP hydrolysis in F(1) but little is known about how it produces the proton-motive force (PMF) in F(0). Here a cross-linking approach was used to estimate the rotary torque produced by PMF. Three mutant E. coli strains...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986607779117164
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:Wheat germ, one of the byproducts of flour milling, contains abundant physiologically active components. Globulins in wheat germ are a class of high-quality functional proteins and have received widespread attention. However, the composition of wheat germ globulin( WGG)and the structure of the typical protei...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866524666171026123054
更新日期:2018-02-08 00:00:00
abstract::There is a growing body of evidence that the formation and accumulation of advanced glycation end products (AGE) have been known to progress under diabetic conditions, thereby being involved in diabetic vascular complications. Further, we, along with others, have recently found AGE could disturb insulin actions in cul...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986610791760423
更新日期:2010-09-01 00:00:00
abstract::Solid state nuclear magnetic resonance (NMR) has developed into one of the most informative and direct experimental approaches to the characterization of the molecular structures of amyloid fibrils, including those associated with Alzheimer's disease. In this article, essential aspects of solid state NMR methods are d...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/092986606775338470
更新日期:2006-01-01 00:00:00
abstract::The importance of the intestinal microbiota of animals is widely acknowledged because of its vital role in the health of animals. There are complex communities of microbiota, which colonize the gastrointestinal tract. Intestinal microbiota are conductive to animal health and the development of the host immune system. ...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/0929866524666170223143615
更新日期:2017-01-01 00:00:00
abstract::Antimicrobial peptides (AMPs) represent a large and ubiquitous group of peptides. The current crisis in antibiotic therapy has led to an intensified search for new antimicrobial agents. In this regard, scorpion venom constitutes a rich source of biologically active peptides including AMPs. In the present study, the pu...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986652202150128143048
更新日期:2015-01-01 00:00:00
abstract::Seminal plasma proteins contributed by secretions of accessory glands plays a copious role in fertilization. Their role is overlooked for decades and even now, as Artificial Reproduction Techniques (ART) excludes the plasma components in the procedures. Recent evidences suggest the importance of these proteins startin...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/0929866526666190208112152
更新日期:2019-01-01 00:00:00
abstract::After consideration of the tertiary structure of the pY+3 binding pocket in SH2 domains, isoleucine of Ac-pYEEIE was replaced with various unnatural aliphatic amino acids and the binding affinities for Lck, Src, and Fyn SH2 domains were measured. We determined the characteristics of the amino acid at the pY+3 position...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866043406337
更新日期:2004-12-01 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
pub_type: 杂志文章,评审
doi:10.2174/0929866525666180530122835
更新日期:2018-01-01 00:00:00
abstract::Hepatitis C virus and related viruses in the Flaviviridae family (such as dengue virus, yellow fever virus or West Nile virus) are amongst the most important human pathogens, causing substantial morbidity and mortality world-wide. The production of viral progeny in Flaviviridae is orchestrated by the small, multifunct...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/092986610791498911
更新日期:2010-08-01 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
pub_type: 杂志文章
doi:10.2174/0929866511320050009
更新日期:2013-05-01 00:00:00
abstract::Catalase is an enzyme that occurs in almost all aerobic organisms. Its main metabolic function is to prevent oxidative damage to tissues induced by hydrogen peroxide which is a strong oxidizing agent. Catalase is very effective in performing this task, since it has the highest turnover rate among all the enzymes. The ...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986611796011392
更新日期:2011-09-01 00:00:00
abstract::The self-assembly of short peptide building blocks into well-ordered nanostructures is a key direction in bionanotechnology. The formation of β -sheet organizations by short peptides is well explored, leading to the development of a wide range of functional assemblies. Likewise, many natural proteinaceous materials, s...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/0929866525666180917163142
更新日期:2019-01-01 00:00:00
abstract::Protein palmitoylation is an important and common post-translational lipid modification of proteins and plays a critical role in various cellular processes. Identification of Palmitoylation sites is fundamental to decipher the mechanisms of these biological processes. However, experimental determination of palmitoylat...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986611794475084
更新日期:2011-02-01 00:00:00
abstract::Nudix hydrolases catalyze the hydrolysis of nucleoside diphosphates linked to other moieties X, and contain the sequence motif or Nudix box, GX5EX7REUXEEXGU. The mechanisms of Nudix hydrolases are highly diverse in the position on the substrate. In this paper, we examined the sequences and structures of the MutT/Nudix...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986608783330350
更新日期:2008-01-01 00:00:00
abstract::Background. Obesity is a major health problem in both developed and emerging countries. Obesity is a complex disease whose etiology involves genetic factors in strong interplay with environmental determinants and lifestyle. The discovery of genetic factors and biological pathways underlying human obesity is hampered b...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/09298665113209990053
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:Chickpea is a widely grown legume in India, Australia, Canada, and Mediterranean regions. Seeds of chickpea are good source of protein for both human and animals. Wild relatives of chickpea (Cicer arietinum) are the potential gene pool for crop improvement; however, very little information is available on th...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866527666200910164118
更新日期:2020-09-10 00:00:00
abstract::Annual ryegrass (Lolium multiflorum) is widely used as a cool-season forage grass for its luxuriant growth, palatable and high digestible. To investigate the salt tolerance mechanism in annual ryegrass under salt stress, salt-tolerant genotype 'R102-3' and salt-sensitive genotype 'Tetragold' were subject to 300mmol/L ...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866523666160314153618
更新日期:2016-01-01 00:00:00