Abstract:
:Discriminating cell wall lytic enzymes from non lytic enzymes is a very important task for curing bacterial infections. In this paper, based on Chou's amphiphilic pseudo amino acid composition, we develop fisher-discriminant based classifier to predict cell wall lytic enzymes. Experiments show that 66.7% sensitivity with 88.6% specificity is obtained. The method is further able to predict endolysin and autolysin with an overall accuracy of 92.9%. Results demonstrated that our method can provide highly useful information for further bacterial control research.
journal_name
Protein Pept Lettjournal_title
Protein and peptide lettersauthors
Ding H,Luo L,Lin Hdoi
10.2174/092986609787848045subject
Has Abstractpub_date
2009-01-01 00:00:00pages
351-5issue
4eissn
0929-8665issn
1875-5305journal_volume
16pub_type
杂志文章abstract:BACKGROUND:Microalgae have been suggested as promising feedstocks of significant biotechnological interest due to their enormous potential for the sustainable production of industrially valuable compounds such as lipids/fatty acids, proteins, metabolites, pigments, and biofuels. However, exploitation of algal biomass f...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/0929866525666180122100722
更新日期:2018-01-01 00:00:00
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
pub_type: 杂志文章
doi:10.2174/092986610791306625
更新日期:2010-07-01 00:00:00
abstract::The formation of local structure, in short peptides has been probed by examining cleavage patterns and rates of proteolysis of designed sequences with a high tendency to form beta-hairpin structures. Three model sequences which bear fluorescence donor and acceptor groups have been investigated: [see text]. Fluorescenc...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986606776819501
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND:Paraoxonase (PON; arilesterase, [EC 3.1.8.1]) is an enzyme from the group arilesterases (ARE). This enzyme is capable of hydrolyzing paraoxone which is the active metabolite of parathion, an organic phosphorus insecticide. PON activity was found to be low in individuals prone to development of atherosclerosi...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866526666190124144622
更新日期:2019-01-01 00:00:00
abstract::A proof-of-principle methodology is presented in which all commercially-available cysteine (Cys) and selenocysteine (Sec) solid phase peptide synthesis (SPPS) derivatives are synthesized in high yield from easily prepared protected dichalcogenide precursors. A Zn-mediated biphasic reduction process applied to a series...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:
更新日期:2014-01-01 00:00:00
abstract::Glycosyltransferases (GTs) are a ubiquitous group of enzymes that catalyze the transfer of sugar moieties from activated donor molecules to specific acceptor molecules, forming glycosidic bonds. Nucleotide-sugars, lipid phosphate sugars and phosphate sugars can act as activated donor molecules while acceptor substrate...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/0929866511320080003
更新日期:2013-08-01 00:00:00
abstract::Sry-related box (Sox) transcription factors share a conserved high-mobility-group box domain (HMG-domain) that binds DNA in the minor groove and bends DNA for further assembly of transcriptional machineries. During organogenesis, each member of the Sox family triggers a specific cell lineage differentiation, indicatin...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:
更新日期:2013-04-01 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::Monoclonal antibody (mAb) MN423 recognizes Alzheimer's disease specific conformation of tau protein assembled into paired helical filaments (PHF). Since the three-dimensional structure of PHF is currently unavailable, the structure of MN423 binding site could provide important information about PHF conformation with t...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986606778256180
更新日期:2006-01-01 00:00:00
abstract::Cationic antimicrobial peptides (AMPs) are among the best studied antimicrobial factors expressed in the respiratory tract. AMPs are released by epithelial cells and immune cells into the airway surface liquid covering the epithelial surfaces of the lung where they act as endogenous antibiotics. Plenty of studies show...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/09298665113206660100
更新日期:2014-04-01 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::Cyclophilin A (CyPA) is a cytosolic receptor of immunosuppressive drug cyclosporin A (CsA) which possesses peptidyl-prodyl cis/trans isomerase (PPIase) activity. The recombinant human CyPA (rhCyPA) gene has been expressed in E. coli M15. Purification was performed using salting-out, as well as Sephacryl S-100 and DEAE...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986611797642670
更新日期:2011-12-01 00:00:00
abstract::We report a new prohormone convertase gene of insect origin, Trichoplusia ni furin, which was cloned from BTI-Tn-5B-4 (Tn5) insect cells. We constructed a truncated mutant that lacked Cys-rich repeated segments. Using baculovirus expression system and standard enzymatic assay, we obtained recombinant Tn furin and eval...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986606775101553
更新日期:2006-01-01 00:00:00
abstract::Michael Laskowski Jr. (1930-2004) was a pioneer in the field of Standard mechanism serine proteinase inhibitors. He made numerous important contributions in the field. This article highlights some of his most important contributions such as the discovery of the reactive site in serine proteinase inhibitors, the propos...
journal_title:Protein and peptide letters
pub_type: 传,历史文章,杂志文章
doi:10.2174/0929866054395347
更新日期:2005-07-01 00:00:00
abstract::We have synthesised the CXC chemokine receptor 4 (29-39) peptide, CXCR4[29-39]. This peptide is located in the N-terminal region of the receptor and is likely to be involved in the docking step of the receptor interaction with its natural ligand stromal cell-derived factor-1 chemokine, SDF-1. Preliminary experiments, ...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866033479022
更新日期:2003-04-01 00:00:00
abstract::Natural, synthetic and analogues of peptides have shown prospects for application in cancer chemotherapy. Notably, some food protein-derived peptides are known to possess anticancer activities in cultured cancer cells, and also in animal cancer models via different mechanisms including induction of apoptosis, cell cyc...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/0929866523666160816152755
更新日期:2017-01-01 00:00:00
abstract::Tumor vasculatures express high levels of α(V)β(3)/α(V)β(5) and α(5)β(1) integrins. Peptide containing the RGD (Arg-Gly-Asp) sequence, which is present in ligands of integrins, is effective in targeting therapeutic reagents to tumor vascular endothelium. In this study, we investigated whether the biological activity o...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:
更新日期:2011-06-15 00:00:00
abstract::Kallikrein-related peptidases (KLKs) are trypsin-like and chymotrypsin-like serine proteases which are expressed in several tissues. Their activity is tightly controlled by inhibitors including members of the serine protease Kazal-type (SPINK) family. These enzymes are promising targets for the treatment of skin desqu...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866511320100003
更新日期:2013-10-01 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
pub_type: 杂志文章
doi:10.2174/0929866043407020
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
pub_type: 杂志文章,评审
doi:10.2174/0929866525666180530122835
更新日期:2018-01-01 00:00:00
abstract::A method for seed proteome analysis using MALDI-TOF mass spectrometry is described. The data were used to estimate the genetic diversity degree among twelve genotypes of pepper (Capsicum). The resulting spectra were converted into a binary matrix consisting of 23 protein data sets, and genetic similarity values were c...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866043478482
更新日期:2004-02-01 00:00:00
abstract::Familial mediterranean fever (FMF) is a systemic disorder characterized by recurrent attacks of fever and polyserositis. In FMF, several pro-inflammatory cytokines have been found to be elevated during the attacks. In recent years, it is shown that some proteins originated from adipose tissue play important role in in...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986610792231555
更新日期:2010-10-01 00:00:00
abstract::In 2008 cancer was identified by the World Health Organization (WHO) as one of four threats to human health and development. Since the early published reports of the first chemotherapeutic, mustine, in 1946, the anti-cancer drug and development industry has grown into a multi-billion dollar business enterprise. Worldw...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/0929866521666140626102802
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:Uterine Leiomyoma is mainly widespread non-malignant tumor. Around more than 80% woman have these particular tumor among them only 30% of them are detected. Integrin-ᵦ1 is one of the up regulated biomarkers during tumorigenesis which is also associated with structural disordered. Intrinsically disordered pro...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866525666180326114325
更新日期:2018-01-01 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
pub_type: 杂志文章
doi:10.2174/0929866524666161111111726
更新日期:2017-01-01 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::Nucleobindin-2 is a 420 amino acid EF-hand Ca²⁺ binding protein that can be further processed to generate an 82 amino terminal peptide termed Nesfatin-1. To examine the function of secreted Nucleobindin-2 in adipocyte differentiation, cultured 3T3-L1 cells were incubated with either 0 or 100 nM of GST, GST-Nucleobindi...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986612802084546
更新日期:2012-09-01 00:00:00
abstract::Human ankyrin repeat and suppressor of cytokine signaling box protein 9 (hASB9), a subunit of an Elongin C-cullin-SOCS box (ECS) E3 ubiquitin ligase complex, is believed to be involved in specific substrate-recognition for ubiquitination and degradation. In fact, this specific substrate-recognition is determined by th...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986609787601688
更新日期:2009-01-01 00:00:00
abstract::Protein phosphatase magnesium-dependent 1, delta (PPM1D) is a member of the PPM1 (formerly PP2C) protein phosphatase family, and is induced in response to DNA damage. The overexpression of PPM1D is thought to exert oncogenic effects through the inhibition of tumor suppressor proteins. PPM1D shows high selectivity for ...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986608785849236
更新日期:2008-01-01 00:00:00
abstract::After several studies on prediction of mutation, we examine the effect of three sampling strategies, the sampling based on years, the sampling based on number of mutations, and the sampling based on the unpredictable portion of amino-acid pairs, on the prediction performance in H5N1 hemagglutinins. The results show th...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986608785133735
更新日期:2008-01-01 00:00:00