Roles of L5-7 loop in the structure and chaperone function of SsHSP14.1.

abstract：INTRODUCTION:The Renin-Angiotensin System (RAS) has emerged as being related to vascular disease. Recently the RAS has been associated with obesity, diabetes, and even cancer. OBJECTIVE:This review and Bioinformatics analyses focuses on the investigation of Angiotensinconverting enzymes (ACE and ACE2) as therapeutical...

journal_title：Protein and peptide letters

authors： de Carvalho Fraga CA,Farias LC,Jones KM,Batista de Paula AM,Guimaraes ALS

更新日期：2017-11-17 00:00:00

abstract：:Human endophilin 1 (hEndo1) is a multifunctional protein that was found to bind a wide spectrum of prolinerich endocytic proteins through its Src homology 3 (SH3) domain. In order to elucidate the unknown biological functions of hEndo1, it is essential to find out the cytoplasmic components that hEndo1 recognizes and ...

journal_title：Protein and peptide letters

authors： Wu G,Zhang ZL,Fu CJ,Lv FL,Tian FF

更新日期：2012-10-01 00:00:00

abstract：:Although macromolecular crystallography is a widely supported technique at synchrotron radiation facilities throughout the world, there are, in comparison, only very few beamlines dedicated to small-molecule crystallography. This limited provision is despite the increasing demand for beamtime from the chemical crystal...

journal_title：Protein and peptide letters

authors： Barnett SA,Nowell H,Warren MR,Wilcox A,Allan DR

更新日期：2016-01-01 00:00:00

abstract：:Bromelain inhibitor, "bromein", is a proteinase-inhibitor specific to the cysteine proteinase bromelain from pineapple stem. In the stem, eight bromein isoforms are known to exist, and each isoform has a short peptide (light chain) and a long one (heavy chain) with five disulfide bonds. The three-dimensional structure...

journal_title：Protein and peptide letters

authors： Hatano KI,Takahashi K,Tanokura M

更新日期：2018-01-01 00:00:00

abstract：:AB204 is an Activin/BMP2 chimera, which has been found to exhibit a higher activity than Bone Morphogenetic Protein 2 (BMP2) in osteogenic activity. To prepare AB204 for its preclinical studies, AB204 has been characterized in various formulation buffers. We observed that AB204 purified by ion-exchange chromatography ...

journal_title：Protein and peptide letters

authors： Ahn C,Maslennikov I,Choi JY,Oh H,Cheong C,Choe S

更新日期：2014-05-01 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

authors： Liu X,Cui Y,Chen C,Lai B,Yue J,Zhang Z

更新日期：2007-01-01 00:00:00

abstract：:Calcineurin (CN) is a heterodimer of a catalytic subunit, calcineurin A (CNA), and a regulatory subunit (CNB). Here, we find that the mechanism by which CNB regulates CNA depends on the substrate involved. The regulation mechanism involving tau and its truncation segments is distinct from that involving RII peptide, a...

journal_title：Protein and peptide letters

authors： Yu DY,Qiao N,Liu P,Wei Q

更新日期：2009-01-01 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：:We present two efficient network propagation algorithms that operate on a binary tree, i.e., a sparse-edged substitute of an entire similarity network. TreeProp-N is based on passing increments between nodes while TreeProp-E employs propagation to the edges of the tree. Both algorithms improve protein classification e...

journal_title：Protein and peptide letters

authors： Kocsor A,Busa-Fekete R,Pongor S

更新日期：2008-01-01 00:00:00

abstract：:Free radicals induce protein modifications, often associated to many biological phenomena. This mini-review overviews the approaches we have used to elucidate the radical-induced damages on sulfur-containing enzymes, such as ribonuclease and lysozyme, and the possible post-translational mechanism of the damage to anot...

journal_title：Protein and peptide letters

authors： Torreggiani A,Tamba M,Ferreri C

更新日期：2007-01-01 00:00:00

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 w...

journal_title：Protein and peptide letters

authors： Ding H,Luo L,Lin H

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

authors： Mukherjee B,Karmakar SD,Hossain CM,Bhattacharya S

更新日期：2014-01-01 00:00:00

abstract：:With a huge amount of protein sequence data, the computational method for protein-protein interaction (PPI) prediction using only the protein sequences information have drawn increasing interest. In this article, we propose a sequence-based method based on a novel representation of local protein sequence descriptors. ...

journal_title：Protein and peptide letters

authors： Yang L,Xia JF,Gui J

更新日期：2010-09-01 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

authors： Stalmans S,Wynendaele E,Bracke N,Knappe D,Hoffmann R,Peremans K,Polis I,Burvenich C,De Spiegeleer B

更新日期：2014-04-01 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

authors： Li Q,Yi L,Marek P

更新日期：2014-01-01 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

authors： Chellapandi P,Sakthishree S,Bharathi M

更新日期：2013-09-01 00:00:00

abstract：UNLABELLED:In this investigation a novel approach based on mucoadhesive superporous hydrogel hybrids (SPHHs) for topi- cal vaginal drug delivery for Metronidazole was tried. METHOD:SPHHs were synthesized by solution polymerization tech- nique. The synthesized SPHHs were characterized for tensile strength, swelling beh...

journal_title：Protein and peptide letters

authors： Chavda H,Chavada G,Patel J,Rangpadiya K,Patel C

更新日期：2014-01-01 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：:The superoxide anion radical is a highly reactive toxic species produced during the metabolic processes. A number of copper (II) complexes with amino acids and peptides are known to show superoxide dismutase (SOD) like activity. The design and application of synthetic low molecular weight metal complexes as SOD mimics...

journal_title：Protein and peptide letters

authors： Singh RK,Srivastava VC,Singh UP

更新日期：2011-12-01 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

authors： Fei X,Zhang Y,Gu X,Qiu R,Mao Y,Ji C

更新日期：2009-01-01 00:00:00

abstract：:The 5S subunit of transcarboxylase was expressed and purified. Recent methods of NMR spectroscopy as transferred NOESY, INPHARMA and Saturation Transfer Difference (STD) NMR were used to investigate ligand binding of free biotin to the 5S protein. The binding epitope for biotin is very similar to that obtained at the ...

journal_title：Protein and peptide letters

authors： Bhat RK,Berger S

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:Cysteine S-sulfenylation is a major type of dynamic post-translational modification of the protein that plays an important role in regulating many biological processes in both of prokaryotic and eukaryotic species. To understand the function of S-sulfenylated proteins, identification of S-sulfenylation sites...

journal_title：Protein and peptide letters

authors： Hasan MM,Khatun MS,Kurata H

更新日期：2018-01-01 00:00:00

abstract：BACKGROUND:Nanosheets of SnO2 which an n-type semiconductor with a rutile-type crystalline structure are predominantly used as gas sensors. SnO2 nanosheets have a tetragonal crystal structure where growth along the c-axis is suppressed to form a sheet. The major exposed facets of SnO2 nanosheets have {110}, {101} and {...

journal_title：Protein and peptide letters

authors： Nakazawa H,Seta Y,Hirose T,Masuda Y,Umetsu M

更新日期：2018-01-01 00:00:00

abstract：:The immunoglobulin fold (Ig-fold) is a widespread structural motif that is detected in a variety of proteins involved in diversified biological processes. The Ig-fold contains 70-110 residues that are assembled in a characteristic sandwich-like structure formed by two facing β-sheets each made of antiparallel β-strand...

journal_title：Protein and peptide letters

authors： Berisio R,Ciccarelli L,Squeglia F,De Simone A,Vitagliano L

更新日期：2012-10-01 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

authors： Keskin G,Inal A,Ozışık L

更新日期：2010-10-01 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：:Spermadhesins are a family of secretory proteins expressed in the male genital tract of pig, horse and bull. Their function and structure have been widely studied, especially those isolated from boar. However, there are no data concerning spermadhesins isolated from buck. Buck seminal plasma was collected and subjecte...

journal_title：Protein and peptide letters

authors： Teixeira DI,Cavada BS,Sampaio AH,Havt A,Bloch C Jr,Prates MV,Moreno FB,Santos EA,Gadelha CA,Gadelha TS,Crisóstomo FS,Freitas VJ

更新日期：2002-08-01 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

authors： Bayryamov SG,Vassilev NG,Petkov DD

更新日期：2010-07-01 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：:Coordination of cell growth and cell division is very important for living organisms in order for these to develop harmonically. The present research is concerned with the purification and characterization of a new peptide hormone, namely ZmIGF (Zea mays insulin-like growth factor), which regulates growth and cell div...

journal_title：Protein and peptide letters

authors： Rodríguez-López CD,Rodríguez-Romero A,Aguilar R,de Jiménez ES

更新日期：2011-01-01 00:00:00