Isolation and partial characterisation of a protein from buck seminal plasma (Capra hircus), homologous to spermadhesins.

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 subjected to ion exchange chromatography on DEAE-Sephacel column followed by chromatography in a C18 column coupled to a HPLC system. The purification of the protein was determined by SDS-PAGE and MALDI-TOF analysis exhibiting a molecular mass of 12.5 KDa and showed to be structurally homologous to spermadhesins from boar and stallion.

journal_name

Protein Pept Lett

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

doi

10.2174/0929866023408670

subject

Has Abstract

pub_date

2002-08-01 00:00:00

pages

331-5

issue

4

eissn

0929-8665

issn

1875-5305

journal_volume

9

pub_type

杂志文章
  • SpliVert: A Protein Multiple Sequence Alignment Refinement Method Based on Splitting-Splicing Vertically.

    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

    pub_type: 杂志文章

    doi:10.2174/0929866526666190806143959

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

    更新日期:2020-01-01 00:00:00

  • A single-chain-variable-fragment fluorescence biosensor activates fluorogens from dissimilar chemical families.

    abstract::Current advancements in biological protein discovery utilize bi-partite methods of fluorescence detection where chromophore and scaffold are uncoupled. One such technology, called fluorogen-activating proteins (FAPs), consists of single-chain-variable-fragments (scFvs) selected against small organic molecules (fluorog...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:

    authors: Gallo E,Wienbar S,Snyder AC,Vasilev KV,Armitage BA,Jarvik JW

    更新日期:2014-01-01 00:00:00

  • Irbesartan inhibits albumin-elicited proximal tubular cell apoptosis and injury in vitro.

    abstract::There is accumulating evidence that proteinuria is not merely a biomarker for the progression of chronic kidney disease (CKD), but also a mediator of this devastating disorder. Indeed, albumin, one of the major components found in proteinuria, causes proinflammatory and profibrotic changes in cultured proximal tubular...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/092986610789909430

    authors: Matsui T,Yamagishi S,Ueda S,Fukami K,Okuda S

    更新日期:2010-01-01 00:00:00

  • Toward the virtual screening of potential drugs in the homology modeled NAD+ dependent DNA ligase from Mycobacterium tuberculosis.

    abstract::DNA ligase is an important enzyme and it plays vital role in the replication and repair; also catalyzes nick joining between adjacent bases of DNA. The NAD(+) dependent DNA ligase is selectively present in eubacteria and few viruses; but missing in humans. Homology modeling was used to generate 3-D structure of NAD(+)...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/092986610790225950

    authors: Singh V,Somvanshi P

    更新日期:2010-02-01 00:00:00

  • A designed beta-hairpin forming peptide undergoes a consecutive stepwise process for self-assembly into nanofibrils.

    abstract::We used a de novo designed, beta-hairpin forming T1 peptide as a model to investigate the kinetics of peptide fibrogenesis by a combination of light scattering (LS), circular dichroism (CD), fluorescence, and atomic force microscopy (AFM). The results demonstrate that the T1 fibrogenesis undergoes a consecutive stepwi...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/092986610790963690

    authors: Wang C,Sha Y

    更新日期:2010-04-01 00:00:00

  • Properties of a putative cambialistic superoxide dismutase from the aerotolerant bacterium Streptococcus thermophilus strain LMG 18311.

    abstract::The aerotolerance of the lactic - fermentative bacterium Streptococcus thermophilus is mainly based on the key antioxidant function of superoxide dismutase (StSOD). In this work, the comparison of recombinant StSOD (rStSOD) forms obtained from two different initiation triplets indicated that the enzyme from S. thermop...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/092986612799363127

    authors: De Vendittis A,Marco S,Di Maro A,Chambery A,Albino A,Masullo M,Michniewicz A,Parlato G,De Angelis A,De Vendittis E,Rullo R

    更新日期:2012-03-01 00:00:00

  • Sialic acid recognition of the pandemic influenza 2009 H1N1 virus: binding mechanism between human receptor and influenza hemagglutinin.

    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

    authors: Fukuzawa K,Omagari K,Nakajima K,Nobusawa E,Tanaka S

    更新日期:2011-05-01 00:00:00

  • Identification and Analysis of Key Residues Involved in Folding and Binding of Protein-carbohydrate Complexes.

    abstract:BACKGROUND:Protein-carbohydrate interactions play vital roles in several biological processes in living organisms. The comparative analysis of binding site residues along with stabilizing residues in protein-carbohydrate complexes provides ample insights to understand the structure, function and recognition mechanism. ...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/0929866525666180221122529

    authors: Shanmugam NRS,Selvin JFA,Veluraja K,Gromiha MM

    更新日期:2018-01-01 00:00:00

  • From the discovery of the reactive site of inhibitors to their sequence to reactivity algorithm.

    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

    authors: Qasim MA

    更新日期:2005-07-01 00:00:00

  • Evaluation of Stemness Maintenance Properties of the Recombinant Human Laminin α2 LG1-3 Domains in Human Mesenchymal Stem Cells.

    abstract:BACKGROUND:Laminin, a member of the Extracellular Matrix (ECM), is a glycoprotein that is used as a factor that affects cell adhesion, proliferation, survival, and differentiation. Of these, five globular domains (LG domains) of the alpha chain play an important role in influencing the cell by binding to the integrin. ...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/0929866526666190617091155

    authors: Kim JE,Seo HJ,Lee S,Jang JH

    更新日期:2019-01-01 00:00:00

  • Transformation of a biologically active Peptide into peptoid analogs while retaining biological activity.

    abstract::We report the stepwise transformation of a linear peptide epitope recognized by the anti-transforming growth factor alpha monoclonal antibody Tab2 into peptomers and finally into peptoid analogs. The key experiment in this study is the substitution analysis in which each position of the peptide is exchanged by a set o...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/092986606777841299

    authors: Hoffmann B,Ast T,Polakowski T,Reineke U,Volkmer R

    更新日期:2006-01-01 00:00:00

  • Logical Analysis of Regulation of Interleukin-12 Expression Pathway Regulation During HCV Infection.

    abstract::Hepatitis C virus (HCV) triggers coordinated innate and adaptive response in host cell. HCV genome and proteins of the replicating virus are recognized as non-self-antigens by host cell to activate Toll Like Receptors (TLRs). Activated TLRs ultimately express cytokines, which can clear virus either by activating inter...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/0929866523666160419150136

    authors: Farooqi ZU,Tareen SH,Ahmed J,Zaidi NU

    更新日期:2016-01-01 00:00:00

  • Expression and purification of uniformly (15)N-labeled amyloid beta peptide 1-40 in Escherichia coli.

    abstract::For biophysical studies using heteronuclear NMR analysis of amyloid beta peptide, construction of an efficient and high yield expression system of uniformly isotopic labeled amyloid beta peptide is desirable. Here we succeeded in obtaining (15)N-labeled amyloid beta 1-40 expressed by attachment to hen egg white lysozy...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/092986607781483741

    authors: Nagata-Uchiyama M,Yaguchi M,Hirano Y,Ueda T

    更新日期:2007-01-01 00:00:00

  • Development of HCV Therapeutic Vaccines Using Hp91 Peptide and Small Heat Shock Protein 20 as an Adjuvant.

    abstract:BACKGROUND:Hepatitis C Virus (HCV) is a major cause of chronic liver disease in the world. Many studies showed that T-cell responses to HCV Nonstructural Protein 3 (NS3) play an important role in clearing acute HCV infections, thus NS3 can be considered as a suitable candidate antigen for development of a HCV therapeut...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/0929866525666180925145304

    authors: Basirnejad M,Bolhassani A

    更新日期:2018-01-01 00:00:00

  • RSARF: prediction of residue solvent accessibility from protein sequence using random forest method.

    abstract::Prediction of protein structure from its amino acid sequence is still a challenging problem. The complete physicochemical understanding of protein folding is essential for the accurate structure prediction. Knowledge of residue solvent accessibility gives useful insights into protein structure prediction and function ...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/092986612798472875

    authors: Pugalenthi G,Kandaswamy KK,Chou KC,Vivekanandan S,Kolatkar P

    更新日期:2012-01-01 00:00:00

  • Characterization of pearl millet prolamins.

    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

    pub_type: 杂志文章

    doi:10.2174/0929866023408724

    authors: Marcellino LH,Bloch Junior C,Gander ES

    更新日期:2002-06-01 00:00:00

  • Misfolded proteins and human diseases.

    abstract::Though protein folding is a regular phenomenon inside the cellular milieu, slight differences in the folding pattern of proteins may lead to disease-causing forms. Many diseases have been identified that are caused by these misfolded macromolecules and a considerable amount of focus is still directed towards better un...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章,评审

    doi:10.2174/0929866043406409

    authors: Nayeem MS,Khan RH

    更新日期:2004-12-01 00:00:00

  • Histatins in non-human primates: gene variations and functional effects.

    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

    pub_type: 杂志文章

    doi:10.2174/092986610791306715

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

    更新日期:2010-07-01 00:00:00

  • Low content of protein S29 in ribosomes of human lung cancer cell line a549: detected by two-dimensional electrophoresis.

    abstract::This study revealed that the content of protein S29 in ribosomes of cancer cell line A549 was distinctly low (equivalent to about 30% of that of 2BS). The conclusion was acquired based on the ratios of spot volume of ribosomal protein S29 to that of several other ribosomal proteins (S29/L37a, S29/L38, S29/S27 and S29/...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/0929866033408273

    authors: Zhou ZD,Bao L,Liu DG,Li MQ,Ge YZ,Huang YL,Liu WY

    更新日期:2003-02-01 00:00:00

  • Structural basis of human transcription factor Sry-related box 17 binding to DNA.

    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:

    authors: Gao N,Jiang W,Gao H,Cheng Z,Qian H,Si S,Xie Y

    更新日期:2013-04-01 00:00:00

  • Molecular modeling of human BAD, a pro-apoptotic Bcl-2 family member, integrating glycolysis and apoptosis.

    abstract::Comparison between the BAD complexes indicated that BAD all docks a hydrophobic surface of PKAc regardless of its phosphorylation. PKAc may prevent Bcl-xL from rebinding to BAD by phosphorylating human BAD at Ser118; whereas human BAD is phosphorylated on Ser75 in a BAD-Bcl-xL complex, resulting in the dissociation of...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/092986610790226003

    authors: Yang J

    更新日期:2010-02-01 00:00:00

  • A Comparative Study of the Antimicrobial and Structural Properties of Short Peptides and Lipopeptides Containing a Repetitive Motif KLFK.

    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

    pub_type: 杂志文章

    doi:10.2174/0929866526666181208144629

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

    更新日期:2019-01-01 00:00:00

  • Protein-protein networks construction and their relevance measurement based on multi-epitope-ligand-kartographie and gene ontology data of T-cell surface proteins for polymyositis.

    abstract::Polymyositis is an inflammatory myopathy characterized by muscle invasion of T-cells penetrating the basal lamina and displacing the plasma membrane of normal muscle fibers. In order to understand the different adhesive mechanisms at the T-cell surface, Schubert randomly selected 19 proteins expressed at the T-cell su...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/092986612801619534

    authors: Li FZ,Gao F

    更新日期:2012-08-01 00:00:00

  • An RGD-Modified Endostatin Peptide Expressed at E. coli Shows Anti-Tumor Activity In vivo.

    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:

    authors: Zhang HT,Li HC,Li ZW,Guo CH,Chen YJ

    更新日期:2011-06-15 00:00:00

  • Self-assembly of Functional Nanostructures by Short Helical Peptide Building Blocks.

    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

    authors: Bera S,Gazit E

    更新日期:2019-01-01 00:00:00

  • Structural and dynamic properties of incomplete immunoglobulin-like fold domains.

    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

    pub_type: 杂志文章,评审

    doi:10.2174/092986612802762732

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

    更新日期:2012-10-01 00:00:00

  • Expression, purification, and immunological characterization of Cr PI.

    abstract::An efficient preparation of Periplaneta americana nymphae allergen, Cr PI (54 kDa) is described. It was expressed as a GST-tag fusion protein in Escherichia coli, strain BL21 (DE3). Expression of recombinant Cr PI (rCr PI), denaturation/renaturation of the inclusion bodies and the effects of protein and L-arginine con...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/092986607782110266

    authors: Wu HQ,Liu ZG,Ran PX,Zhou ZW,Gao B

    更新日期:2007-01-01 00:00:00

  • Electrostatic and hydrophobic interactions play a major role in the stability and refolding of halophilic proteins.

    abstract::In general, halophilic proteins are stable only in the presence of salts at high concentrations. Not only is high salt concentration important for structural stability of halophilic proteins, but also refolding of a denatured halophilic protein requires high salt concentration. This review summarizes the importance of...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章,评审

    doi:10.2174/0929866043478220

    authors: Arakawa T,Tokunaga M

    更新日期:2004-04-01 00:00:00

  • In vitro holdase activity of E. coli small heat-shock proteins IbpA, IbpB and IbpAB: a biophysical study with some unconventional techniques.

    abstract::E. coli small heat shock proteins IbpA and IbpB (inclusion body binding proteins A and B) are known to act as holding chaperones on denaturing, aggregate-prone proteins. But, there is no clear understanding about which of the IbpA and IbpB has more holdase activity and how the holdase activity of one was influenced by...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/0929866521666131224094408

    authors: Roy SS,Patra M,Nandy SK,Banik M,Dasgupta R,Basu T

    更新日期:2014-06-01 00:00:00

  • Brown recluse spider venom: proteomic analysis and proposal of a putative mechanism of action.

    abstract::Loxosceles intermedia spider venom was subjected to proteomic analysis through a MudPIT shot-gun approach to identify the protein composition. Were identified 39 proteins which seem to responsible by the lesion of different types of tissues, to some physiopathological actions and by the prevention of structural damage...

    journal_title:Protein and peptide letters

    pub_type: 杂志文章

    doi:10.2174/092986609788923383

    authors: dos Santos LD,Dias NB,Roberto J,Pinto AS,Palma MS

    更新日期:2009-01-01 00:00:00