نتایج جستجو برای: amino acid aa

تعداد نتایج: 829625  

2009
Taraka Dale Richard P. Fahlman Mikołaj Olejniczak Olke C. Uhlenbeck

Although some experiments suggest that the ribosome displays specificity for the identity of the esterified amino acid of its aminoacyl-tRNA substrate, a study measuring dissociation rates of several misacylated tRNAs containing the GAC anticodon from the A site showed little indication for such specificity. In this article, an expanded set of misacylated tRNAs and two 2'-deoxynucleotide-substi...

Journal: :Gene 1995
J J Michaille M Gouy S Blanchet L Duret

We report the isolation and characterization of a chicken cDNA which putatively encodes an actin-like protein (chACTL). This 394-amino-acid (aa) polypeptide shares sequence homology (81, 70 and 67% identical aa, respectively) with three actin-related proteins (ARP) described for Drosophila melanogaster (ARP14D), Caenorhabditis elegans (ACTL) and Saccharomyces cerevisiae (ACT2). At least six chA...

2009
John C Burnett

We recently reported the design, synthesis and biological actions of a novel chimeric natriuretic peptide (NP) fusing the 22-amino acid (AA) sequence of mature C-type natriuretic peptide (CNP), a member of the NP family that is highly conserved among species, with the 15-AA C-terminus of Dendroaspis natriuretic peptide (DNP) that was isolated from the venom of the eastern green mamba snake (Den...

Journal: :Animals 2023

To evaluate the effects of amount and profile amino acid (AA) on milk protein yield (MPY), mammary metabolism, efficiency nitrogen use (ENU), ten cows were used in 5 × replicated Latin squares fed a positive control (16.1% crude protein-CP) or two lower CP diets (14.6 13.2%) with without essential AA (EAA) infusion. The EAA solutions provided predicted limiting each treatment continuously infus...

Journal: :Infection and immunity 1997
B Donvito J Etienne L Denoroy T Greenland Y Benito F Vandenesch

Some strains of the coagulase-negative Staphylococcus lugdunensis produce a synergistic hemolytic activity (SLUSH), phenotypically similar to the delta-hemolysin of S. aureus. Reverse-phase high-pressure liquid chromatography of supernatants from S. lugdunensis 307 yielded three late-eluting peaks of 3.5 kDa with synergistic hemolytic activity. A degenerate oligonucleotide probe was designed fr...

Journal: :SPE polymers 2022

The functionalizing of a fiber surface by chemical may alter the physical and biological properties fiber. functionalization polypropylene (PP) selected monomers (1) acrylic acid (AA), (2) 2-hydroxyethyl methacrylate (HEMA), (3) 2-dimethyl amino ethyl (DMAEMA), (4) methyl acrylate (MA) studied using two different ultraviolet (UV) irradiation techniques, simultaneous UV (SUVF) pre-UV (PUV). Base...

Journal: :حفاظت گیاهان 0
مهناز آشنایی بهروز جعفرپور سعید ملک زاده شفارودی زینب حیدری نیا

carnation etched ring virus (cerv) is a member of the caulimovirus genus of the caulimoviridae. the virus is the second most important virus of carnation around the world and the only dna virus among infecting viruses of carnation. the virus infected plants were collected from greenhouse in chenaran and two fragments of ~1500 bp and ~1000 bp respectively for coat protein and movement protein we...

Journal: :Inventions 2021

This study describes the development of a new sensor with applicability in determination and quantification yjr essential amino acid (AA) L-tryptophan (L-TRP) from pharmaceutical products. The proposed is based on carbon screen-printed electrode (SPCE) modified conductor polymer polypyrrole (PPy) doped potassium hexacyanoferrate (II) (FeCN). For modification SPCE PPy FeCN, chronoamperometry (CA...

2013
Turhan Markussen Maria K. Dahle Torstein Tengs Marie Løvoll Øystein W. Finstad Christer R. Wiik-Nielsen Søren Grove Silje Lauksund Børre Robertsen Espen Rimstad

Piscine orthoreovirus (PRV) is associated with heart- and skeletal muscle inflammation (HSMI) of farmed Atlantic salmon (Salmo salar). We have performed detailed sequence analysis of the PRV genome with focus on putative encoded proteins, compared with prototype strains from mammalian (MRV T3D)- and avian orthoreoviruses (ARV-138), and aquareovirus (GCRV-873). Amino acid identities were low for...

Journal: :Molecular and cellular biology 1999
A Sharma M Moore E Marcora J E Lee Y Qiu S Samaras R Stein

NeuroD1/BETA2 is a key regulator of pancreatic islet morphogenesis and insulin hormone gene transcription in islet beta cells. This factor also appears to be involved in neurogenic differentiation, because NeuroD1/BETA2 is able to induce premature differentiation of neuronal precursors and convert ectoderm into fully differentiated neurons upon ectopic expression in Xenopus embryos. We have ide...

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