• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Protein-DNA interaction dataset Understanding the molecular
Protein-DNA interaction dataset Understanding the molecular

... Protein-DNA interaction dataset Understanding the molecular details of protein-DNA interactions is critical for deciphering the mechanisms of gene regulation. This dataset contains 56 proteins bound to double-stranded DNA (dsDNA), 427 protein-DNA complexes with resolution better than 3.0 Å were extr ...
Supplemental Materials and Methods
Supplemental Materials and Methods

... Technologies) to create the final heterodimer baculovirus expression construct. All clones were sequence verified throughout the entire cloned region. The expression clones were transformed into E. coli DH10Bac (Life Technologies), and plated on selective media containing gentamycin, kanamycin, tetr ...
RNA
RNA

... How are viral, prokaryotic and eukaryotic RNA polymerases and their initiation sites similar? How are they different? What are transcriptional promoter and enhancer sequences, and where are they be located relative to the initiation site? How were the three types of eukaryotic RNA polymerases first ...
71071_Protein_synthesis
71071_Protein_synthesis

... • The ribosome is made of RNA and it will serve as a work bench for making proteins ...
RNA - Burlington Township School District
RNA - Burlington Township School District

... in DNA into protein the cell can use ...
Week 2
Week 2

... from the pre-mRNA molecule is called splicing Splicing is carried out by a complex of small ribonucleoproteins called the spliceosome As the introns are removed from the sequence of pre-RNA, the exons are sticthed together to form the mature RNA The mature RNA then travels from the nucleus to the cy ...
(1-4) D-glucose, a
(1-4) D-glucose, a

... Selectins: (Carbohydrate-binding adhesive proteins) Surface of neutrophils, lymphocytes, leukocytes Interacts with carbohydrates on endothelial cells, lymph-node vessels and platelets E-selectins recognize injured endothelial cells Binds lymphocytes to endothelial cells in order to penetrate into u ...
Exploring how the organelles are organized
Exploring how the organelles are organized

... 2006). They began by constructing an interaction atlas for a collection of known human nucleolar proteins based on publicly available interaction data and then subjected each putative complex to component-by-component computational analysis based on dozens of protein features, to predict the likelih ...
Rna guided notes
Rna guided notes

... __Ribosomes__________________ are the site of protein synthesis __Amino Acids___________________ are the building blocks of proteins ...
How does Pol II
How does Pol II

... How does Pol II “know” when to terminate transcription? Termination is linked to 3’ end processing. ...
Part 2 - Latona
Part 2 - Latona

... A. Initiation: RNA polymerase opens up a section(Gene) of the DNA strand which is signaled with the start codon. B. Elongation: RNA nucleotides move in to make a complementary copy from DNA ...
Gene Regulation: Prokaryotes and Eukaryotes
Gene Regulation: Prokaryotes and Eukaryotes

... Muscle cell ...
Novel in vivo Metal Clusters with
Novel in vivo Metal Clusters with

... Scale bar = 0.5m. ...
Chemicals
Chemicals

... Analyzer with TOF/TOF ion optics. Data were acquired in positive MS reflector mode with five spots of standard (ABI4700 Calibration Mixture) for calibration. Mass spectra were obtained from each sample spot by 30 sub-spectra accumulation (each 7 consisting of 50 laser shots) in a 750 to 4,000 mass r ...
Biosynthesis and degradation of proteins
Biosynthesis and degradation of proteins

... IAPs are proteins that block apoptosis by binding to and inhibiting caspases. The apoptosis-stimulating protein Smac antagonizes the effect of IAPs on caspases. ...
Chapter 5
Chapter 5

... Figure 12-47 (part 2 of 2) Molecular Biology of the Cell (© Garland Science 2008) ...
A1988Q982800002
A1988Q982800002

... obtain distance constraints by experimentalphysical chemical methods to determine the three-dimensional structure of ribonuclease in aqueous solution. For example, three specific Tyr...Asp interactions were identified, and subsequently verified when the crystal structure was determined (see Fig. 5 o ...
E. CELL SPECIALIZATION: RNA and Protein Regulation
E. CELL SPECIALIZATION: RNA and Protein Regulation

... b. Selective Degradation of RNA 1. Prevention of export of incomplete or intronic RNA from the nucleus 2. Prevention of translation of damaged or unwanted RNA in the cytosol ...
RIBOSOMES
RIBOSOMES

... Peptidyl transferase:regulates the formation of peptide bond between the amino acids at P-and A-site. G-factor(translocase):translocaion of ribosome on mRNA Releasing factor:regulate termination of protein synthesis & release of polyprptide chain. ...
蛋白质相互作用的生物信息学
蛋白质相互作用的生物信息学

... – Don’t need Ab. ...
Protein Structure:
Protein Structure:

... The transcription factor AP1 is a heterodimer formed from the proto-oncogenes c-fos (shown in red) and c-jun (shown in blue). In order to bind to DNA, and activate transcription, the two subunits associate by virtue of hydrophobic interactions, involving a structural motif known as a leucine zipper ...
RNA and Protein Synthesis Notes
RNA and Protein Synthesis Notes

... •The 3 types of RNA work _______________ to form _______________ •Proteins are made up of a _______________ sequence of ___________ ________ (AA) ...
Lecture 4 - ISP 2016
Lecture 4 - ISP 2016

... Polyelectrolyte molecule: A macromolecule in which a substantial portion of the constitutional units have ionizable or ionic groups, or both. Macromolecule = Polymer molecule: A molecule of high relative molecular mass, the structure of which essentially comprises the multiple repetition of units de ...
Worksheet6-3Proteins
Worksheet6-3Proteins

... Go to a computer that is connected to the internet and enter the following site: http://www.people.virginia.edu/~rjh9u/aminacid.html Use the information to help you with questions 4-6 ...
Alanine Probes of Supra-Molecular Structure and Dynamics
Alanine Probes of Supra-Molecular Structure and Dynamics

... occur with label incorporated at a variety of potentially undesired locations. Recently Boisbouvier and coworkers have developed a procedure to generate methyl labeling at Ala side chains with minimal (<1%) scrambling.3 This was achieved by adding 2-[2H],3-[13C]-Ala (800 mg / L) as well as precursor ...
< 1 ... 167 168 169 170 171 172 173 174 175 ... 207 >

SR protein



SR proteins are a conserved family of proteins involved in RNA splicing. SR proteins are named because they contain a protein domain with long repeats of serine and arginine amino acid residues, whose standard abbreviations are ""S"" and ""R"" respectively. SR proteins are 50-300 amino acids in length and composed of two domains, the RNA recognition motif (RRM) region and the RS binding domain. SR proteins are more commonly found in the nucleus than the cytoplasm, but several SR proteins are known to shuttle between the nucleus and the cytoplasm.SR proteins were discovered in the 1990s in Drosophila and in amphibian oocytes, and later in humans. In general, metazoans appear to have SR proteins and unicellular organisms lack SR proteins.SR proteins are important in constitutive and alternative pre-mRNA splicing, mRNA export, genome stabilization, nonsense-mediated decay, and translation. SR proteins alternatively splice pre-mRNA by preferentially selecting different splice sites on the pre-mRNA strands to create multiple mRNA transcripts from one pre-mRNA transcript. Once splicing is complete the SR protein may or may not remain attached to help shuttle the mRNA strand out of the nucleus. As RNA Polymerase II is transcribing DNA into RNA, SR proteins attach to newly made pre-mRNA to prevent the pre-mRNA from binding to the coding DNA strand to increase genome stabilization. Topoisomerase I and SR proteins also interact to increase genome stabilization. SR proteins can control the concentrations of specific mRNA that is successfully translated into protein by selecting for nonsense-mediated decay codons during alternative splicing. SR proteins can alternatively splice NMD codons into its own mRNA transcript to auto-regulate the concentration of SR proteins. Through the mTOR pathway and interactions with polyribosomes, SR proteins can increase translation of mRNA.Ataxia telangiectasia, neurofibromatosis type 1, several cancers, HIV-1, and spinal muscular atrophy have all been linked to alternative splicing by SR proteins.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report