• Study Resource
  • Explore
    • 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
Thermostability of the human respiratory syncytial virus fusion
Thermostability of the human respiratory syncytial virus fusion

Teaching Active Transport At the Turn of the Twenty
Teaching Active Transport At the Turn of the Twenty

... One of the membrane-bound ATPase molecules shown in Fig. 1 is here presented with its threedimensional structure at 14-Å resolution (Toyoshima et al., 1993). The extramembranous cytosolic region is here shaped as a head with a beak, still connected through a stalk to the 10 membranespanning helicies ...
Chapter 26:Biomolecules: Amino Acids, Peptides, and Proteins
Chapter 26:Biomolecules: Amino Acids, Peptides, and Proteins

... and S, depending on which COOH reacts with which NH2 we get AS or SA • The long, repetitive sequence of NCHCO atoms that make up a continuous chain is called the protein’s backbone • Peptides are always written with the N-terminal amino acid (the one with the free NH2 group) on the left and the ...
Albumin from bovine serum (A4919) - Product - Sigma
Albumin from bovine serum (A4919) - Product - Sigma

... 40 mg/mL and obtains clear to very slightly hazy, faint yellow solutions. The solution stability of BSA is very good (especially if the solutions are stored as frozen aliquots). In fact, albumins are frequently used as stabilizers for other solubilized proteins (e.g., labile enzymes). However, album ...
MB207_10 - MB207Jan2010
MB207_10 - MB207Jan2010

... Membrane lipids form a fluid bilayer that permits lateral diffusion of membrane lipids as well as proteins. → not being fixed in place with the membrane. Membrane fluidity changes with temperature. → decreasing as the temperature drops and increasing as it rises. → the change in the state of the mem ...
Stanford Presentation, 10/23/2001
Stanford Presentation, 10/23/2001

... Dead End Elimination (DEE) • Reduce the search space without losing the Global Minimum Energy Conformation (GMEC). • Eliminates rotamers which cannot be in the GMEC, using more accurate (and more computationally expensive) upper and lower bounds. • Uses brute force search on rotamers remaining. • T ...
Sequence-based prediction of protein interaction
Sequence-based prediction of protein interaction

... genomics, the amount of protein structures, determined by timeconsuming and expensive experimental technologies, is significantly smaller than those of protein sequences produced by large-scale DNA sequencing methods. For example, by July 29, 2008, there are 392 667 identified protein sequences in U ...
Hey Adrian !!! Pass the Egg Whites
Hey Adrian !!! Pass the Egg Whites

... for gaining lean body mass, or dropping bodyfat, and for use with low carb diets. As mentioned earlier, Whey protein is an excellent supplement to use right after your workout because of it's quick absorbtion. The problem with protein drinks is that they are NOT 100% bio-available and they "Give Up" ...
Amyloid Deposits: Protection Against Toxic Protein
Amyloid Deposits: Protection Against Toxic Protein

... surrounded in turn by a ring of abnormal cellular processes and a rim of diffuse amyloid11, 12. In these neuritic plaques tau accumulation can also be present in dystrophic neurites surrounding the amyloid core. It has been hypothesized that Aβ accumulation is the primary cause of pathogenesis in AD ...
A protein kinase target of a PDK1 signalling pathway is involved in
A protein kinase target of a PDK1 signalling pathway is involved in

Table 3S
Table 3S

... The yqiXYZ operon encodes a high affinity Arg transport system (Sekowska et al., 2001).The cysH operon together with cysK encodes enzymes for the synthesis of Cys from sulfate and O-acetylserine and the yrhAB genes encode the cystathionine -synthase and lyase for conversion of homocysteine to Cys ...
Codrea_Biochem_07 - The University of Texas at Austin
Codrea_Biochem_07 - The University of Texas at Austin

... up by removing Header and Connect statements and by modifying the spacing of the columns. The contents of the PDB file are copied to another file, where the last column is changed to signify the type of bonding of the atom. This bonding is typically designated as the number 3 for sp3, 2 for sp2, or ...
Atomic contacts in protein structures. A detailed analysis of atomic
Atomic contacts in protein structures. A detailed analysis of atomic

... Optimal packing in molecular systems is characterized by a maximum number of interatomic contacts. In proteins, the maximally attainable packing efficiency is primarily limited by the distribution of unequally sized atoms (C,H,N,O,S), by topological restraints imposed by the connectivity between ato ...
European Journal of Biochemistry
European Journal of Biochemistry

... proteins all have general pore properties, it has recently been shown that PhoE protein forms particularly efficient channels for organic and inorganic phosphate [4] and other negatively charged solutes [5], (Korteland et al., unpublished). The structural genes for the three pore proteins, ompF, omp ...
Characterizing the O-glycosylation landscape of human plasma
Characterizing the O-glycosylation landscape of human plasma

... absence of extensive precolumn separation, we found the range of glycoprotein detection to recapitulate that of total protein expression. With glycopeptide enrichment, low copy number (,500) proteins were detected, demonstrating that the method can be applied to complex native samples (Figure 2D). W ...
SIRT3 - Safic-Alcan Italia
SIRT3 - Safic-Alcan Italia

... is the third member of the mammalian sirtuin family. The SIRT3 gene encodes the protein SIRT3, which exhibits NAD+-dependent deacetylase activity. ƒ SIRT3 is a member of the sirtuin family of proteins, homologs to the yeast Sir2 protein. Members of the sirtuin family are characterized by a sirtuin c ...
V6-SecondaryStructur.. - Chair of Computational Biology
V6-SecondaryStructur.. - Chair of Computational Biology

... (2) All methods optimise some parameters. Methods perform much better on proteins for which they were developed than on new proteins. ...
Membrane nanodomains in plants: capturing form, function, and
Membrane nanodomains in plants: capturing form, function, and

... The plasma membrane is the interface between the cell and the external environment. Plasma membrane lipids provide scaffolds for proteins and protein complexes that are involved in cell to cell communication, signal transduction, immune responses, and transport of small molecules. In animals, fungi, ...
Structural and enzymatic characterization of a glycoside hydrolase
Structural and enzymatic characterization of a glycoside hydrolase

... of the enzyme. Detailed kinetic data indicated a strict exospecificity for non-reducing-end xylose moieties and increased specificity for extended non-galactosylated XGOs (xyloglucooligosaccharides). In harness, structural analysis revealed that this specificity was affected, in part, by a unique PA ...
STRUCTURE AND FUNCTION
STRUCTURE AND FUNCTION

... PII Proteins. Nitrogen metabolism in archae and bacteria is regulated by soluble PII proteins. PII proteins have recently been discovered in eukaryotes, and the structure has been determined in plants, as described in Wendy Ingram’s student project Plant PII Protein Structure: Insights into Eukaryo ...
Review - Columbus Labs
Review - Columbus Labs

... rather than N-formylmethionine. However, as in prokaryotes, a special tRNA participates in initiation. 3. Initiation. The initiating codon in eukaryotes is always AUG. Eukaryotes, in contrast with prokaryotes, do not use a specific purinerich sequence (RBS) on the 5′ side to distinguish initiator AU ...
Local protein synthesis in neuronal axons: why and
Local protein synthesis in neuronal axons: why and

... neurites (which are likely to be axons) can pass through the silicone grease-culture dish interface under the Teflon divider into the “distal” compartments. With a complete seal, decent fluidic separation between compartments can be made, and axonal growth into the distal compartments is facilitated ...
Ubiquitin-Proteasome Dependent Regulation of
Ubiquitin-Proteasome Dependent Regulation of

... function redundantly to regulate chloroplast biogenesis. The glk1glk2 double mutant exhibits a pale-green phenotype (Fitter et al., 2002). Furthermore, overexpression of GLK has been shown to be sufficient to induce chloroplast development in rice calli (Nakamura et al., 2009) and Arabidopsis root ce ...
Agrobacterium Rhizogeneze
Agrobacterium Rhizogeneze

... plasmid encodes a protein that substitutes for virE2. ...
Structure-based drug design - Biomolecular Structure Center
Structure-based drug design - Biomolecular Structure Center

... up. At these late stages, knowledge of the binding mode of potential drug candidates to the target protein makes it easier to modify the compound in a rational manner. One should never forget, however, that there is often a long road between the discovery or design of a tightlybinding inhibitor of a ...
< 1 ... 133 134 135 136 137 138 139 140 141 ... 399 >

Magnesium transporter

This page links directly from the magnesium in biological systems page.Magnesium transporters are proteins that transport magnesium across the cell membrane. All forms of life require magnesium, yet the molecular mechanisms of Mg2+ uptake from the environment and the distribution of this vital element within the organism are only slowly being elucidated.In bacteria, Mg2+ is probably mainly supplied by the CorA protein and, where the CorA protein is absent, by the MgtE protein. In yeast the initial uptake is via the Alr1p and Alr2p proteins, but at this stage the only internal Mg2+ distributing protein identified is Mrs2p. Within the protozoa only one Mg2+ transporter (XntAp) has been identified. In metazoa, Mrs2p and MgtE homologues have been identified, along with two novel Mg2+ transport systems TRPM6/TRPM7 and PCLN-1. Finally, in plants, a family of Mrs2p homologues has been identified along with another novel protein, AtMHX.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report