• 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
Characteristics of Whey Flavor - Innovation Center for US Dairy
Characteristics of Whey Flavor - Innovation Center for US Dairy

... Astringency is not a flavor, but rather a drying sensation in the mouth that is typically associated with beverages like wine or tea. It is thought to be caused by compounds in foods that bind with and precipitate salivary proteins.23 Astringency is an important consideration for whey protein ingred ...
The Genera Staphylococcus and Macrococcus
The Genera Staphylococcus and Macrococcus

... al., 2001). One potential problem for PCR is the possibility of false-negative reactions due to PCR inhibitors that might be present in some foods. Several conventional procedures for isolating S. aureus from foods are described below. Nonselective Enrichment Procedures It is often necessary to use ...
Raines, ChemRev 1998
Raines, ChemRev 1998

Glutamate Dehydrogenases: Enzymology, Physiological
Glutamate Dehydrogenases: Enzymology, Physiological

Developement of strategies for the isotopic labeling of methyl
Developement of strategies for the isotopic labeling of methyl

... To make an efficient use of the obtained high quality NMR spectra using this protocol, assignment of the methyl groups signals is mandatory. Two strategies were then proposed. The first is suitable for systems whose molecular weight does not exceed 100 kDa. It relies on the use of isotopically linea ...
Glycation by Ascorbic Acid Causes Loss of Activity of Ribulose
Glycation by Ascorbic Acid Causes Loss of Activity of Ribulose

... the results of incorporation of [14C]AsA and changes in spectra curve (Fig. 1B, 2), the incorporation of AsA to Rubisco was almost completed within 10 d, and thereafter cross-linking between glycation adducts of subunits is a major event. From results obtained in the above experiments, the process o ...
2.2. Garrido-Franco, M. Structure E. coli
2.2. Garrido-Franco, M. Structure E. coli

... overall folds (235 Cα atoms were aligned with an average rmsd of 0.34 Å). One remarkable difference is the binding of a phosphate ion in the active site of monomer A. The average B factor of the Pi (54.1 Å2) is slightly higher than the B factors of the surrounding residues (45.6 Å2) and the PNP (33. ...
Bioretrosynthetic Construction of a Non
Bioretrosynthetic Construction of a Non

... I would be completely remiss if I did not thank two teachers in particular that first inspired and cultivated my interest in science. Pursuing a career in science has been a goal of mine ever since high school. I can attribute the major influence for that decision to my Advanced Placement Chemistry ...
and Rhizobiales-Like PPP-Family Protein Phosphatases from
and Rhizobiales-Like PPP-Family Protein Phosphatases from

... Reversible protein phosphorylation catalyzed by protein kinases and phosphatases represents the most prolific and currently best-characterized post-translational modification. Over the last decade advancements in genome sequencing technologies has massively increased genomic databases, resulting in ...
NAD+-dependent formate dehydrogenase. From a model enzyme to
NAD+-dependent formate dehydrogenase. From a model enzyme to

... structures suggesting that for some reasons coenzyme could not bind to the FDH active center in these crystal forms. The nature of this phenomenon is not known, one probable explanation being enzyme inactivation, e.g. oxidation of essential thiol residues that prevents entering of the coenzyme molec ...
Origins and Early Evolution of the tRNA Molecule
Origins and Early Evolution of the tRNA Molecule

... idea is somewhat based on the pre-existence of a coding structures of aaRSs revealed that a member of each of the two classes can be docked onto the opposite sidesofofaaRSs the tRNA acceptor stem, thus of suggesting system.simultaneously In addition, the proposed ancestors (urzymes) are composed sti ...
aminoacids
aminoacids

... from specific proteins (tissue /species specific) These proteins then perform various but important functions of the cell/body Aminoacids ...
Identification of Modified Amino Acids by Edman Sequencing
Identification of Modified Amino Acids by Edman Sequencing

... Biomolecular Resource Facilities (ABRF) has directed numerous studies focused on various aspects of Edman degradation of proteins and peptides. These studies provide a means for participating laboratories to compare their analyses against a benchmark of those from other laboratories that provide thi ...
5 The structure and function of membrane proteins
5 The structure and function of membrane proteins

... to be sequenced, cloned, manipulated and expressed in many different cells. As a result areas of recombinant DNA technology and protein engineering have evolved rapidly to become specialist disciplines in their own right. Almost any protein whose primary sequence is known can be produced in large qu ...
Biochemical studies of enzymes in insect cuticle hardening
Biochemical studies of enzymes in insect cuticle hardening

... and the pathway of insect taurine biosynthesis. Cysteine was found to be an inactivator of several PLP-dependent decarboxylases, such as ADC, glutamate decarboxylase (GAD) and CSADC. This study helps to understand symptoms associated with the abnormal cysteine concentrations in several neurodegener ...
Gene Section FST (follistatin)  Atlas of Genetics and Cytogenetics
Gene Section FST (follistatin) Atlas of Genetics and Cytogenetics

... et al., 1988) the first two, but not the third, are necessary for activin A binding (Keutmann et al., 2004; Harrington et al., 2006). Aside from activins, follistatin also binds several bone morphogenetic proteins (BMP) including BMP2, BMP4, BMP6 and BMP7 (Iemura et al., 1998; Glister et al., 2004). ...
Abstract
Abstract

... Figure 2. Sulfa drugs strike more than once in the folate biosynthetic pathway. Dihydropteroate synthase catalyzes the condensation of dihydropterin pyrophosphate and pABA to form dihydropteroate. Glutamate chain length depends on the cellular role of the folate derivative, and the final tetrahydrof ...
The introduction and use of PKU sphere™, a Glycomacropeptide
The introduction and use of PKU sphere™, a Glycomacropeptide

... PS have been Phe-free L-amino acid supplements (L-AA supplements). They were originally developed using human breast milk as the reference protein. Dietary treatment of PKU is multifaceted, challenging and lifelong2-4. Key dietary behaviours associated with optimal control of blood Phe levels includ ...
Novel Allergen Structures with Tandem Amino Acid Repeats
Novel Allergen Structures with Tandem Amino Acid Repeats

... 7/9 (78%), and 8/9 (89%), respectively. Four sera from patients allergic to Bla g 2, but not to Bla g 1, and two sera from nonallergic patients were used as controls and gave negative results. Monoclonal antibodies against Bla g 1 (10A6), Bla g 2 (8F4), and Per a 1 (Per a 1– 03) were also tested; 10 ...
Chemistry and Biology of Biosynthetic Diels–Alder Reactions
Chemistry and Biology of Biosynthetic Diels–Alder Reactions

Biosynthetic Diels–Alder Reactions
Biosynthetic Diels–Alder Reactions

... be constructed biosynthetically by a Diels–Alder reaction, both catalyzed and uncatalyzed. Where available, the biosynthetic studies pertaining to these substances to probe these questions are summarized. Although there are countless structures that can formally be envisioned to arise by a [4+2] cyc ...
New insight into the photoheterotrophic growth of the
New insight into the photoheterotrophic growth of the

... finding that acetate assimilation is accompanied by the production of a compound identified as citramalate (Hoare, 1963) and on the presence of enzymatic activity allowing the production of glyoxylate and propionyl-CoA from C5 compounds (Osumi & Katsuki, 1977). Berg and Ivanovsky’s group also report ...
From Sequence to Structure
From Sequence to Structure

... with each other and with water. These differences profoundly influence their contributions to protein stability and to protein function. Hydrophobic amino-acid residues engage in van der Waals interactions only. Their tendency to avoid contact with water and pack against each other is the basis for ...
Scientific Opinion on Dietary Reference Values for protein
Scientific Opinion on Dietary Reference Values for protein

... For lactation, the Panel accepted the factorial approach which requires assessing milk volume produced and its content of both protein nitrogen and non-protein nitrogen, and calculating the amount of dietary protein needed for milk protein production. As the efficiency of protein utilisation for mil ...
Amino acid homeostasis and signalling in mammalian cells and
Amino acid homeostasis and signalling in mammalian cells and

... The study of amino acid transporters in mammalian cells was pioneered by Halvor Christensen [50], who recognised that certain groups of amino acids compete with each other for uptake into cells. More detailed studies revealed many transport activities, which were subsequently confirmed by molecular c ...
< 1 2 3 4 5 6 ... 190 >

Ribosomally synthesized and post-translationally modified peptides

Ribosomally synthesized and post-translationally modified peptides (RiPPs), also known as ribosomal natural products, are a diverse class of natural products of ribosomal origin. Consisting of more than 20 sub-classes, RiPPs are produced by a variety of organisms, including prokaryotes, eukaryotes, and archaea, and they possess a wide range of biological functions.As a consequence of the falling cost of genome sequencing and the accompanying rise in available genomic data, scientific interest in RiPPs has increased in the last few decades. Because the chemical structures of RiPPs are more closely predictable from genomic data than are other natural products (e.g. alkaloids, terpenoids), their presence in sequenced organisms can, in theory, be identified rapidly. This makes RiPPs an attractive target of modern natural product discovery efforts.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report