Biology News
Syngene G:BOX Chemi XRQ System In Use at Top Biochemistry School - Labmate Online


Labmate Online
Dr Andrew Hellewell, Research Associate in Prof. Adams' laboratory in the School of Biochemistry stated: “The thrombospondin proteins we are studying can form oligomers which are larger than 200 kDa but can have low expression so it is very difficult ...

A non-coding RNA lasso catches proteins in breast cancer cells - EurekAlert (press release)


EurekAlert (press release)
The research has been carried out by researchers from Aarhus University's Department of Molecular Biology and Genetics and the Max Planck Institute for Molecular Genetics in Berlin. Ulf Andersson Vang Ørom, Associate Professor at Aarhus University, has ...

'Scaffolding' method allows biochemists to see proteins in remarkable detail - Science Daily


Science Daily
A team led by Todd Yeates, a UCLA professor of chemistry and biochemistry, reports results that hold the promise of using cryo-electron microscopy to better understand many important proteins. The research is published in the journal Proceedings of the ...

Wikipedia : Proteins

San Francisco, California - United States

Proteins are biochemical compounds consisting of one or more polypeptides typically folded into a globular or fibrous form, facilitating a biological function. A polypeptide is a single linear polymer chain of amino acids bonded together by peptide bonds between the carboxyl and amino groups of adjacent amino acid residues. The sequence of amino acids in a protein is defined by the sequence of a gene, which is encoded in the genetic code. In general, the genetic code specifies 20 standard amino acids; however, in certain organisms the genetic code can include selenocysteine - and in certain archaea - pyrrolysine. Shortly after or even during synthesis, the residues in a protein are often chemically modified by posttranslational modification, which alters the physical and chemical properties, folding, stability, activity, and ultimately, the function of the proteins. Sometimes proteins have non-peptide groups attached, which can be called prosthetic groups or cofactors. Proteins can also work together to achieve a particular function, and they often associate to form stable protein complexes. Further information may obtained from the web site.

Related
United States

References, patents links, discussion of transkaryotic proteins, cytochrome P450, and speculation on the treatment of genetic disorders.

ARVYS Proteins Inc.
United States

ARVYS Proteins Inc. is a contract research organization that offers its protein biochemistry expertise to the life science, biotechnology and pharmaceutical communities. We help customers from any research sector at any stage of their protein research and development project, big or small. Our goal is to be your preferred outsourcing choice for protein biochemistry needs and we work hard to earn your business.

BBA: Proteins and Proteomics
Netherlands

Journal on protein structure conformation and dynamics, protein-ligand interactions, enzyme mechanisms, models and kinetics, physical properties and spectroscopy. One of the nine topical sections of Biochimica et Biophysica Acta.

Structural Classification of Proteins
United Kingdom

A key for different proteins based on structural features, with keyword search and PDB data, and an entry viewer for download.

Tyrosine Residues in Different Proteins
United Kingdom

EPR spectrum of a tyrosyl radical provides information about rotational angle of phenoxyl ring. Database compiled to identify the responsible locus, maintained at the University of Essex, Colchester, England.

Information Hyperlinked over Proteins
United States

iHOP is a free service that provides a network of genes and proteins as a route to accessing millions of abstracts in PubMed.

Fluorescent Proteins - Scholarpedia
United States

Peer reviewed article about fluorescent proteins, which are members of a structurally homologous class of proteins that share the unique property of being self-sufficient to form a visible wavelength chromophore.

KIDSHEALTH: Learning About Proteins
United States

You probably know you need to eat protein, but what is it? Many foods contain protein (say: pro-teen), but the best sources are beef, poultry, fish, eggs, dairy products, nuts, seeds, and legumes like black beans and lentils. Protein builds, maintains, and replaces the tissues in your body. (Not the tissues you blow your nose in! We mean the stuff your body's made up of.) Your muscles, your organs, and your immune system are made up mostly of

Proteogenix: Antibodies and Proteins
France

Offers a range of custom services including polyclonal and monoclonal antibody development, recombinant protein production and purification, gene synthesis, peptide synthesis and ascites production services.

Yourgenome - Making proteins
United States

The ingredients of a protein are amino acids. To build a protein we need to build a long chain of amino acids. There are 20 different types of amino acids, so there are lots of different protein chains we can build. Biologists give amino acids a code letter, as for DNA. This is much easier than writing out the whole name each time. For example, M is methionine, L is leucine, F is phenylalanine (because P is proline). The DNA code uses groups o