Featured Research

from universities, journals, and other organizations

Global Analysis Of Membrane Proteins

Date:
June 8, 2005
Source:
Swedish Research Council
Summary:
Scientists at Stockholm University in Sweden have now mapped out nearly all of the membrane proteins in the enteric bacterium Escherichia coli. Their study is published this week in Science magazine.

All cells are encased within a protective lipid membrane. The membrane is studded with many hundreds of different proteins that transport nutrients, ions, and water into and out of the cell. Such membrane proteins also help cells recognize each other in the body, and make the nervous system work. Scientists at Stockholm University have now mapped out nearly all of the membrane proteins in the enteric bacterium Escherichia coli. Their study is published this week in Science magazine.

Related Articles


The team, led by professor Gunnar von Heijne at the Department of Biochemistry and Biophysics, has used a combination of experimental techniques and theoretical structure prediction methods to produce simple structural models for some 600 membrane proteins from Escherichia coli. They have also identified those membrane proteins that the bacterium can manufacture in large amounts, and those that it has difficulties to make. This information is important for scientists working in, e.g., drug development who often need access to large amounts of purified membrane proteins.

Large-scale projects where scientists from different fields work together are becoming increasingly common in biology. The new study has been made possible through a close collaboration between biochemists at Stockholm University and bioinformaticians at Stockholm Bioinformatics Center.

The project has been supported by the Swedish Research Council, the Swedish Cancer Foundation, the Foundation for Strategic Research, the Knowledge Foundation, and the Marianne and Marcus Wallenberg Foundation.


Story Source:

The above story is based on materials provided by Swedish Research Council. Note: Materials may be edited for content and length.


Cite This Page:

Swedish Research Council. "Global Analysis Of Membrane Proteins." ScienceDaily. ScienceDaily, 8 June 2005. <www.sciencedaily.com/releases/2005/06/050608055909.htm>.
Swedish Research Council. (2005, June 8). Global Analysis Of Membrane Proteins. ScienceDaily. Retrieved November 24, 2014 from www.sciencedaily.com/releases/2005/06/050608055909.htm
Swedish Research Council. "Global Analysis Of Membrane Proteins." ScienceDaily. www.sciencedaily.com/releases/2005/06/050608055909.htm (accessed November 24, 2014).

Share This


More From ScienceDaily



More Plants & Animals News

Monday, November 24, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Ebola-Hit Sierra Leone's Late Cocoa Leaves Bitter Taste

Ebola-Hit Sierra Leone's Late Cocoa Leaves Bitter Taste

AFP (Nov. 23, 2014) The arable district of Kenema in Sierra Leone -- at the centre of the Ebola outbreak in May -- has been under quarantine for three months as the cocoa harvest comes in. Duration: 01:32 Video provided by AFP
Powered by NewsLook.com
Anglerfish Rarely Seen In Its Habitat Will Haunt You

Anglerfish Rarely Seen In Its Habitat Will Haunt You

Newsy (Nov. 22, 2014) For the first time Monterey Bay Aquarium recorded a video of the elusive, creepy and rarely seen anglerfish. Video provided by Newsy
Powered by NewsLook.com
Birds Around the World Take Flight

Birds Around the World Take Flight

Reuters - Light News Video Online (Nov. 22, 2014) An imperial eagle equipped with a camera spreads its wings over London. It's just one of the many birds making headlines in this week's "animal roundup". Jillian Kitchener reports. Video provided by Reuters
Powered by NewsLook.com
Could Your Genes Be The Reason You're Single?

Could Your Genes Be The Reason You're Single?

Newsy (Nov. 21, 2014) Researchers in Beijing discovered a gene called 5-HTA1, and carriers are reportedly 20 percent more likely to be single. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Plants & Animals

Earth & Climate

Fossils & Ruins

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins