Navigation Links
Protein enables discovery of quantum effect in photosynthesis

elike motions of energy (superposition states) that can explore all potential energy pathways simultaneously and reversibly, meaning they can retreat from wrong pathways with no penalty. This finding contradicts the classical description of the photosynthetic energy transfer process as one in which excitation energy hops from light-capturing pigment molecules to reaction center molecules step-by-step down the molecular energy ladder.

"The classical hopping description of the energy transfer process is both inadequate and inaccurate," said Fleming. "It gives the wrong picture of how the process actually works, and misses a crucial aspect of the reason for the wonderful efficiency."

The taco shell is a sort of "middleman" in the antenna system, sandwiched in between a larger antenna and a molecule called the Reaction Center, where all the chemistry in energy transfer takes place, said Blankenship.

"Most of the absorption of light is carried out by a complex called the chlorosome that then transfers the energy to the trimeric protein that in turn transfers to the Reaction Center," Blankenship said.


'"/>

Source:Washington University in St. Louis


Page: 1 2 3

Related biology news :

1. Quantum Dots Research Leads to New Knowledge about Protein Binding in Plants
2. Protein discovery could unlock the secret to better TB treatment
3. Researchers Uncover Key Step In Manufacture of Memory Protein
4. An HIV Protein Plays a Surprising Role in Gene Activation
5. Protein Packages Found To Activate Genes; May Be What Regulates Development And Disease
6. New SARS Protein Linked To Important Cell Doorway
7. The Shapes Of Life: NIGMS Project Yields More Than 1,000 Protein Structures
8. PANTHER Protein Classification System Database 5.0
9. Duke Chemists Isolating Individual Molecules Of Toxic Protein In Alzheimers, Parkinsons Disease
10. Newly Discovered Compound Blocks Known Cancer-Causing Protein
11. UF Researchers Map Bacterial Proteins That Cause Tooth Loss
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Protein enables discovery quantum effect photosynthesis

(Date:9/22/2014)... Ill. Antarctic fishes that manufacture their own ... Ocean also suffer an unfortunate side effect, researchers ... their bodies resist melting even when temperatures warm. ... Proceedings of the National Academy of Sciences ... an undesirable consequence of the evolution of antifreeze ...
(Date:9/22/2014)... burn in Khabarovsk Krai, a territory occupying the coastline of ... plumes of smoke mark active fires. The smoke, which appears ... Sea of Okhotsk. Taiga and tundra are found ... central depression, and deciduous forests are the natural vegetation in ... in the summer, the 2014 wildfire season appears to be ...
(Date:9/22/2014)... may be at greater risk for stress-related diseases ... according to a new study by Brandeis University. ... trigger biological responses similar to the effects of ... is an important part of our body,s healing ... life-threatening diseases. , In a recently published ...
Breaking Biology News(10 mins):Study: Antifreeze proteins in Antarctic fishes prevent freezingand melting 2Study: Antifreeze proteins in Antarctic fishes prevent freezingand melting 3Obesity and stress pack a double hit for health 2
... in preserving and promoting a healthy cardiovascular system than ... researchers at the Medical College of Wisconsin in Milwaukee. ... the scientific journal Hypertension, was led by David D. ... medicine and physiology, and senior associate dean of research ...
... the red jungle fowl, but new research from Uppsala University ... more complicated than that. The researchers mapped ... found to their surprise that this genetic heredity derives from ... study is being published today in the Web edition of ...
... Option for Voluntary Use of Biometrics, WASHINGTON, ... Legal Workforce today applauded the introduction of,legislation viewed ... system and to helping prevent unauthorized,employment, a key ... The New Employee Verification Act (NEVA) introduced today ...
Cached Biology News:New study shows low-fat diets more likely to reduce risk of heart disease than low-carb diets 2Darwin was wrong about the wild origin of the chicken 2HR Initiative Endorses Bill to Create an Effective, Mandatory Federal Employment Verification System 2HR Initiative Endorses Bill to Create an Effective, Mandatory Federal Employment Verification System 3
(Date:9/22/2014)... METTLER TOLEDO is pleased to launch ... CNS110 ScanTape™ . Replacing a traditional tape ... ease and accuracy for transport and logistics personnel. ... productivity—an important benefit for load planning and revenue ... , Usable at any point in goods-transfer ...
(Date:9/21/2014)... the University of Basel in Switzerland have succeeded ... charged molecule for the first time. These extremely ... of molecular properties and may also contribute to ... The results were published in the scientific journal ... of the interaction between matter and light, is ...
(Date:9/20/2014)... and PITTSFIELD, Massachusetts, USA (PRWEB) September 20, 2014 ... for the prestigious 2015 Prism Awards for Photonics ... product inventions from the multi-billion dollar optics and photonics ... society for optics and photonics , and Photonics ... as well as the versatility of photonics, said SPIE ...
(Date:9/19/2014)... (Nasdaq: ITMN ) today announced that it ... litigation in the Delaware Court of Chancery relating to ... August 22, 2014, among Roche Holdings, Inc., Klee Acquisition ... Memorandum of Understanding, the Company agreed to make certain ... the amendment to the Company,s Schedule 14D-9 to be ...
Breaking Biology Technology:ScanTape™ Handheld Dimensioner Increases Processing Volume 2Uncovering the forbidden side of molecules 2Entry deadline is 10 October for international photonics Prism Awards 2Entry deadline is 10 October for international photonics Prism Awards 3Entry deadline is 10 October for international photonics Prism Awards 4InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 2InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 3InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 4InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 5InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 6InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 7InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 8InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 9InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 10InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 11InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 12InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 13InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 14InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 15InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 16InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 17InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 18InterMune Reports Memorandum of Understanding in Connection with Consolidated Delaware Action 19
... MATK ) today announced its financial results ... 2008. Revenues for the fourth,quarter were $90.4 million, up ... 2007. Net income was $10.5 million, or $0.31 per ... with $18.3 million, or $0.55 per,diluted share, in last ...
... Myngle,( http://www.myngle.com ), the global language platform, ... at the Europe Unlimited,s European Venture Summit,(EVS) ( ... EVS is a showcase for the most ... energy entrepreneurs from all over Europe to meet,and ...
... Health-focused social networks,blogs, wikis and community ... but can be their biggest opportunities. A ... discuss increasing,importance of reputation monitoring and management ... User Generated Content and Enhancing its Impact,on ...
Cached Biology Technology:Martek Announces Fourth Quarter and FY 2008 Financial Results 2Martek Announces Fourth Quarter and FY 2008 Financial Results 3Martek Announces Fourth Quarter and FY 2008 Financial Results 4Martek Announces Fourth Quarter and FY 2008 Financial Results 5Martek Announces Fourth Quarter and FY 2008 Financial Results 6Martek Announces Fourth Quarter and FY 2008 Financial Results 7Martek Announces Fourth Quarter and FY 2008 Financial Results 8Martek Announces Fourth Quarter and FY 2008 Financial Results 9Martek Announces Fourth Quarter and FY 2008 Financial Results 10Martek Announces Fourth Quarter and FY 2008 Financial Results 11Myngle Best ICT Company at the European Ventures Summit 2Exclusive Conference on Managing Your Online Brand: Shaping the Noise from the Blogosphere 2
Human M-CSF...
Human IL-19 MAb (Clone 152112)...
Mouse Activin RIB/ALK-4 MAb (Clone 207304)...
... (1995) This book contains up ... current issues relating to the aetiology and ... have been made recently which greatly improve ... molecular neuropathology through clinical and diagnostic aspects, ...
Biology Products: