Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Analytical, Diagnostic and Therapeutic Techniques and Equipment (1)
- Biochemical and Biomolecular Engineering (1)
- Biochemistry, Biophysics, and Structural Biology (1)
- Biology and Biomimetic Materials (1)
- Biomaterials (1)
-
- Biomedical (1)
- Biomedical Engineering and Bioengineering (1)
- Bioresource and Agricultural Engineering (1)
- Biotechnology (1)
- Business (1)
- Business Administration, Management, and Operations (1)
- Chemical Engineering (1)
- Computational Biology (1)
- Economics (1)
- Electrical and Computer Engineering (1)
- Engineering (1)
- Food Biotechnology (1)
- Food Microbiology (1)
- Food Processing (1)
- Food Science (1)
- Genetics and Genomics (1)
- Health Economics (1)
- Life Sciences (1)
- Materials Science and Engineering (1)
- Medical Biochemistry (1)
- Medical Biotechnology (1)
- Medical Cell Biology (1)
- Publication
Articles 1 - 2 of 2
Full-Text Articles in Medical Molecular Biology
Anion Induced Blue To Purple Transition In Bacteriorhodopsin, Mrunalini Pattarkine, Anil K. Singh
Anion Induced Blue To Purple Transition In Bacteriorhodopsin, Mrunalini Pattarkine, Anil K. Singh
Faculty Works
Purple membrane (PM, λ" role="presentation">λmax" role="presentation">max 570 nm) of H. halobium on treatment with sulphuric acid changes its colour to blue (λ" role="presentation">λmax" role="presentation">max 608 nm). The purple chromophore can be regenerated from the blue chromophore by exogeneous addition of anions such as CI−" role="presentation">− and HPO42−" role="presentation">2−4. Chloride ion is found to be more effective than the dibasic phosphate ion in regenerating the purple chromophore. Nevertheless, one thing common to the anion regeneration is that both CI−" role="presentation">− and HPO42−" role="presentation">2−4 show marked pH effect. At pH 1.0 the efficiency of …
Distinct Cis-Acting Elements Mediate Clock, Light, And Developmental Regulation Of The Neurospora Crassa Eas (Ccg-2) Gene., Deborah Bell-Pedersen, Jay C. Dunlap, Jennifer J. Loros
Distinct Cis-Acting Elements Mediate Clock, Light, And Developmental Regulation Of The Neurospora Crassa Eas (Ccg-2) Gene., Deborah Bell-Pedersen, Jay C. Dunlap, Jennifer J. Loros
Dartmouth Scholarship
The Neurospora crassa eas (ccg-2) gene, which encodes a fungal hydrophobin, is transcriptionally regulated by the circadian clock. In addition, eas (ccg-2) is positively regulated by light and transcripts accumulate during asexual development. To sort out the basis of this complex regulation, deletion analyses of the eas (ccg-2) promoter were carried out to localize the cis-acting elements mediating clock, light, and developmental control. The primary sequence determinants of a positive activating clock element (ACE) were found to reside in a 45-bp region, just upstream from the TATA box. Using a novel unregulated promoter/reporter system developed for this study, we show …