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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/5103

Title: Bacteriorhodopsin analogue from indolic chromophores
Authors: HOTA, PK
SINGH, AK
Keywords: point-charge model
halobacterium-halobium
purple membrane
protein
pigments
rhodopsin
memories
ketones
color
Issue Date: 2007
Publisher: BENTHAM SCIENCE PUBL LTD
Citation: LETTERS IN ORGANIC CHEMISTRY, 4(4), 300-305
Abstract: A new analogue of bacteriorhodopsin (bR) was prepared by allowing bacterioopsin (bOP), the apo-protein of bR to interact with (2Z,4E)-3-chloro-5-(1H-indol-3-yl)-2,4-pentadienal as chromophore. It was characterised for its opsin shift, stability, light-induced pH change and fluorescence emission. Indolic aldehydes viz. 1H-indole-3-carboxaldehyde and (2Z,4E)-3-chloro-5-[1-(phenylsulfonyl)-1H-indol-3-yl]-2,4-pentadienal did not bind bOP.
URI: http://dspace.library.iitb.ac.in/xmlui/handle/10054/5103
http://hdl.handle.net/10054/5103
ISSN: 1570-1786
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