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Bacteriorhodopsin
From Proteopedia
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Revision as of 04:29, 7 September 2011
Bacteriorhodopsin (Br) is a membrane protein in Archaea which moves protons across the cell membrane. Br is composed of 6 α-helical elements each containing a retinal molecule. The retinal changes its conformation upon binding of a proton, causing the Br to change conformation and pump the proton.
Contents |
3D Structures of bacteriorhodopsin
3ns0, 3nsb, 3mbv, 1x0s, 1x0i, 1x0k, 1xji, 1iw6 – HsBr residues 14-261 + lipid + retinal – Halobacterium salinarum
2wjk, 2wjl - HsBr residues 14-261 (mutant) + lipid + retinal
3han, 2hao, 3hap, 3haq, 3har, 3has, 3coc, 3cod, 1tn5, 1tn0, 1s51, 1s52, 1s53, 1s54, 1q5i, 1q5j, 1pxr, 1pxs - HsBr residues 14-261 (mutant) + retinal
2ntu, 1py6, 1fbb, 1fbk, 1brx, 1ap9, 1at9 - HsBr residues 14-261 + retinal
2i1x, 1kme, 1qm8, 1bm1, 1brr, 2brd - HsBr residues 14-261 + lipid + retinal
2at9 - HsBr residues 14-261 + lipid + retinal – Cryo EM
1brd - HsBr residues 14-261 + retinal – Cryo EM
1s8j - HsBr residues 14-261 (mutant) + lipid + NO3 + retinal
1mgy - HsBr residues 14-261 (mutant) + lipid + Br + retinal
1s8l - HsBr residues 14-261 (mutant) + lipid + retinal
1qhj - HsBr residues 14-261 + phytanyl derivavative + retinal
1r84, 1r2n - HsBr residues 1-232 + retinal – NMR
1bct - HsBr residues 163-231 – NMR
1bha, 1bhb - HsBr residues 1-71 - NMR
1l0m – Br (mutant) – Halobacterium halobium - NMR
Bacteriorhodopsin intermediates
1f50, 1c8r - HsBr-BR residues 18-244 (mutant) + lipid + retinal
1c3w - HsBr-BR residues 5-231 + lipid + retinal
2zfe – HsBr-K residues 14-261 + lipid + retinal
1m0k, 1m0l, 1ixf - HsBr-K residues 1-261 + lipid + retinal
1m0m - HsBr-M1 residues 1-261 + lipid + retinal
1e0p, 2ntw, 1vjm - HsBr-L residues 18-245 + retinal
1ucq, 1iw9, 1o0a – HsBr-L residues 14-261 + lipid + retinal
1kg8, 1kg9, 1kgb, 1dze, 1cwq, 2zzl, 2i20, 2i21, 1p8h - HsBr-M residues 13-243 + lipid + retinal
1f4z, 1c8s, 1p8i - HsBr-M residues 18-244 (mutant) + lipid + retinal
1p8u – HsBr-N residues 14-261 (mutant) + lipid + retinal
1jv6, 1jv7 - HsBr-O residues 1-261 (mutant) + lipid + retinal
1qko, 1qkp - HsBr residues 14-261 + retinal
Halorhodopsin
3abw, 3a7k – NpBr+ N3 + bacterioruberin + detergent + retinal – Natronomonas pharaonis
2jaf, 2jag, 1e12 - HsBr (mutant) + lipid+ retinal
Sensory rhodopsin II
2ksy – NpBr – NMR
2f93, 2f95, 1h2s - BpBr + Br transducer + detergent + retinal
1gu8, 1gue, 1h68, 1jgj - NpBr + retinal
1xio - Br + detergent + retinal - Anabaena
Xanthorhodopsin
3ddl – Br + detergent + salinixanthin + retinal – Salinibacter ruber
Archaerhodopsin
2ei4, 2z55 – HaBr + bacterioruberin + detergent + retinal – Halobacterium
1vgo - HaBr + detergent + retinal
1uaz - HaBr + retinal
See Also
Proteopedia Page Contributors and Editors (what is this?)
Michal Harel, Alexander Berchansky, Joel L. Sussman, Wayne Decatur, Jaime Prilusky
