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Bakteriorodopsin adalah protein yang digunakan oleh Archaea terutama oleh Halobacteria kelas dari Euryarchaeota 1 Ini bertindak sebagai pompa proton yaitu menangkap energi cahaya dan menggunakannya untuk memindahkan proton melintasi membran dari sel 2 Gradien proton yang dihasilkan selanjutnya diubah menjadi energi kimia 3 Galeri sunting nbsp Bacteriorhodopsin is a trimer Red line indicates extracellular side EC of the membrane nbsp Bacteriorhodopsin single monomer with retinal molecule between 7 vertical alpha helixes PDB ID 1X0S 4 5 6 One more small helix is light blue beta sheet yellow nbsp Bacteriorhodopsin trimer with one retinal molecule in each subunit seen from the extracellular side EC PDB ID 1X0S 4 5 6 Literatur sunting See the NCBI webpage on Halobacteria Voet Judith G Voet Donald 2004 Biochemistry New York J Wiley amp Sons ISBN 0 471 19350 X Pemeliharaan CS1 Banyak nama authors list link name urlBacteriorhodopsin Pumping Ions gt Bacteriorhodopsin Pumping Ions a b Nishikawa T Murakami M 2005 03 28 Crystal structure of the 13 cis isomer of bacteriorhodopsin RCSB Protein Data Bank PDB doi 10 2210 pdb1x0s pdb PDB ID 1X0S Diakses tanggal 7 October 2012 a b Nishikawa T Murakami M 2005 Crystal structure of the 13 cis isomer of bacteriorhodopsin in the dark adapted state J Mol Biol Elsevier 352 319 328 doi 10 1016 j jmb 2005 07 021 PMID 16084526 PDB ID 1X0S Diakses tanggal 7 October 2012 a b Image created with RasTop Molecular Visualization Software Pranala luar suntingBacteriorhodopsin Molecule of the Month Diarsipkan 2014 10 19 di Wayback Machine by David Goodsell RCSB Protein Data Bank Orientasi Protein Membran UMich families superfamily 6 Calculated spatial positions of bacteriorhodopsin like proteins in membrane Templat Pompa proton Diperoleh dari https id wikipedia org w index php title Bakteriorodopsin amp oldid 24165498