title: 1H-15N backbone resonance assignments of bacteriorhodopsin.
abstract: Des-(232-248)-bacteriorhodopsin was solubilized in a membrane mimicking environment of methanol-chloroform (1:1) containing 0.1 M 2HCO2N2H4 and 1H-15N backbone resonance assignment was obtained using 2D HMQC, 3D NOESY-HMQC, 3D TOCSY-HMQC and 3D HMQC-NOESY-HMQC NMR experiments. 87 cross-peaks out of 117 present in the HMQC spectrum were assigned to particular residues in 1-73 and 195-231 parts of the protein. For these residues also signals of C alpha H and C beta H protons were assigned.
authors.affiliation: Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia.
authors.forename: I A
authors.initials: IA
authors.lastname: Grabchuk
authors.lastname: Orekhov VYu
authors.forename: A S
authors.initials: AS
authors.lastname: Arseniev
mesh_terms: D000595:Amino Acid Sequence; D001436:Bacteriorhodopsins / Q000737:chemistry*; D006217:Halobacterium / Q000737:chemistry; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data
chemical_list: D001436:Bacteriorhodopsins