PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19267872-0 2009 Additive effects of chlorin e6 and metal ion binding on the thermal stability of rhodopsin in vitro. Metals 35-40 rhodopsin Homo sapiens 81-90 10358054-3 1999 By substituting histidines for residues at the cytoplasmic ends of helices III and VI in retinal rhodopsin, we engineered a metal-binding site whose occupancy by Zn(II) prevented the receptor from activating a retinal G protein, Gt (Sheikh, S. P., Zvyaga, T. A. , Lichtarge, O., Sakmar, T. P., and Bourne, H. R. (1996) Nature 383, 347-350). Metals 124-129 rhodopsin Homo sapiens 97-106 17170198-3 2007 In this construct, free metal ions had no agonistic effect in accordance with the optimal geometry of the metal ion site in molecular models built over the inactive form of rhodopsin. Metals 106-111 rhodopsin Homo sapiens 173-182 17170198-8 2007 It is proposed that in rhodopsin-like 7TM receptors, small-molecule compounds in general act as agonists in a similar manner as here demonstrated with the artificial, metal ion site anchored chelators, by holding TM-VI bent inward. Metals 167-172 rhodopsin Homo sapiens 23-32 16567806-4 2006 In molecular models built over the backbone conformation of the inactive rhodopsin structure, the heavy atoms that coordinate the metal ion were located too far away from each other to form high affinity metal ion sites in both the bidentate and potential tridentate settings. Metals 130-135 rhodopsin Homo sapiens 73-82 16567806-4 2006 In molecular models built over the backbone conformation of the inactive rhodopsin structure, the heavy atoms that coordinate the metal ion were located too far away from each other to form high affinity metal ion sites in both the bidentate and potential tridentate settings. Metals 204-209 rhodopsin Homo sapiens 73-82 10683246-3 2000 We had modeled the mu-opioid receptor (muR) based on the low-resolution structure of rhodopsin by G. F. X. Schertler, C. Villa, and R. Henderson (1993, Nature 362, 770-772) and proposed that metal ions may be directly involved in the binding of ligands and receptor activation (B. S. Zhorov and V. S. Ananthanarayanan, 1998, J. Biomol. Metals 191-196 rhodopsin Homo sapiens 85-94 8848049-0 1996 Rhodopsin activation blocked by metal-ion-binding sites linking transmembrane helices C and F. A large superfamily of receptors containing seven transmembrane (TM) helices transmits hormonal and sensory signals across the plasma membrane to heterotrimeric G proteins at the cytoplasmic face of the membrane. Metals 32-37 rhodopsin Homo sapiens 0-9 13622675-0 1959 Does rhodopsin contain a trace metal. Metals 31-36 rhodopsin Homo sapiens 5-14