PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10427100-1 1999 Cryo-electron microscopy and three-dimensional, single-particle image analysis have been used to reveal the specific binding site of imperatoxin A (IpTx(a)) on the architecture of the calcium release channel/ryanodine receptor from skeletal muscle (RyR1). iptx 148-152 ryanodine receptor 1 Homo sapiens 208-253 10427100-2 1999 IpTx(a) is a peptide toxin that binds with high affinity to RyR1 and affects its functioning. iptx 0-4 ryanodine receptor 1 Homo sapiens 60-64 10427100-4 1999 IpTx(a) binds to the cytoplasmic moiety of RyR1 between the clamp and handle domains, 11 nm away from the transmembrane pore. iptx 0-4 ryanodine receptor 1 Homo sapiens 43-47 10427100-5 1999 The proposed mimicry by IpTx(a) of the dihydropyridine receptor (DHPR) II-III loop, thought to be a main physiological excitation-contraction trigger, suggests that the IpTx(a) binding location is a potential excitation-contraction signal transduction site. iptx 24-28 calcium voltage-gated channel subunit alpha1 S Homo sapiens 39-63 10427100-5 1999 The proposed mimicry by IpTx(a) of the dihydropyridine receptor (DHPR) II-III loop, thought to be a main physiological excitation-contraction trigger, suggests that the IpTx(a) binding location is a potential excitation-contraction signal transduction site. iptx 24-28 calcium voltage-gated channel subunit alpha1 S Homo sapiens 65-69 10427100-5 1999 The proposed mimicry by IpTx(a) of the dihydropyridine receptor (DHPR) II-III loop, thought to be a main physiological excitation-contraction trigger, suggests that the IpTx(a) binding location is a potential excitation-contraction signal transduction site. iptx 169-173 calcium voltage-gated channel subunit alpha1 S Homo sapiens 39-63 10427100-5 1999 The proposed mimicry by IpTx(a) of the dihydropyridine receptor (DHPR) II-III loop, thought to be a main physiological excitation-contraction trigger, suggests that the IpTx(a) binding location is a potential excitation-contraction signal transduction site. iptx 169-173 calcium voltage-gated channel subunit alpha1 S Homo sapiens 65-69