PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17536784-0 2007 Amide exchange shows calcium-induced conformational changes are transmitted to the dimer interface of S100B. Amides 0-5 S100 calcium binding protein B Homo sapiens 102-107 17536784-5 2007 In this work, the calcium-sensitive conformational change has been studied by utilizing fast 1H-15N HSQC experiments and water-transfer methods to follow the amide exchange in apo-S100B and Ca-S100B at 35 degrees C. In apo-S100B, the protection factors are 2-3 orders of magnitude lower for helix III than for helix I, II, or IV. Amides 158-163 S100 calcium binding protein B Homo sapiens 180-185 17536784-5 2007 In this work, the calcium-sensitive conformational change has been studied by utilizing fast 1H-15N HSQC experiments and water-transfer methods to follow the amide exchange in apo-S100B and Ca-S100B at 35 degrees C. In apo-S100B, the protection factors are 2-3 orders of magnitude lower for helix III than for helix I, II, or IV. Amides 158-163 S100 calcium binding protein B Homo sapiens 193-198 17536784-5 2007 In this work, the calcium-sensitive conformational change has been studied by utilizing fast 1H-15N HSQC experiments and water-transfer methods to follow the amide exchange in apo-S100B and Ca-S100B at 35 degrees C. In apo-S100B, the protection factors are 2-3 orders of magnitude lower for helix III than for helix I, II, or IV. Amides 158-163 S100 calcium binding protein B Homo sapiens 193-198 17536784-9 2007 These data have been compared with those of the monomeric S100 protein, calbindin D9k, to illustrate that upon calcium binding there is a balance maintained between the amide exchange rates in helices II and III, although largely the rates are dissimilar for each of these proteins. Amides 169-174 S100 calcium binding protein B Homo sapiens 58-62 9194185-7 1997 A large number of slowly exchanging amide protons provides evidence for the stability of the Nef core even on the time scale of hours. Amides 36-41 S100 calcium binding protein B Homo sapiens 93-96