PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9622489-1 1998 The role of dityrosine as a fluorescent crossbridge between adjacent calmodulin molecules within the high molecular mass polymers that are generated by Arthromyces peroxidase-catalyzed cross-linking [Malencik, D. A., and Anderson, S. R. (1996) Biochemistry 35, 4375] has been examined in frequency domain fluorescence anisotropy studies. dityrosine 12-22 calmodulin 1 Homo sapiens 69-79 1691599-6 1990 This method has been applied to the analysis of dityrosine in uv-irradiated calmodulin and cardiac troponin C and to the detection of phosphorylation sites in several polypeptides. dityrosine 48-58 calmodulin 1 Homo sapiens 76-86 2452650-5 1988 The fluorescence intensity and anisotropy of the dityrosine moiety demonstrate that this novel derivative undergoes interactions with calcium, smooth muscle myosin light chain kinase, and phenylagarose which are similar to those of unmodified calmodulin. dityrosine 49-59 calmodulin 1 Homo sapiens 243-253 14661087-6 2003 Calmodulin, which contains a single pair of tyrosyl residues, undergoes both photoactivated and enzyme-catalyzed dityrosine formation. dityrosine 113-123 calmodulin 1 Homo sapiens 0-10 14661087-7 2003 Polarization measurements, employing the intrinsic fluorescence of dityrosine, and catalytic activity determinations show how different patterns of inter- and intramolecular cross-linking affect the interactions of calmodulin with Ca(2+) and enzymes. dityrosine 67-77 calmodulin 1 Homo sapiens 215-225