PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2116409-2 1990 The release of Zn2+ from transcription factor IIIA (TFIIIA) was examined with the metallochromic indicator 4-(2-pyridylazo)resorcinol (PAR) in the absence and presence of p-hydroxymercuriphenylsulfonate (PMPS). 4-(2-pyridylazo)resorcinol 107-133 general transcription factor 3A L homeolog Xenopus laevis 52-58 2116409-2 1990 The release of Zn2+ from transcription factor IIIA (TFIIIA) was examined with the metallochromic indicator 4-(2-pyridylazo)resorcinol (PAR) in the absence and presence of p-hydroxymercuriphenylsulfonate (PMPS). 4-(2-pyridylazo)resorcinol 135-138 general transcription factor 3A L homeolog Xenopus laevis 52-58 2116409-3 1990 With 0.5 mM PAR, approximately 5 eq of Zn2+ were released from TFIIIA, but no Zn2+ release was detected from the 7 S ribonucleoprotein. 4-(2-pyridylazo)resorcinol 12-15 general transcription factor 3A L homeolog Xenopus laevis 63-69 2116409-7 1990 The kinetic data of PAR and 5,5"-dithiobis-(2-nitrobenzoic acid) reactions with TFIIIA were similar, and the spectral changes were characterized by at least three exponential terms. 4-(2-pyridylazo)resorcinol 20-23 general transcription factor 3A L homeolog Xenopus laevis 80-86