PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6572381-2 1983 However, at physiological Mg2+ concentrations, GDP is known to have approximately equal to 100-fold greater affinity than GTP for eIF-2 and eIF-2 is believed to be released in the form of an eIF-2.GDP complex. Guanosine Triphosphate 122-125 eukaryotic translation initiation factor 2 subunit beta Homo sapiens 130-135 6572381-2 1983 However, at physiological Mg2+ concentrations, GDP is known to have approximately equal to 100-fold greater affinity than GTP for eIF-2 and eIF-2 is believed to be released in the form of an eIF-2.GDP complex. Guanosine Triphosphate 122-125 eukaryotic translation initiation factor 2 subunit beta Homo sapiens 140-145 6572381-2 1983 However, at physiological Mg2+ concentrations, GDP is known to have approximately equal to 100-fold greater affinity than GTP for eIF-2 and eIF-2 is believed to be released in the form of an eIF-2.GDP complex. Guanosine Triphosphate 122-125 eukaryotic translation initiation factor 2 subunit beta Homo sapiens 140-145 6572381-3 1983 Previously, we have shown that initiation factor SP (for eIF-2-stimulating protein) promotes the exchange of eIF-2-bound GDP for GTP and catalyzes ternary complex formation in the presence of Met-tRNAi. Guanosine Triphosphate 129-132 eukaryotic translation initiation factor 2 subunit beta Homo sapiens 57-62 6572381-3 1983 Previously, we have shown that initiation factor SP (for eIF-2-stimulating protein) promotes the exchange of eIF-2-bound GDP for GTP and catalyzes ternary complex formation in the presence of Met-tRNAi. Guanosine Triphosphate 129-132 eukaryotic translation initiation factor 2 subunit beta Homo sapiens 109-114 6572381-5 1983 We further show that, in the presence of Mg2+ and catalytic amounts of SP, ternary complex formation conforms to the overall reversible reaction eIF-2.GDP + GTP + Met-tRNAi in equilibrium eIF-2.GTP.Met-tRNAi + GDP. Guanosine Triphosphate 157-160 eukaryotic translation initiation factor 2 subunit beta Homo sapiens 145-150 6572381-5 1983 We further show that, in the presence of Mg2+ and catalytic amounts of SP, ternary complex formation conforms to the overall reversible reaction eIF-2.GDP + GTP + Met-tRNAi in equilibrium eIF-2.GTP.Met-tRNAi + GDP. Guanosine Triphosphate 157-160 eukaryotic translation initiation factor 2 subunit beta Homo sapiens 188-193 6572381-5 1983 We further show that, in the presence of Mg2+ and catalytic amounts of SP, ternary complex formation conforms to the overall reversible reaction eIF-2.GDP + GTP + Met-tRNAi in equilibrium eIF-2.GTP.Met-tRNAi + GDP. Guanosine Triphosphate 194-197 eukaryotic translation initiation factor 2 subunit beta Homo sapiens 145-150 6572381-5 1983 We further show that, in the presence of Mg2+ and catalytic amounts of SP, ternary complex formation conforms to the overall reversible reaction eIF-2.GDP + GTP + Met-tRNAi in equilibrium eIF-2.GTP.Met-tRNAi + GDP. Guanosine Triphosphate 194-197 eukaryotic translation initiation factor 2 subunit beta Homo sapiens 188-193