PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8049218-11 1994 In the presence of 1 mM Mg2+, the amount of GTP bound to dephosphorylated GEF is reduced 3.8-fold as compared to that of the CK-II-phosphorylated GEF. Guanosine Triphosphate 44-47 Rho/Rac guanine nucleotide exchange factor 2 Homo sapiens 74-77 8049218-11 1994 In the presence of 1 mM Mg2+, the amount of GTP bound to dephosphorylated GEF is reduced 3.8-fold as compared to that of the CK-II-phosphorylated GEF. Guanosine Triphosphate 44-47 Rho/Rac guanine nucleotide exchange factor 2 Homo sapiens 146-149 8049218-12 1994 Rephosphorylation with CK-II restores GTP binding and increases 4-5-fold the activity of GEF in the exchange of eIF-2-bound GDP for free GTP. Guanosine Triphosphate 137-140 Rho/Rac guanine nucleotide exchange factor 2 Homo sapiens 89-92 8049218-14 1994 The rate of GEF-catalyzed exchange of dephosphorylated eIF-2-bound GDP for GTP is approximately 2-fold slower than that with the isolated eIF-2. Guanosine Triphosphate 75-78 Rho/Rac guanine nucleotide exchange factor 2 Homo sapiens 12-15