PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25329472-6 2014 AGEF-1 is homologous to the mammalian BIG1 and BIG2 Arf GTPase guanine nucleotide exchange factors (GEFs), which regulate secretory traffic between the Trans-Golgi network, endosomes and the plasma membrane via activation of Arf GTPases and recruitment of the AP-1 clathrin adaptor complex. Guanine Nucleotides 63-81 ADP ribosylation factor guanine nucleotide exchange factor 1 Homo sapiens 38-42 16413268-1 2005 BIG1 and BIG2 are large (approximately 200 kDa) guanine nucleotide-exchange proteins for ADP-ribosylation factors, or ARFs, that were isolated based on sensitivity of their guanine nucleotide-exchange activity to inhibition by brefeldin A. Guanine Nucleotides 48-66 ADP ribosylation factor guanine nucleotide exchange factor 1 Homo sapiens 0-4 23918382-1 2013 Brefeldin A-inhibited guanine nucleotide-exchange factors BIG1 and BIG2 activate, through their Sec7 domains, ADP ribosylation factors (Arfs) by accelerating the replacement of Arf-bound GDP with GTP for initiation of vesicular transport or activation of specific enzymes that modify important phospholipids. Guanine Nucleotides 22-40 ADP ribosylation factor guanine nucleotide exchange factor 1 Homo sapiens 58-62 23386609-0 2013 The Sec7 guanine nucleotide exchange factor GBF1 regulates membrane recruitment of BIG1 and BIG2 guanine nucleotide exchange factors to the trans-Golgi network (TGN). Guanine Nucleotides 9-27 ADP ribosylation factor guanine nucleotide exchange factor 1 Homo sapiens 83-87 23220274-10 2013 This novel function of BIG1 was dependent on the guanine nucleotide-exchange activity and achieved through activation of ADP-ribosylation factor 1. Guanine Nucleotides 49-67 ADP ribosylation factor guanine nucleotide exchange factor 1 Homo sapiens 23-27 19651892-4 2009 The TGN targeting of mDpy-30 is mediated by BIG1, a TGN-localized guanine nucleotide exchange factor for adenosine diphosphate ribosylation factor GTPases. Guanine Nucleotides 66-84 ADP ribosylation factor guanine nucleotide exchange factor 1 Homo sapiens 44-48 24835460-4 2014 RESULTS: Here we report that the endosomal Rab protein Rab4 orchestrates a GTPase cascade that results in the sequential recruitment of the ADP-ribosylation factor (Arf)-like protein Arl1; the Arf-specific guanine nucleotide exchange factors BIG1 and BIG2; and the class I Arfs, Arf1 and Arf3. Guanine Nucleotides 206-224 ADP ribosylation factor guanine nucleotide exchange factor 1 Homo sapiens 242-246 19332778-0 2009 Interaction of phosphodiesterase 3A with brefeldin A-inhibited guanine nucleotide-exchange proteins BIG1 and BIG2 and effect on ARF1 activity. Guanine Nucleotides 63-81 ADP ribosylation factor guanine nucleotide exchange factor 1 Homo sapiens 100-104 16413268-1 2005 BIG1 and BIG2 are large (approximately 200 kDa) guanine nucleotide-exchange proteins for ADP-ribosylation factors, or ARFs, that were isolated based on sensitivity of their guanine nucleotide-exchange activity to inhibition by brefeldin A. Guanine Nucleotides 173-191 ADP ribosylation factor guanine nucleotide exchange factor 1 Homo sapiens 0-4 16413268-2 2005 The intracellular distributions of BIG1 and BIG2 differ from those of other ARF guanine nucleotide-exchange proteins. Guanine Nucleotides 80-98 ADP ribosylation factor guanine nucleotide exchange factor 1 Homo sapiens 35-39 10393931-2 1999 Here, we investigated the cellular localization and BFA sensitivity of human p200 ARF-GEP1 (p200), a ubiquitously expressed guanine nucleotide exchange factor of the Sec7 domain family. Guanine Nucleotides 124-142 ADP ribosylation factor guanine nucleotide exchange factor 1 Homo sapiens 77-81 10393931-2 1999 Here, we investigated the cellular localization and BFA sensitivity of human p200 ARF-GEP1 (p200), a ubiquitously expressed guanine nucleotide exchange factor of the Sec7 domain family. Guanine Nucleotides 124-142 ADP ribosylation factor guanine nucleotide exchange factor 1 Homo sapiens 92-96 29112323-3 2018 Here, we used brefeldin A (BFA) that blocks the activity of the cellular Arf guanine nucleotide exchange factors GBF1, BIG1, and BIG2, which play a major role in reshuffling of cellular membranes. Guanine Nucleotides 77-95 ADP ribosylation factor guanine nucleotide exchange factor 1 Homo sapiens 119-123 7708740-3 1995 The p200 protein is dissociated from Golgi membranes in the presence of brefeldin A and it is induced to bind to Golgi membranes by activation of guanine nucleotide binding proteins (G proteins) with guanosine 5"-[gamma-thio]triphosphate or aluminum fluoride. Guanine Nucleotides 146-164 ADP ribosylation factor guanine nucleotide exchange factor 1 Homo sapiens 4-8