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sec7 domain
A common region of roughly 200 amino acids found in guanine nucleotide exchange factors (GNRP) specific for ADP-rybosylation factors (ARF). The SEC7 domains mediate interaction with ARF & catalyses GDP to GTP exchange
Related
cytohesin ADP Ribosylation Factor (ARF) nucleotide binding site opener (ARNO)
General
active site
References
prosite :accession PS50190