A molecular model for processivity in glycosyl-hydrolases. Substrate inhibition, processivity and acessory substrate binding sites at an exo-'beta'-1,3-glucanase from Abracris flavolineata (Orthoptera) - Genta, Fernando Ariel; Dumont, Alexandra Frealdo; Terra, Walter Ribeiro; Ferreira, Clélia (Reunião Anual da Sociedade Brasileira de Bioquímica e Biologia Molecular, 2005)