PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 29066669-7 2017 We then identified KCl as necessary for BAM2 activity. Potassium Chloride 19-22 beta-amylase 2 Arabidopsis thaliana 40-44 30154813-2 2018 We recently reported that one of these enzymes, BAM2, is catalytically active in the presence of physiological levels of KCl, exhibits sigmoidal kinetics with a Hill coefficient of over 3, is tetrameric, has a putative secondary binding site (SBS) for starch, and is highly co-expressed with other starch metabolizing enzymes. Potassium Chloride 121-124 beta-amylase 2 Arabidopsis thaliana 48-52 30154813-2 2018 We recently reported that one of these enzymes, BAM2, is catalytically active in the presence of physiological levels of KCl, exhibits sigmoidal kinetics with a Hill coefficient of over 3, is tetrameric, has a putative secondary binding site (SBS) for starch, and is highly co-expressed with other starch metabolizing enzymes. Starch 252-258 beta-amylase 2 Arabidopsis thaliana 48-52 30154813-2 2018 We recently reported that one of these enzymes, BAM2, is catalytically active in the presence of physiological levels of KCl, exhibits sigmoidal kinetics with a Hill coefficient of over 3, is tetrameric, has a putative secondary binding site (SBS) for starch, and is highly co-expressed with other starch metabolizing enzymes. Starch 298-304 beta-amylase 2 Arabidopsis thaliana 48-52 30154813-11 2018 Mutating the serine in BAM2 to a glycine resulted in an enzyme with a VMax similar to that of the wild type enzyme but with a 7.5-fold lower KM for soluble starch. Serine 13-19 beta-amylase 2 Arabidopsis thaliana 23-27 30154813-11 2018 Mutating the serine in BAM2 to a glycine resulted in an enzyme with a VMax similar to that of the wild type enzyme but with a 7.5-fold lower KM for soluble starch. Glycine 33-40 beta-amylase 2 Arabidopsis thaliana 23-27 30154813-11 2018 Mutating the serine in BAM2 to a glycine resulted in an enzyme with a VMax similar to that of the wild type enzyme but with a 7.5-fold lower KM for soluble starch. Starch 156-162 beta-amylase 2 Arabidopsis thaliana 23-27 29066669-10 2017 Conserved residues from a diverse set of BAM2 orthologs were mapped onto a homology model of the protein, revealing a large, conserved surface away from the active site that we hypothesize is a secondary carbohydrate-binding site. Carbohydrates 204-216 beta-amylase 2 Arabidopsis thaliana 41-45 19664588-5 2009 The low activity of BAM2 may be explained by poor glucan binding but absence of BAM4 activity is not. Glucans 50-56 beta-amylase 2 Arabidopsis thaliana 20-24