Szabó, András Tyrosine sulfation of human trypsin steers S2' subsite selectivity towards basic amino acids. [electronic resource] - PloS one 2014 - e102063 p. digital Publication Type: Journal Article; Research Support, N.I.H., Extramural ISSN: 1932-6203 Standard No.: 10.1371/journal.pone.0102063 doi Subjects--Topical Terms: Amino Acid SequenceAmino Acids, Basic--metabolismAnimalsAnions--metabolismAprotinin--chemistryCations--metabolismCattleCell Surface Display TechniquesHumansModels, MolecularMolecular Sequence DataMutant Proteins--chemistryProtein BindingSubstrate SpecificitySulfates--metabolismTrypsin--chemistryTyrosine--metabolism