Pereira, P J <br/><br/>
Human beta-tryptase is a ring-like tetramer with active sites facing a central pore.  [electronic resource] 

 -  Nature  Mar 1998 
 - 306-11 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0028-0836 
<br/><br/><label>Standard No.: </label>10.1038/32703  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amino Acid Sequence<br/>Animals<br/>Binding Sites<br/>Cattle<br/>Chymases<br/>Crystallography, X-Ray<br/>Electrochemistry<br/>Humans<br/>Lung--cytology<br/>Mast Cells--enzymology<br/>Models, Molecular<br/>Molecular Sequence Data<br/>Protein Conformation<br/>Serine Endopeptidases--chemistry<br/>Serine Proteinase Inhibitors<br/>Structure-Activity Relationship<br/>Tryptases