Castro, Carmen <br/><br/>
Dissecting the catalytic mechanism of betaine-homocysteine S-methyltransferase by use of intrinsic tryptophan fluorescence and site-directed mutagenesis.  [electronic resource] 

 -  Biochemistry  May 2004 
 - 5341-51 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0006-2960 
<br/><br/><label>Standard No.: </label>10.1021/bi049821x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Betaine--metabolism<br/>Betaine-Homocysteine S-Methyltransferase<br/>Binding Sites--genetics<br/>Catalysis<br/>Enzyme Inhibitors--chemistry<br/>Glutamic Acid--genetics<br/>Homocysteine--analogs & derivatives<br/>Humans<br/>Kinetics<br/>Ligands<br/>Methionine--metabolism<br/>Methyltransferases--antagonists & inhibitors<br/>Mutagenesis, Site-Directed<br/>Protein Binding--genetics<br/>Sarcosine--analogs & derivatives<br/>Spectrometry, Fluorescence--methods<br/>Substrate Specificity--genetics<br/>Tryptophan--chemistry<br/>Tyrosine--genetics