<Journal class="Journal" value="Journal of Biological Chemistry" /> <Page class="#txt" value="48786"> <Page-2 class="#txt" value="93" /> </Page> <Volume class="#txt" value="278" /> <Year class="Year" value="2003" /> </Reference> <Author class="Author" value="Szeltner Z" /> <Author class="Author" value="Rea D" /> <Author class="Author" value="Renner V" /> <Author class="Author" value="Juliano L" /> <Author class="Author" value="Fulop V" /> <Author class="Author" value="Polgar L" /> <Medline class="Medline" value="14514675" /> <Mutation class="Mutation" value="S554A_pig-ppce" /> <Abstract class="LongText" value="Szeltner_2003_J.Biol.Chem_278_48786" /> <Substrate class="Substrate" value="Gly-Phe-Arg-Pro" /> <Substrate class="Substrate" value="Gly-Phe-Glu-Pro" /> <Substrate class="Substrate" value="Glu-Phe-Ser-Pro" /> <Structure class="Structure" value="1UOO" /> <Structure class="Structure" value="1UOP" /> <Structure class="Structure" value="1UOQ" /> <News class="News" value="MARCH-26-2004" /> </Paper>