<?xml version="1.0" encoding="UTF-8"?>
<articles>
<article xmlns:xlink="http://www.w3.org/1999/xlink/">
  <front>
    <journal-meta>
      <journal-title>Appl. environ. microbiol.</journal-title>
      <abbrev-journal-title>Appl. environ. microbiol.</abbrev-journal-title>
      <issn/>
    </journal-meta>
    <article-meta>
      <title-group>
        <article-title>Stabilization of Penicillin G Acylase from Escherichia coli: Site-Directed Mutagenesis of the Protein Surface to Increase Multipoint Covalent Attachment</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Abian</surname>
            <given-names>O.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Grazú</surname>
            <given-names>V.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Hermoso</surname>
            <given-names>J.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>González</surname>
            <given-names>R.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>García</surname>
            <given-names>J. L.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Fernández-Lafuente</surname>
            <given-names>R.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Guisán</surname>
            <given-names>J. M.</given-names>
          </name>
        </contrib>
      </contrib-group>
      <pub-date pub-type="pub">
        <year>2004</year>
      </pub-date>
      <volume/>
      <fpage/>
      <lpage/>
      <self-uri xlink:href="http://zaguan.unizar.es/record/69163"/>
      <self-uri xlink:href="http://zaguan.unizar.es/record/69163/files/texto_completo.pdf"/>
      <self-uri xlink:href="http://zaguan.unizar.es/record/69163/files/texto_completo.jpg?subformat=icon"/>
    </article-meta>
    <abstract/>
  </front>
  <article-type>research-article</article-type>
  <ref/>
</article>

</articles>