<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:ns1="http://metadb.riken.jp/db/SciNetS_rib124i/"
    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
    xmlns:ns4="http://creativecommons.org/ns#"
    xmlns:ns3="http://database.riken.jp/sw/item/">
  <ns1:crib124s1i rdf:about="http://metadb.riken.jp/db/SciNetS_rib124i/crib124s1rib124u10138i">
    <ns1:prib124u2i rdf:resource="http://metadb.riken.jp/db/SciNetS_rib124i/crib124u1rib124u5i"/>
    <ns1:prib124u1i xml:lang="en">&lt;p&gt;This entry represents LpxH, or UDP-2,3-diacylglucosamine hydrolase (or pyrophosphatase), which is an essential enzyme in &lt;taxon tax_id="562"&gt;Escherichia coli&lt;/taxon&gt; that catalyses the fourth step in lipid A biosynthesis. This reaction involves pyrophosphate bond hydrolysis of the precursor UDP-2,3-diacylglucosamine to yield 2,3-diacylglucosamine 1-phosphate and UMP [&lt;cite idref="PUB00014937"/&gt;]. Several Gram-negative bacteria have homologues of LpxH and/or LpxH2, while others have only distant orthologues of LpxH or LpxH2, or lack these enzymes altogether [&lt;cite idref="PUB00013505"/&gt;].&lt;/p&gt;</ns1:prib124u1i>
    <ns1:prib124s4i rdf:resource="http://metadb.riken.jp/db/SciNetS_rib124i/crib124s1rib124u4843i"/>
    <ns4:attributionURL rdf:resource="http://www.ebi.ac.uk/interpro/ISearch?query=IPR010138"/>
    <rdfs:seeAlso rdf:resource="http://database.riken.jp/sw/item/crib124s1rib124u10138i"/>
    <rdfs:label xml:lang="en">UDP-2,3-diacylglucosamine hydrolase</rdfs:label>
  </ns1:crib124s1i>
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