<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:ns1="http://metadb.riken.jp/db/SciNetS_rib125i/"
    xmlns:ns5="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:crib125s1i rdf:about="http://metadb.riken.jp/db/SciNetS_rib125i/crib125s1rib125u3102i">
    <ns1:prib125u2i xml:lang="en">NeuB is the prokaryotic N-acetylneuraminic acid (Neu5Ac)synthase. It catalyses the direct formation of Neu5Ac (the mostcommon sialic acid) by condensation of phosphoenolpyruvate (PEP)and N-acetylmannosamine (ManNAc). This reaction has only beenobserved in prokaryotes; eukaryotes synthesise the 9-phosphateform, Neu5Ac-9-P, and utilise ManNAc-6-P instead of ManNAc. Sucheukaryotic enzymes are not present in this family [1]. Thisfamily also contains SpsE spore coat polysaccharide biosynthesisproteins.</ns1:prib125u2i>
    <ns1:prib125u1i xml:lang="en">NeuB family</ns1:prib125u1i>
    <ns1:prib125s1i rdf:resource="http://metadb.riken.jp/db/SciNetS_rib124i/crib124s1rib124u13132i"/>
    <ns4:attributionURL rdf:resource="http://pfam.sanger.ac.uk/family?acc=PF03102"/>
    <rdfs:seeAlso rdf:resource="http://database.riken.jp/sw/item/crib125s1rib125u3102i"/>
    <rdfs:label xml:lang="en">NeuB</rdfs:label>
  </ns1:crib125s1i>
</rdf:RDF>