sub:provenance {
  beldoc: dce:description "Approximately 61,000 statements." ;
    dce:rights "Copyright (c) 2011-2012, Selventa. All rights reserved." ;
    dce:title "BEL Framework Large Corpus Document" ;
    pav:authoredBy sub:_5 ;
    pav:version "1.4" .
  sub:_4 prov:value "Cullin-1, a component of SCF, is modified by ubiquitin-like protein Nedd8. The modification site of cullin-1 was shown to be K696 because the K696R mutant was not modified. When the effect of the Nedd8 modification on the SCF(skp2) activity toward p27(kip1) was investigated, the activity was markedly decreased by using the Nedd8-unmodified mutant cullin-1 (K696R), indicating that the modification may play an important role on the SCF(skp2) activity toward p27(kip1)." ;
    prov:wasQuotedFrom pubmed:10772955 .
  sub:_5 rdfs:label "Selventa" .
  sub:assertion prov:hadPrimarySource pubmed:10772955 ;
    prov:wasDerivedFrom beldoc: , sub:_4 .
}