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:_6 ;
    pav:version "1.4" .
  sub:_5 prov:value "However, our recent study indicated that CBF/NF-Y is also responsible for the basal promoter activity of the alpha1(V) collagen gene. 2 These observations suggest that CBF/NF-Y plays an important role in the basal transcriptional regulation of some fibrillar collagens (alpha1(XI) and alpha1(V) in addition to alpha1(I) and alpha2(I), as described previously) that are expressed in non-cartilaginous tissues.......As shown in Fig. 4C, the DNA-protein complex was only supershifted by anti-CBF antibodies, namely anti-CBF-A/NF-YB (Fig. 4C, lane 3), CBF-B/NF-YA (Fig. 4C, lane 4), and CBF-C/NF-YC (Fig. 4C, lane 5)." ;
    prov:wasQuotedFrom pubmed:12805369 .
  sub:_6 rdfs:label "Selventa" .
  sub:assertion prov:hadPrimarySource pubmed:12805369 ;
    prov:wasDerivedFrom beldoc: , sub:_5 .
}