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:_10 ;
    pav:version "1.4" .
  sub:_10 rdfs:label "Selventa" .
  sub:_9 prov:value "Stat5 proteins activated by IL-2.  The phosphorylated tyrosines on IL-2Rbeta can then serve as docking sites for signaling molecules that otherwise cannot associate with IL-2Rbeta, including the adaptor protein Shc, Stat5a, and Stat5b (Figure 2).  For example, only phosphorylated (but not non-phosphorylated) peptides spanning either Tyr-392 or Tyr-510 of IL-2Rbeta can efficiently compete with IL-2-induced Stat5 DNA binding to a GAS motif  IL-2-mediated hetero-dimerization of its receptor triggers a rapid increase in the recruitment of Jak3 and activation of both Jak1 and Jak3 (Johnston et al., 1994; Witthuhn et al., 1994). These kinases phosphorylate the receptor as well as each other, and activate other signaling molecules associated with the receptor. The phosphorylated tyrosines on IL-2Rbeta can then serve as docking sites for signaling molecules that otherwise cannot associate with IL-2Rbeta, including the adaptor protein Shc, Stat5a, and Stat5b" ;
    prov:wasQuotedFrom pubmed:10851055 .
  sub:assertion prov:hadPrimarySource pubmed:10851055 ;
    prov:wasDerivedFrom beldoc: , sub:_9 .
}