Acts as a transcriptional repressor . Has mitogenic activity for fibroblasts (, ). Heparin-binding protein .
Does not have mitogenic activity for fibroblasts . Does not bind heparin .
Has mitogenic activity for fibroblasts . Heparin-binding protein .
Subcellular locations: Nucleus, Cytoplasm, Secreted, Extracellular exosome
Secreted by exosomes and is located inside the exosome . May also be secreted as free protein via an as yet unknown pathway .
Subcellular locations: Nucleus, Cytoplasm, Secreted, Extracellular exosome
Secreted by exosomes and is located on the outer exosome surface.
Subcellular locations: Nucleus, Cytoplasm, Secreted, Extracellular exosome
Secreted by exosomes and is located on the outer exosome surface.
Ubiquitous.