Fibroblast Growth Factor-Acidic (mFGF 1) Mouse Recombinant Protein

FGF1: Plays an important role in the regulation of cell survival, cell division, angiogenesis, cell differentiation and cell migration. Functions as potent mitogen in vitro. Monomer. Homodimer. Interacts with FGFR1, FGFR2, FGFR3 and FGFR4. Affinity between fibroblast growth factors (FGFs) and their receptors is increased by heparan sulfate glycosaminoglycans that function as coreceptors. Found in a complex with FGFBP1, FGF1 and FGF2. Interacts with FGFBP1. Part of a Cu(2+)-dependent multiprotein aggregate containing FGF1, S100A13 and SYT1. Interacts with SYT1. Interacts with S100A13. Belongs to the heparin-binding growth factors family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Motility/polarity/chemotaxis; Cell development/differentiation; Cytokine

Cellular Component: nucleoplasm; extracellular space; proteinaceous extracellular matrix; cytoplasm; nucleolus; extracellular region; nucleus; cytosol

Molecular Function: heparin binding; protein binding; growth factor activity; Hsp70 protein binding; receptor binding; fibroblast growth factor receptor binding

Biological Process: fibroblast growth factor receptor signaling pathway; positive regulation of transcription, DNA-dependent; multicellular organismal development; positive regulation of cholesterol biosynthetic process; cardiac muscle cell proliferation; positive regulation of MAP kinase activity; cell proliferation; positive regulation of angiogenesis; induction of an organ; positive regulation of cell division; positive regulation of cell proliferation; positive regulation of transcription from RNA polymerase II promoter; positive regulation of protein amino acid phosphorylation; angiogenesis; cell differentiation; positive regulation of epithelial cell proliferation; positive regulation of cell migration; lung development