NCIt definition : Hepatocyte growth factor (728 aa, 83 kDa) is encoded by the human HGF gene. This
protein is involved in both the modulation of hepatocyte proliferation and growth
factor receptor signaling in hepatocytes and many other cell types.;
NCIt note : Hepatocyte growth factor is secreted as a single chain polypeptide, which is cleaved
by serine proteases. The cleaved growth factor is a heterodimer comprised of disulfide
bonded alpha- and beta-chains. (EntrezGene and UniProt); Hepatocyte growth factor resembles S1 family peptidases. It has 4 kringle domains
and an inactive S1 peptidase domain. (UniProt);