K04359  PDGFA; platelet-derived growth factor subunit A
     K17386  PDGFB; platelet-derived growth factor subunit B
     K05450  PDGFC_D; platelet derived growth factor C/D
     K05448  VEGFA; vascular endothelial growth factor A
     K16858  VEGFB; vascular endothelial growth factor B
     K05449  VEGFC_D; vascular endothelial growth factor C/D
     K16859  PGF; placenta growth factor
     K05451  NGFA; nerve growth factor, alpha
     K02582  NGFB; nerve growth factor, beta
     K04356  NTF3; neurotrophin 3
     K12457  NTF4; neurotrophin 4
     K04355  BDNF; brain-derived neurotrophic factor
     K05452  GDNF; glial cell derived neurotrophic factor
     K25414  NRTN; neurturin
     K25415  ARTN; artemin
     K25416  PSPN; persephin
     K05454  FLT3LG; fms-related tyrosine kinase 3 ligand
     K18496  FGF1; fibroblast growth factor 1
     K18497  FGF2; fibroblast growth factor 2
     K04358  FGF; fibroblast growth factor
     K22413  FGF11_12_13, FHF3_1_2; fibroblast growth factor 11/12/13
     K23920  FGF14, FHF4; fibroblast growth factor 14
     K22603  FGF19; fibroblast growth factor 19
     K22429  FGF21; fibroblast growth factor 21
     K22428  FGF23; fibroblast growth factor 23
     K05455  NRG1; neuregulin 1
     K05456  NRG2; neuregulin 2
     K05457  NRG3; neuregulin 3
     K05458  NRG4; neuregulin 4
     K05459  IGF1; insulin-like growth factor 1
     K13769  IGF2; insulin-like growth factor 2
     K05460  HGF; hepatocyte growth factor
     K04357  EGF; epidermal growth factor
     K08774  TGFA; transforming growth factor, alpha
     K09784  EREG; epiregulin
     K09782  AREG; amphiregulin
     K05461  KITLG; KIT ligand
     K05462  EFNA; ephrin-A
     K05463  EFNB; ephrin-B
     K05464  GAS6; growth arrest-specific 6
     K05465  ANGPT1; angiopoietin 1
     K05466  ANGPT2; angiopoietin 2
     K05467  ANGPT4; angiopoietin 4