- Glycophorin E (GYPE)
- Galanin Receptor 1 (GALR1)
- Gastrin Releasing Peptide (GRP)
- Gastrin Releasing Peptide Receptor (GRPR)
- Geminin (GMNN)
- Germ Cell Nuclear Factor (GCNF)
- Glucagon Receptor (GCGR)
- Glucocerebrosidase (GBA)
- Prostate-specific Membrane Antigen (PMSA)
- Granulin (GRN)
- Growth Factor Receptor Bound Protein 2 (Grb2)
- Growth Hormone Releasing Hormone Receptor (GHRHR)
- Growth Hormone Secretagogue Receptor (GHSR)
- Hyaluronan Binding Protein 2 (HABP2)
- Heart And Neural Crest Derivatives Expressed Protein 1 (HAND1)