| GBG | glycine-rich beta-glycoprotein; gonadal steroid-binding globulin |
|---|---|
| GBI | globulin-binding insulin |
| GBP | galactose-binding protein; gastric bypass; gated blood pool |
| GHBP | growth hormone binding protein |
| GNAT | guanine nucleotide-binding protein, alpha-transducing |