| Name | Geranylgeranyl transferase type-1 subunit beta |
| Description | Catalyzes the transfer of a geranyl-geranyl moiety from geranyl-geranyl pyrophosphate to a cysteine at the fourth position from the C-terminus of proteins having the C-terminal sequence Cys-aliphatic-aliphatic-X. Known substrates include RAC1, RAC2, RAP1A and RAP1B. |
| UniProt ID | P53609 |
| Gene | PGGT1B |
