PGGT1B
Function
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.
Sequence Similarities
Belongs to the protein prenyltransferase subunit beta family.
Alternative names
Geranylgeranyl transferase type-1 subunit beta, Geranylgeranyl transferase type I subunit beta, Type I protein geranyl-geranyltransferase subunit beta, GGTase-I-beta, PGGT1B