GGTase3 is a newly identified geranylgeranyltransferase targeting a ubiquitin ligase.
Kuchay, S., Wang, H., Marzio, A., Jain, K., Homer, H., Fehrenbacher, N., Philips, M.R., Zheng, N., Pagano, M.(2019) Nat Struct Mol Biol 26: 628-636
- PubMed: 31209342 
- DOI: 10.1038/s41594-019-0249-3
- Primary Citation of Related Structures:  
6O60 - PubMed Abstract: 
Protein prenylation is believed to be catalyzed by three heterodimeric enzymes: FTase, GGTase1 and GGTase2. Here we report the identification of a previously unknown human prenyltransferase complex consisting of an orphan prenyltransferase α-subunit, PTAR1, and the catalytic β-subunit of GGTase2, RabGGTB ...