GTP:GTP guanylyltransferase

GTP:GTP guanylyltransferase may refer to:

Guanosine-triphosphate guanylyltransferase, enzim
Diguanylate cyclase, enzim

This set index page lists enzyme articles associated with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.