question: Which tool has been developed for annotation of Gα, Gβ and Gγ subunits of G-proteins?
answer: GprotPRED is an online tool that uses profile Hidden Markov Models (pHMMs) and application to proteomes. The sensitivity and specificity for all pHMMs were equal to 100% with the exception of the Gβ case, where sensitivity equals to 100%, while specificity is 99.993%.