Similactors
From Bioinformatics.Org Wiki
Definition
Highly similar non-interacting proteins, by virtue of interactions in the cells may be termed as Similactors. Alfredo Benso et al. first coined the term.
Reference
Benso A, Di Carlo S, Ur Rehman H, Politano G, Savino A, Suravajhala P. A combined approach for genome wide protein function annotation/prediction. Proteome Sci. 2013;11(Suppl 1):S1.