GO:0046983

protein dimerization activity

Details: 
The formation of a protein dimer, a macromolecular structure consists of two noncovalently associated identical or nonidentical subunits.
GO Category: 
MF
RNAP_I_II_AC40
(RpbY) RNAP_II_RPB11
RNAP_I_III_AC19
(RP3A) RNAP_RPB11_RPB3 superfamily