Synonyms:60 kDa ribonucleoprotein Ro, 60 kDa Ro protein, Ro 60 kDa autoantigen, RO60, RoRNP, Sjoegren syndrome antigen A2, SS A, SSA2, TROVE domain family member 2, TROVE domain family, member 2, TROVE2 Background:RNA-binding protein that binds to misfolded non-coding RNAs, pre-5S rRNA, and several small cytoplasmic RNA molecules known as Y RNAs. May stabilize some of these RNAs and protect them from degradation. May play roles in cilia formation and/or maintenance.