Martínez-Lumbreras…Pérez-Cañadillas {Nucleic Acids Res 44: 437}

Gbp2 interacts with THO/TREX through a novel type of RRM domain. Nucleic Acids Res. 2016 Jan 8;44(1):437-48. doi: 10.1093/nar/gkv1303.
Gbp2/Hrb1 are two SR-like nuclear proteins involved in mRNA quality control in yeast. They have three RNA binding domains: the first two recognize RNA, whereas the C-terminal RRM recognizes the THO/TREX complex.