Phosphatase Fold RTR1

Phosphatase Classification: Fold RTR1

RTR1 is a phosphatase conserved in eukaryotes that regulates the phosphorylation states of C-terminal domain (CTD) of RNA polymerase II.

Evolution

RTR1 is found in most eukaryotes, usually single copy, though duplicated in yeast.

Family structure

RTR1 has a single family, also named RTR1