pfam08005: PHR (this model, PSSM-Id:400388 is obsolete and has been replaced by 462339)
PHR domain
This domain is called PHR as it was originally found in the proteins PAM, highwire, and RPM. This domain can be duplicated in the highwire, PFAM and PRM sequence. The C-terminal region of the protein BTBD1 includes the PHR domain and is known to interact with Topoisomerase I, an enzyme which relaxes DNA supercoils.