YBL051C PIN4 SGDID:S000000147, Chr II from 124759-122753, Genome Release 64-1-1, reverse complement, Verified ORF, "Protein involved in G2/M phase progression and response to DNA damage, interacts with Rad53p; contains an RNA recognition motif, a nuclear localization signal, and several SQ/TQ cluster domains; hyperphosphorylated in response to DNA damage"