Immunogen sequence: EDQASCEVLT VKKKAGAVTS TPNRNSSKRR SSLPNGEGLQ LKENSESEGV SCHYWSLFDG H Highest antigen sequence identity to the following orthologs: Mouse - 93%, Rat - 92%. Dephosphorylates CDKN1B at 'Thr-187', thus removing a signal for proteasomal deg