Immunogen sequence: DANVDKDRAK QWVTLVVDVN QCLEGKKSSD ILSVLKSSTS NANDIIPECA DKYYDALVKA KELKSERVSS DGSWLKLNLH KKYDYYYNTD S Highest antigen sequence identity to the following orthologs: Mouse - 67%, Rat - 64%. Binds to activated CDC42 and RAC1 but does not