Immunogen sequence: LCDPREHLVI KQKDGTVEMR GKDKKQQPRK AHRAHRGRLI ASKQKQIPIQ TCKFNSKYQS PQPAISVPQS PFLGQQEPRA QPLHLQCPR. Required for DNA double-strand breaks (DSBs) formation in unsynapsed regions during meiotic recombination. Probably acts by forming a c