Term Name:	inactivation of recombination (HML)
Synonyms:
Definition:	The inactivation of recombination at sequences around a mating type donor locus, with the consequence that the other donor is the only one available for mating type switching; exemplified by the HML locus and surrounding sequences on Chromosome III in Saccharomyces cerevisiae.
Ontology:	GO: Biological Process [GO:0007537]    QuickGO    AmiGO