mating projection septin ring
A septin ring, i.e. a ring-shaped structure composed of septins and septin-associated proteins, located at the neck of a shmoo (mating projection). The septin ring in the neck of a shmoo may act as a barrier to localize mating factors in the shmoo tip.
GO:0005940
septin ring
is_a
GO:0005937
mating projection
part_of
SPAC821.06 SPAC24C9.15c SPCC188.12 SPBC19F8.01c