cleavage furrow
The cleavage furrow is a plasma membrane invagination at the cell division site. The cleavage furrow begins as a shallow groove and eventually deepens to divide the cytoplasm.
GO:0098590
plasma membrane region
is_a
GO:0032153
cell division site
part_of
SPAC11E3.02c SPAC1F7.03 SPAC16E8.09 SPCC1840.02c SPAC688.07c SPAC110.03 SPBC23G7.08c SPBC19G7.05c SPAC6G10.05c SPAC18G6.03