FEATURES

DESCRIPTION

Also known as IQG1_YEAST, IQG1, CYK1. Required for the assembly and the contraction of the actomyosin ring at the bud neck during cytokinesis. Seems to be involved in additional tasks during cell division like axial bud-site selection and targeted secretion by recruiting the spatial landmark BUD4, the septin CDC12 and the secretion landmark SEC3 to the bud neck. May be regulated by calcium ions. Interacts with AFR1, AKR1, activated CDC42, calmodulin (CMD1), myosin MYO1 and its light chain MLC1, BUD4, INN1, SEC3 and TEM1.

EXTERNAL LINKS

uniprot
enzyme classification

IQG1

Ras GTPase-activating-like protein IQG1

IQG1

Molecular Synopsis