May play a role in ruffle formation and actin cytoskeleton organization. Seems to negatively regulate constitutive secretion. Part of a complex consisting of CALCOCO2, TAX1BP1 and MYO6. Interacts with GEMIN4. Expressed in all tissues tested with highest expression in skeletal muscle and lowest in brain. Note: This description may include information from UniProtKB.
SS: The number of records in which this modification site was determined using site-specific methods. SS methods include amino acid sequencing, site-directed mutagenesis, modification site-specific antibodies, specific MS strategies, etc.