| Gene Symbol | CORTACTIN |
| Aliases | CORTACTINPROTEIN |
| Chromosome | 11q13 |
| Function | Cortactin (CTTN) is an actin-binding protein that promotes actin polymerization and branching. It plays critical roles in cytoskeletal dynamics, cell motility, and synaptic function. |
| Subcellular Localization | , or reduced protein levels of cortactin can impair synaptic actin dynamics and endocytic function |
| Molecular Weight | 80 kDa |
| GeneCards | CORTACTIN |
| Human Protein Atlas | CORTACTIN |
| Arp2/3 Complex | Primary interaction partner; actin polymerization machinery |
| Src Family Kinases | Upstream regulators of cortactin phosphorylation |
| Rac1/Cdc42 | Small GTPases coordinating cortactin activation |
| Databases | GeneCardsUniProtNCBI GeneHPASTRING |