p130CasBCAR1

p130Cas, also known as BCAR1 (Breast Cancer Anti-Estrogen Resistance 1), is a protein involved in cell signaling pathways. It plays a crucial role in the cellular response to mechanical stress and extracellular matrix interactions. The protein is characterized by a large scaffold domain that can bind to multiple signaling molecules, facilitating the assembly of signaling complexes.

Upon activation, typically through integrin signaling or growth factor stimulation, p130Cas undergoes phosphorylation. This phosphorylation event triggers its association with various downstream effector proteins, including kinases and adapter proteins. These interactions allow p130Cas to mediate signals that influence a range of cellular processes such as cell migration, adhesion, survival, and proliferation.

Dysregulation of p130Cas has been implicated in the progression of several diseases, particularly in cancer. Its involvement in promoting cell motility and survival contributes to tumor invasion and metastasis. Research into p130Cas continues to explore its precise mechanisms of action and its potential as a therapeutic target in various pathological conditions. The protein's ability to integrate signals from multiple cellular inputs makes it a central hub in cellular communication.