产品名称
Cortactin (10E12) Mouse Monoclonal Antibody
别名
Src substrate cortactin, Amplaxin, Oncogene EMS1, CTTN, EMS1
Human Gene ID
NP_001171669.1;NP_005222.2;NP_612632.1
Human Swissprot No.
Q14247
特异性
Purified His-tagged Cortactin protein(Fragment) was used to produced this monoclonal antibody.
背景介绍
This gene is overexpressed in breast cancer and squamous
cell carcinomas of the head and neck. The encoded protein is
localized in the cytoplasm and in areas of the cell-substratum
contacts. This gene has two roles: (1) regulating the interactions
between components of adherens-type junctions and (2) organizing
the cytoskeleton and cell adhesion structures of epithelia and
carcinoma cells. During apoptosis, the encoded protein is degraded
in a caspase-dependent manner. The aberrant regulation of this gene
contributes to tumor cell invasion and metastasis. Three splice
variants that encode different isoforms have been identified for
this gene.
细胞定位
Cytoplasm, cytoskeleton. Cell projection, lamellipodium. Cell projection, ruffle. Cell projection, dendrite. Cell projection {ECO:0000250|UniProtKB:Q66HL2}. Cell membrane; Peripheral membrane protein; Cytoplasmic side. Cell projection, podosome {ECO:0000250|UniProtKB:Q01406}. Cell junction {ECO:0000250|UniProtKB:Q66HL2}. Cell junction, focal adhesion {ECO:0000250|UniProtKB:Q66HL2}. Membrane, clathrin-coated pit {ECO:0000250|UniProtKB:Q66HL2}. Cell projection, dendritic spine. Cytoplasm, cell cortex Note=Colocalizes transiently with PTK2/FAK1 at focal adhesions (By similarity). Associated with membrane ruffles and lamellipodia. In the presence of CTTNBP2NL, colocalizes with stress fibers (By similarity) In the presence of CTTNBP2, localizes at the cell cortex (By similarity). In response to neuronal activation by glutamate, redistributes from dendritic spines to the dendritic shaft (By similarity). Colocalizes with DNM2 at the basis of filopodia in hippocampus neuron growth zones (By similarity) {ECO:0000250|UniProtKB:Q60598, ECO:0000250|UniProtKB:Q66HL2}