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Rabbit Anti-ASAP1/FITC Conjugated antibody
background:
ADP-ribosylation factor (Arf) family of small GTP-binding proteins plays a central role in membrane trafficking and cytoskeletal remodeling. ASAP1 (Arf-GAP containing SH3, ankyrin repeats and PH domain) is a phospholipid-dependent Arf GTPase-activating protein that binds to the protein-tyrosine kinases Src and focal adhesion kinase. ASAP1 may act as an oncogene in cancer, and it may be a useful diagnostic marker and therapeutic target.
Function:
Possesses phosphatidylinositol 4,5-bisphosphate-dependent GTPase-activating protein activity for ARF1 (ADP ribosylation factor 1) and ARF5 and a lesser activity towards ARF6. May coordinate membrane trafficking with cell growth or actin cytoskeleton remodeling by binding to both SRC and PIP2. May function as a signal transduction protein involved in the differentiation of fibroblasts into adipocytes and possibly other cell types (By similarity). Plays a role in ciliogenesis.
Subunit:
Homodimer. Interacts with SRC and CRK. Interacts with RAB11FIP3. Interacts with PTK2B/PYK2. Interacts with CTTN. Interacts (via SH3 domain) with APC.
Subcellular Location:
Cytoplasm. Membrane. Note=Predominantly cytoplasmic. Partially membrane-associated
Post-translational modifications:
Phosphorylated on tyrosine residues by SRC
Similarity:
Contains 2 ANK repeats.
Contains 1 Arf-GAP domain.
Contains 1 PH domain.
Contains 1 SH3 domain.
Database links:
Entrez Gene: 50807 Human
Entrez Gene: 314961 Rat
Omim: 605953 Human
SwissProt: Q9ULH1 Human
SwissProt: Q9QWY8 Mouse
SwissProt: Q1AAU6 Rat
Unigene: 106015 Human
Unigene: 655552 Human
Unigene: 277236 Mouse
Unigene: 63466 Rat
Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
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