Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Purification
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Storage
-15°C to -25°C/1 year(Do not lower than -25°C)
Concentration
1 mg/ml
Clonality
Polyclonal
Clone Number
Immunogen
Synthesized peptide derived from human TMEM24
Specificity
This antibody detects endogenous levels of TMEM24 at Human, Mouse
Gene Name
C2CD2L KIAA0285 TMEM24 DLNB23
Protein Name
C2 domain-containing protein 2-like (Transmembrane protein 24)
Other Name
Species
Human
Gene ID
9854
Uniprot
O14523,
Species.1
Mouse
Gene ID.1
71764
Uniprot.1
Q80X80
Species.2
Gene ID.2
Uniprot.2
Cellular Localization
Endoplasmic reticulum membrane; Single-pass membrane protein . Cell membrane; Peripheral membrane protein . Localizes to sites of contact between the endoplasmic reticulum and the cell membrane (PubMed:28209843). Embedded into the endoplasmic reticulum membrane via its N-terminal transmembrane domain and associates with cell membrane via its C-terminus (PubMed:28209843). In response to elevation of cytosolic Ca(2+), it is phosphorylated at its C-terminus and dissociates from the cell membrane and localizes to the reticular endoplasmic reticulum (PubMed:28209843). Reassociates with cell membrane upon dephosphorylation (PubMed:28209843). .
Tissue Expression
Signaling_pathway
Research Areas
Function
Lipid-binding protein that transports phosphatidylinositol, the precursor of phosphatidylinositol 4,5-bisphosphate (PI(4,5)P2), from its site of synthesis in the endoplasmic reticulum to the cell membrane . It thereby maintains the pool of cell membrane phosphoinositides, which are degraded during phospholipase C (PLC) signaling . Plays a key role in the coordination of Ca(2+) and phosphoinositide signaling: localizes to sites of contact between the endoplasmic reticulum and the cell membrane, where it tethers the two bilayers . In response to elevation of cytosolic Ca(2+), it is phosphorylated at its C-terminus and dissociates from the cell membrane, abolishing phosphatidylinositol transport to the cell membrane . Positively regulates insulin secretion in response to glucose: phosphatidylinositol transfer to the cell membrane allows replenishment of PI(4,5)P2 pools and calcium channel opening, priming a new population of insulin granules .