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SYTL2 Antibody (Center) Blocking Peptide

Synthetic peptide

Product Information
Primary Accession Q9HCH5
Peptide ID 91023067
Additional Information
Gene ID 54843
Other Names Synaptotagmin-like protein 2, Breast cancer-associated antigen SGA-72M, Exophilin-4, SYTL2, KIAA1597, SGA72M, SLP2, SLP2A
Format Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.
StorageMaintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.
PrecautionsThis product is for research use only. Not for use in diagnostic or therapeutic procedures.
Protein Information
Name SYTL2
Synonyms KIAA1597, SGA72M, SLP2, SLP2A
Function Isoform 1 acts as a RAB27A effector protein and plays a role in cytotoxic granule exocytosis in lymphocytes. It is required for cytotoxic granule docking at the immunologic synapse. Isoform 4 binds phosphatidylserine (PS) and phosphatidylinositol- 4,5-bisphosphate (PIP2) and promotes the recruitment of glucagon- containing granules to the cell membrane in pancreatic alpha cells. Binding to PS is inhibited by Ca(2+) while binding to PIP2 is Ca(2+) insensitive.
Cellular Location Isoform 1: Cytoplasm. Cell membrane. Note=Recruited on vesicular structures in cytotoxic T-lymphocytes (CTL) by RAB27A
Tissue Location Isoform 1 is expressed in hematopoietic lineages with a strong expression in CD4 and CD8 T-lymphocytes. It is also widely expressed in nonhematopoietic tissues. Isoform 5 is expressed only in nonhematopoietic tissues. Isoform 4 is expressed in pancreatic alpha cells.
Research Areas
Citations (0)

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SYTL2 is a synaptotagmin-like protein (SLP) that belongs to a C2 domain-containing protein family. The SLP homology domain (SHD) of this protein has been shown to specifically bind the GTP-bound form of Ras-related protein Rab-27A (RAB27A). This protein plays a role in RAB27A-dependent vesicle trafficking and controls melanosome distribution in the cell periphery.


Menasche, G., et al. Blood 112(13):5052-5062(2008)Kesari, A., et al. Am. J. Pathol. 173(5):1476-1487(2008)Chavas, L.M., et al. Structure 16(10):1468-1477(2008)

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$ 80.00
Cat# BP4801c
(40 western blots)
Availability: In Stock
Bulk Size
Seasonal Special on Bulk Order
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