Detection of SCARA5 in HepG2 Human Cell Line by Flow Cytometry.
HepG2 human hepatocellular carcinoma cell line was stained with Mouse Anti-Human SCARA5 APC‑conjugated Monoclonal Antibody (Catalog # FAB4900A, filled histogram) or isotype control antibody (Catalog # IC0041A, open histogram). View our protocol for Staining Membrane-associated Proteins.
Preparation and Storage
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Protect from light. Do not freeze.
12 months from date of receipt, 2 to 8 °C as supplied.
Scavenger Receptor A5 (SCARA5), also known as Tesr, is a 70-75 kDa kDa member of the scavenger receptor "supergroup" of molecules. It is one of at least six class A members that possess a collagen-like domain and form intramembrane homotrimers (1,3). Class A scavenger receptors are type II transmembrane proteins. Mature human SCARA5 consists of a 60 amino acid (aa) cytoplasmic domain, a 21 aa transmembrane segment, and a 414 aa extracellular domain (ECD) with a spacer, a collagen-like, and a Scavenger Receptor Cysteine-Rich (SRCR) domain (3-6). Within the ECD, human SCARA5 shares 87% aa sequence identity with mouse and rat SCARA5. Among other class A members, it shares 23%‑34% aa sequence identity with CL-P1, MARCO, SCARA3, and SR-A1 in the ECD. Alternate splicing generates isoforms that lack the SRCR domain, the transmembrane segment, or the 225 aa spacer region between the membrane and the collagen-like domain (6). SCARA5 is a cell surface disulfide-linked homotrimer of 200-210 kDa (5,7). It is highly expressed by a number of cell types, including testicular Sertoli cells, transitional epithelium, respiratory pseudostratified columnar epithelium, intestinal M cells, astrocytes, retinal ganglion cells, endothelial cells and likely intestinal Paneth cells (5, 8). SCARA5 binds heat-killed bacterial particles but not yeast particles or modified LDL (5). It is also recognized to bind and transport L (light)-ferritin across anatomical boundaries (8). Finally, SCARA5 has also been found in both nucleus and cytoplasm (8).
Martinez, V.G. et al. (2011) Pharmacol. Rev. 63:967.
Mukhopadhyay, S. And S. Gordon (2004) Immunobiology 209:39.
Zani, I.A. et al. (2015) Cells 4:178.
Sarraj, M.A. et al. (2005) Dev. Dyn. 234:1026.
Jiang, Y. et al. (2006) J. Biol. Chem. 281:11834.
SwissProt Accession # Q6ZMJ2.
Li, J.Y. et al. (2009) Dev. Cell 16:35.
Mendes-Jorge, L. et al. (2014) PLoS One. 9:e106974.
Scavenger Receptor Class A Member 5
Entrez Gene IDs:
286133 (Human); 71145 (Mouse); 305974 (Rat)
FLJ23907; MGC45780; SCARA5; scavenger receptor class A, member 5 (putative); Tesr; testis expressed scavenger receptor; UNQ2938/PRO28700
Have you used Human SCARA5 APC-conjugated Antibody?
Submit a review and receive a $25US/€18/£15/$25CAN amazon gift card if you include an image - $10US/€7/£6/$10CAN Amazon card for reviews without an image. Limited to verified customers in USA, Canada and Europe.