SAG Antibody (C-Term)
Purified Rabbit Polyclonal Antibody (Pab)
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Application ![]()
| WB, E |
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Primary Accession | P10523 |
Reactivity | Human, Rat, Mouse |
Host | Rabbit |
Clonality | polyclonal |
Isotype | Rabbit IgG |
Calculated MW | 45120 Da |
Gene ID | 6295 |
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Other Names | S-arrestin, 48 kDa protein, Retinal S-antigen, S-AG, Rod photoreceptor arrestin, SAG |
Target/Specificity | This SAG antibody is generated from a rabbit immunized with a KLH conjugated synthetic peptide between 273-307 amino acids from the human SAG. |
Dilution | WB~~1:2000 E~~Use at an assay dependent concentration. |
Format | Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification. |
Storage | Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles. |
Precautions | SAG Antibody (C-Term) is for research use only and not for use in diagnostic or therapeutic procedures. |
Name | SAG |
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Function | Binds to photoactivated, phosphorylated RHO and terminates RHO signaling via G-proteins by competing with G-proteins for the same binding site on RHO (By similarity). May play a role in preventing light-dependent degeneration of retinal photoreceptor cells (PubMed:9565049). |
Cellular Location | Cell projection, cilium, photoreceptor outer segment. Membrane {ECO:0000250|UniProtKB:P20443}; Peripheral membrane protein {ECO:0000250|UniProtKB:P20443}. Note=Highly expressed in photoreceptor outer segments in light-exposed retina. Evenly distributed throughout rod photoreceptor cells in dark-adapted retina (By similarity) Predominantly dectected at the proximal region of photoreceptor outer segments, near disk membranes (PubMed:3720866) {ECO:0000250|UniProtKB:P08168, ECO:0000269|PubMed:3720866} |
Tissue Location | Detected in retina, in the proximal portion of the outer segment of rod photoreceptor cells (at protein level) |
For Research Use Only. Not For Use In Diagnostic Procedures.
Provided below are standard protocols that you may find useful for product applications.
BACKGROUND
Arrestin is one of the major proteins of the ros (retinal rod outer segments); it binds to photoactivated- phosphorylated rhodopsin, thereby apparently preventing the transducin-mediated activation of phosphodiesterase.
REFERENCES
Yamaki K.,et al.FEBS Lett. 234:39-43(1988).
Yamaki K.,et al.FEBS Lett. 236:507-507(1988).
Yamamoto S.,et al.Nat. Genet. 15:175-178(1997).
Hillier L.W.,et al.Nature 434:724-731(2005).
Roni V.,et al.BMC Genomics 8:42-42(2007).

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刘飞
2015-12-07 16:03:52
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