Datasheet

AP3S1 Antibody
CATALOG NUMBER: 6391

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Specifications
Properties
Additional Info
Background

Specifications

SPECIES REACTIVITY:Human, Mouse, Rat
HOMOLOGY:Predicted species reactivity based on immunogen sequence: Bovine: (100%)
TESTED APPLICATIONS:ELISA, IF, IHC-P, WB
APPLICATIONS:AP3S1 antibody can be used for detection of AP3S1 by Western blot at 1 - 2 μg/mL. Antibody can also be used for immunohistochemistry starting at 2.5 μg/mL. For immunofluorescence start at 20 μg/mL.
USER NOTE:Optimal dilutions for each application to be determined by the researcher.
POSITIVE CONTROL:1) Cat. No. 1405 - Mouse Kidney Tissue Lysate
 2) Cat. No. 10-401 - Human Kidney Tissue Slide
SPECIFICITY:At least three isoforms of AP3S1 are known to exist; this antibody will detect the two larger isoforms. AP3S1 antibody is predicted to not cross-react with other AP3 protein family members.
IMMUNOGEN:AP3S1 antibody was raised against a 19 amino acid synthetic peptide near the center of human AP3S1.

The immunogen is located within the first 50 amino acids of AP3S1.
HOST SPECIES:Rabbit

Properties

PURIFICATION:AP3S1 Antibody is affinity chromatography purified via peptide column.
PHYSICAL STATE:Liquid
BUFFER:AP3S1 Antibody is supplied in PBS containing 0.02% sodium azide.
CONCENTRATION:1 mg/mL
STORAGE CONDITIONS:AP3S1 antibody can be stored at 4˚C for three months and -20˚C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.
CLONALITY:Polyclonal
ISOTYPE:IgG
CONJUGATE:Unconjugated

Additional Info

ALTERNATE NAMES:AP3S1 Antibody: CLAPS3, Sigma3A, CLAPS3, AP-3 complex subunit sigma-1, AP-3 complex subunit sigma-3A, Sigma3A-adaptin
ACCESSION NO.:NP_001275
PROTEIN GI NO.:4502861
OFFICIAL SYMBOL:AP3S1
GENE ID:1176

Background

BACKGROUND:AP3S1 Antibody: AP3S1 belongs to the adaptor complexes 3 (AP3) small subunit family which is not clathrin-associated. The complex is associated with the Golgi region as well as more peripheral structures. It facilitates the budding of vesicles from the Golgi membrane and may be directly involved in trafficking to lysosomes. AP3 is an heterotetramer composed of two large adaptins (AP3D1, AP3B1 or AP3B2), a medium adaptin (AP3M1 or AP3M2) and a small adaptin (APS1 or AP3S2). AP3S1 Interacts with AGAP1 and may play an important role in carcinoma.
REFERENCES: 1) Watanabe TK, Shimizu F, Nagata M, et al. Cloning, expression pattern and mapping to 12p 13.2 --> p13.1 of CLAPS3, a gene encoding a novel clathrin-adaptor small chain. Cytogenet. Cell Genet. 1996; 73:214-7
2) Dell'Angelica EC, Ohno H, Ooi CE, et al. AP-3: an adaptor-like protein complex with ubiquitous expression. EMBO J. 1997; 16:917-28.
3) Zhou JB, Yang JK, Zhao L, et al. Variants in KCNQ1, AP3S1, MAN2A1, and ALDH7A1 and the risk of type 2 diabetes in the Chinese Northern Han population: a case-control study and meta-analysis. Med. Sci. Monit. 2010; 16:BR179-83.
4) Petrenko AA, Pavlova LS, Karseladze AI, et al. Downregulation of genes encoding for subunits of adaptor complex-3 in cervical carcinomas. Biochemistry 2006; 71:1153-60

For Research Use Only