Rabbit Anti-Raptor antibody

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RPTOR; p150 target of rapamycin (TOR) scaffold protein containing WD repeats; P150 target of rapamycin (TOR)-scaffold protein; Regulatory Associated Protein of mTOR; KIAA1303; RPTOR_HUMAN; Regulatory-associated protein of mTOR; p150 target of rapamycin (T

Cat:

SL3559R

Species Reactivity：

Human,Mouse,Rat,(predicted: Chicken,Dog,Cow,Horse,Rabbit,)

Immunogen：

KLH conjugated synthetic peptide derived from human Raptor:101-200/1335

Format：

Liquid

Storage instructions：

Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.

Concentration：

1mg/ml

Clonality：

Polyclonal

Isotype：

IgG

Applications：

WB=1:500-2000ELISA=1:5000-10000IHC-P=1:100-500IHC-F=1:100-500IF=1:100-500（Paraffin sections need to do antigen repair）not yet tested in other applications.optimal dilutions/concentrations should be determined by the end user.

Host：

Rabbit

Product Overview：

Sample: Placenta (mouse) Lysate at 40 ugPrimary: Anti- Raptor(SL3559R)at 1/300 dilutionSecondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilutionPredicted band size: 147kDObserved band size: 135 kDSample: A549 (human)cell Lysate at 40 ugPrimary: Anti- Raptor(SL3559R)at 1/300 dilutionSecondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilutionPredicted band size: 147kDObserved band size: 135 kDParaformaldehyde-fixed, paraffin embedded (mouse placenta); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Raptor) Polyclonal Antibody, Unconjugated (SL3559R) at 1:400 overnight at 4°C, followed by a conjugated secondary (sp-0023) for 20 minutes and DAB staining.Paraformaldehyde-fixed, paraffin embedded (rat kidney); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Raptor) Polyclonal Antibody, Unconjugated (SL3559R) at 1:400 overnight at 4°C, followed by a conjugated secondary (sp-0023) for 20 minutes and DAB staining.Paraformaldehyde-fixed, paraffin embedded (rat small intestine); Antigen retrieval by boiling in sodium citrate buffer (pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Raptor) Polyclonal Antibody, Unconjugated (SL3559R) at 1:200 overnight at 4°C, followed by a conjugated secondary (SL0295G-Cy3) at [1:500] for 90 minutes and DAPI staining of the nuclei.

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Unit:

Price: $228.00

Product PDFs

Datasheet: Down Datasheet

Other Information
Citations
Protein Attributes
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mTOR controls cell growth, in part by regulating p70 S6 kinase alpha (p70alpha) and eukaryotic initiation factor 4E binding protein 1 (4EBP1). Raptor is a 150 kDa mTOR binding protein that also binds 4EBP1 and p70alpha. The binding of Raptor to mTOR is necessary for the mTOR-catalyzed phosphorylation of 4EBP1 in vitro, and it strongly enhances the mTOR kinase activity toward p70alpha. Rapamycin or amino acid withdrawal increases, whereas insulin strongly inhibits, the recovery of 4EBP1 and raptor on 7-methyl-GTP Sepharose. Partial inhibition of raptor expression by RNA interference (RNAi) reduces mTOR-catalyzed 4EBP1 phosphorylation in vitro. RNAi of C. elegans raptor yields an array of phenotypes that closely resemble those produced by inactivation of Ce-TOR. Thus, raptor is an essential scaffold for the mTOR-catalyzed phosphorylation of 4EBP1 and mediates TOR action in vivo.

Function:
Involved in the control of the mammalian target of rapamycin complex 1 (mTORC1) activity which regulates cell growth and survival, and autophagy in response to nutrient and hormonal signals; functions as a scaffold for recruiting mTORC1 substrates. mTORC1 is activated in response to growth factors or amino-acids. Growth factor-stimulated mTORC1 activation involves a AKT1-mediated phosphorylation of TSC1-TSC2, which leads to the activation of the RHEB GTPase that potently activates the protein kinase activity of mTORC1. Amino-acid-signaling to mTORC1 requires its relocalization to the lysosomes mediated by the Ragulator complex and the Rag GTPases. Activated mTORC1 up-regulates protein synthesis by phosphorylating key regulators of mRNA translation and ribosome synthesis. mTORC1 phosphorylates EIF4EBP1 and releases it from inhibiting the elongation initiation factor 4E (eiF4E). mTORC1 phosphorylates and activates S6K1 at 'Thr-389', which then promotes protein synthesis by phosphorylating PDCD4 and targeting it for degradation.

Subunit:
Interacts with MTOR (By similarity). Part of the mammalian target of rapamycin complex 1 (mTORC1) which contains MTOR, MLST8, RPTOR and AKT1S1. mTORC1 binds to and is inhibited by FKBP12-rapamycin. Binds directly to 4EBP1 and RPS6KB1 independently of its association with MTOR. Binds preferentially to poorly or non-phosphorylated forms of EIF4EBP1, and this binding is critical to the ability of MTOR to catalyze phosphorylation. Forms a complex with MTOR under both leucine-rich and -poor conditions. Interacts with ULK1 in a nutrient-dependent manner; the interaction is reduced during starvation. Interacts (when phosphorylated by AMPK) with 14-3-3 protein, leading to inhibit its activity.

Subcellular Location:
Cytoplasm. Lysosome. Note=Targeting to lysosomes depends on amino acid availability.

Tissue Specificity:
Highly expressed in skeletal muscle, and in a lesser extent in brain, lung, small intestine, kidney and placenta.

Post-translational modifications:
In response to nutrient limitation, phosphorylated by AMPK; phosphorylation promotes interaction with 14-3-3 proteins, leading to negative regulation of the mTORC1 complex. In response to growth factors, phosphorylated at Ser-719, Ser-721 and Ser-722 by RPS6KA1; phosphorylation positively stimulates mTORC1 activity.

Similarity:
Belongs to the WD repeat RAPTOR family.
Contains 7 WD repeats.

SWISS:
Q8N122

Gene ID:
57521

Database links:

Entrez Gene: 57521 Human

Entrez Gene: 74370 Mouse

Entrez Gene: 287871 Rat

Omim: 607130 Human

SwissProt: Q8N122 Human

SwissProt: Q8K4Q0 Mouse

Unigene: 133044 Human

Unigene: 209933 Mouse

Unigene: 98539 Rat

乳类雷帕霉素靶蛋白（mTOR）信号通路是涉及细胞增长、肿瘤、炎症、和纤维化的重要信号通路，其相关分子Raptor也是目前的研究热点。 Picture

Sample: A549 (human)cell Lysate at 40 ug
Primary: Anti- Raptor(SL3559R)at 1/300 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 147kD
Observed band size: 135 kD

Paraformaldehyde-fixed, paraffin embedded (mouse placenta); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Raptor) Polyclonal Antibody, Unconjugated (SL3559R) at 1:400 overnight at 4°C, followed by a conjugated secondary (sp-0023) for 20 minutes and DAB staining.

Paraformaldehyde-fixed, paraffin embedded (rat kidney); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Raptor) Polyclonal Antibody, Unconjugated (SL3559R) at 1:400 overnight at 4°C, followed by a conjugated secondary (sp-0023) for 20 minutes and DAB staining.

Paraformaldehyde-fixed, paraffin embedded (rat small intestine); Antigen retrieval by boiling in sodium citrate buffer (pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Raptor) Polyclonal Antibody, Unconjugated (SL3559R) at 1:200 overnight at 4°C, followed by a conjugated secondary (SL0295G-Cy3) at [1:500] for 90 minutes and DAPI staining of the nuclei.

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