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Location: Home > Antigen, Antibodies, ELISA, Western Blot > Primary Antibody > Monoclonal Antibodies > Tuberin Antibody Phospho (pS939)

Tuberin Antibody Phospho (pS939)

Catalog # Availability Size / Price Inquiry
APR10611G 100 μl / $545

Tuberin Antibody Phospho (pS939)

Brand

Leading Biology

Catalog Number

APR10611G

Product Type

Monoclonal Antibodies

Field of Research

Product Overview

We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format. We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team. This product is a high quality Tuberin antibody Phospho (pS939).

Molecular Weight

200608 Da

Cellular Localization

Antigen Cellular Localization: Cytoplasm. Membrane; Peripheral membrane protein. Note=At steady state found in association with membranes

Host

Rabbit

Species Reactivity

Human, Mouse, Rat

Target

A synthetic peptide corresponding to residues of human Tuberin was used as an immunogen.

Clone

EP1062Y

Symbol

TSC4

GeneID

UniProt ID

Function

In complex with TSC1, inhibits the nutrient-mediated or growth factor-stimulated phosphorylation of S6K1 and EIF4EBP1 by negatively regulating mTORC1 signaling. Acts as a GTPase- activating protein (GAP) for the small GTPase RHEB, a direct activator of the protein kinase activity of mTORC1. Implicated as a tumor suppressor. Involved in microtubule-mediated protein transport, but this seems to be due to unregulated mTOR signaling. Stimulates weakly the intrinsic GTPase activity of the Ras-related proteins RAP1A and RAB5 in vitro. Mutations in TSC2 lead to constitutive activation of RAP1A in tumors.

Summary

Tuberous sclerosis complex-2 (TSC2 also known as Tuberin) is a tumor suppressor that forms a complex with TSC1 (Hamartin ) and this complex is known to control various cellular functions including cell cycle, endocytosis, adhesion, and transcription (1). The C-terminal region of TSC2 contains a GTPase-activating protein (GAP) domain which interacts with Rap1, Rab5 and Rheb (2). The TSC1/TSC2 complex inhibits phosphorylation of S6kinase and 4E-BP1 through inactivation of mTOR (3). Additionally, binding of 14-3-3 beta to TSC2 at Ser1210 reduce the ability of the complex to inhibit phosphorylation of S6 kinase (4). Phosphorylation by ATK at Ser924 and Thr1518 inactivates TSC2 and disrupts its interaction with TSC1 (5). Tuberous sclerosis (TSC), an autosomal dominant disorder that affects 1 in 6000 individuals, is caused by a mutation in either the TSC1 or TSC2 tumor suppressor gene.

Form

50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA.

Storage & Stability

Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

Applications

WB

Dilution

WB~~1:10000~50000

Synonyms

Tuberin, Tuberous sclerosis 2 protein, TSC2, TSC4

Images

A. Western blot analysis on 3T3 cell lysates using anti-Phospho-Tuberin (pS939) RabMAb (Cat. APR10611G), 1:10,000 dilution. Cells were either (A) untreated (B) treated with insulin.

Specification

Quantity

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