Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

09-345 Anti-phospho-mTOR (Thr2446) Antibody

View Products on Sigmaaldrich.com
09-345
100 µL  
Purchase on Sigma-Aldrich

Special Offers

Overview

Replacement Information

Key Spec Table

Species ReactivityKey ApplicationsHostFormatAntibody Type
H, M, RWBRbAffinity PurifiedPolyclonal Antibody
Description
Catalogue Number09-345
Brand Family Upstate
Trade Name
  • Upstate
DescriptionAnti-phospho-mTOR (Thr2446) Antibody
Alternate Names
  • FRAP1
  • FRAP
  • FRAP2
  • RAFT1
  • RAPT1
  • FK506 binding protein 12-rapamycin associated protein 1
Background InformationmTOR (Mammalian Target of Rapamycin, aka FRAP, RAPT or RAFT) is a large 289 kDa Ser/Thr protein kinase that regulates cell cycle progression, cell growth, protein synthesis, ribosome biogenesis, and autophagy. mTOR is an evolutionarily conserved member of the Phosphoinositol Kinase-related Kinase (PIKK) family whose activity is regulated by phosphorylation on Ser2448 by Akt in response to insulin or muscle activity. Interestingly, mTOR is the central component of two multimeric kinase complexes consisting of mTOR and numerous other mTOR binding proteins. These two multimeric protein complexes are designated mTORC1 and mTORC2. mTORC1 (mTOR Complex 1) consists of at least mTOR, Raptor, and GβL (mLST8). mTORC1 is known to play a central role in insulin signaling, which is crucial in maintaining metabolic homeostasis. The complex is activated primarily though the PI3 Kinase/Akt pathway. Upon insulin stimulation, Akt activates mTORC1 by phosphorylating and inhibiting TSC (and possibly other yet discovered targets and/or mTOR itself). This inhibits the upstream small GTPase regulator Rheb (Ras homolog enriched in brain). This inhibits the kinase activity of the mTORC1 complex, thus disabling its ability to phosphorylate its downstream targets such as p70 S6K on Thr389 and 4E-BP1 on Thr229. The other mTOR complex, mTORC2 (mTOR Complex 2), is made up of at least mTOR, Rictor, GL, Sin1, Protor 1 and 2. mTORC2 affects cell proliferation and survival primarily by phosphorylating the hydrophobic motif of Akt on Ser473, a well-known effecter of the PI3 Kinase pathway. In addition to phosphorylating Akt, the mTORC2 complex is also known to effect cytoskeletal organization and migration by exerting its effects through Rac, Rho, and PKC. Interestingly, unlike mTORC1, the mTORC2 complex appears to not be inhibited by treatment with rapamycin and for this reason is referred to as the rapamycin-insensitive complex. Defects in both mTOR complexes are associated with a variety of diseases, including cancer and diabetes.
References
Product Information
FormatAffinity Purified
PresentationAffinity purified rabbit IgG in buffer containing 0.1M Tris-Glycine, 0.15M NaCl, 0.05% Sodium Azide, pH7.4.
Quality LevelMQ100
Applications
ApplicationAnti-mTOR Antibody detects level of phospho-mTOR (Thr2446) & has been published & validated for use in WB.
Key Applications
  • Western Blotting
Biological Information
ImmunogenAmino acids encompassing and including phosphorylated Thr2446 of human mTOR
HostRabbit
SpecificityRecognizes mTOR when phosphorylated on Thr2446
Species Reactivity
  • Human
  • Mouse
  • Rat
Antibody TypePolyclonal Antibody
Entrez Gene Number
Entrez Gene SummaryThe protein encoded by this gene belongs to a family of phosphatidylinositol kinase-related kinases. These kinases mediate cellular responses to stresses such as DNA damage and nutrient deprivation. This protein acts as the target for the cell-cycle arrest and immunosuppressive effects of the FKBP12-rapamycin complex. The CDT6 gene is located in an intron of this gene.
Gene Symbol
  • mammalian target of rapamycin
  • FRAP1 FK506 binding protein 12-rapamycin associated protein 1
  • RAFT1
  • FRAP2
  • FLJ44809
  • MTOR
  • FRAP
  • mTOR
  • RAPT1
  • FRAP1
Modifications
  • Phosphorylation
UniProt Number
UniProt SummaryFUNCTION: SwissProt: P42345 # Acts as the target for the cell-cycle arrest and immunosuppressive effects of the FKBP12-rapamycin complex. Part of the TORC2 complex which plays a critical role in AKT1 Ser-473 phosphorylation, and may modulate the phosphorylation of PKCA and regulate actin cytoskeleton organization.
SIZE: 2549 amino acids; 288892 Da
SUBUNIT: Interacts with the FKBP12-rapamycin complex. Binds UBQLN1. Forms part of the mammalian target of rapamycin 2 complex (TORC2) comprised of FRAP1, GBL, PRR5, RICTOR and SIN. TORC2 does not bind to and is not sensitive to FKBP12-rapamycin. Binds directly to PRR5 and RICTOR within the TORC2 complex.
TISSUE SPECIFICITY: Expressed in numerous tissues, with highest levels in testis.
SIMILARITY: SwissProt: P42345 ## Belongs to the PI3/PI4-kinase family. & Contains 1 FAT domain. & Contains 1 FATC domain. & Contains 7 HEAT repeats. & Contains 1 PI3K/PI4K domain.
Molecular Weight289 kDa
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Quality AssuranceRoutinely evaluated by western blot on NGF-treated PC12 cell lysate.
Usage Statement
  • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Storage ConditionsStable for 1 year at 2 to 8°C from date of shipment.
Packaging Information
Material Size100 µL
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Catalogue Number GTIN
09-345 04053252321153

Documentation

Anti-phospho-mTOR (Thr2446) Antibody SDS

Title

Safety Data Sheet (SDS) 

Anti-phospho-mTOR (Thr2446) Antibody Certificates of Analysis

TitleLot Number
Anti-phospho-mTOR (Thr2446) - 2393920 2393920
Anti-phospho-mTOR (Thr2446) - 1973415 1973415
Anti-phospho-mTOR (Thr2446) - 2064559 2064559
Anti-phospho-mTOR (Thr2446) - 2231262 2231262
Anti-phospho-mTOR (Thr2446) - 3385814 3385814
Anti-phospho-mTOR (Thr2446) - 3849580 3849580
Anti-phospho-mTOR (Thr2446) - DAM1503826 DAM1503826
Anti-phospho-mTOR (Thr2446) - DAM1567815 DAM1567815
Anti-phospho-mTOR (Thr2446) - JBC1900553 JBC1900553
Anti-phospho-mTOR (Thr2446) - JBC1940633 JBC1940633