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MABE1926-100UL Anti-Nup133 Antibody, clone 9C2H8

MABE1926-100UL
100 µL  
Purchase on Sigma-Aldrich

Áttekintés

Replacement Information
Description
Catalogue NumberMABE1926-100UL
DescriptionAnti-Nup133 Antibody, clone 9C2H8
Alternate Names
  • Nuclear pore complex protein Nup133
  • 133 kDa nucleoporin
  • Nucleoporin Nup133
Background InformationNuclear pore complex protein Nup133 (UniProt: Q8R0G9; also known as 133 kDa nucleoporin, Nucleoporin Nup133) is encoded by the Nup133 gene (Gene ID: 234865) in murine species. Trafficking between the nucleus and the cytoplasm occurs via the nuclear pore complexes (NPCs), which are large supramolecular assemblies of ~120 MDa embedded in the double-membrane nuclear envelope. They are composed of 34 distinct protein subunits, termed nucleoporins (Nups), each present in multiple copies, leading to an assembly of more than 1000 polypeptides. Nup133 is a part of the Nup107-160 subcomplex (also termed Y-complex or coat nucleoporin complex, CNC) that is composed of Nup160, Nup133, Nup107, Nup96, Nup85, Nup43, Nup37, Seh1, Sec13, and ELYS in vertebrates. This complex is located on both the cytoplasmic and nuclear side of the nuclear pore in interphase and at kinetochores during mitosis. The N-terminal domain of Nup133 folds into a seven-bladed beta propeller structure and its C-terminal domain anchors it to the subcomplex via Nup107. It has been reported that mouse Nup133, although required for embryonic development beyond gastrulation stages, is dispensable for embryonic stem cell proliferation and is not essential for assembly of NPC scaffold in these pluripotent cells. (Ref.: Belgareh, N., et al., 2001, Cell Biol. 154(6); 1147-1160; Berke, IC., et al. (2004). J. Cell Biol. 167(4); 591-597; Lupu, F., et al. (2008) Dev Cell. 14(6); 831-842; Souquet, B., et al. (2018). Cell Rep. 23(8); 2443-2454; von Apen, A., and Beck, M., (2016). J. Mol. Biol. 428 (10 Pt A); 2001-2110).
References
Product Information
FormatPurified
PresentationPurified rat monoclonal antibody IgG2a in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Quality LevelMQ200
Applications
ApplicationAnti-Nup133, clone 9C2H8, Cat. No. MABE1926, is a rat monoclonal antibody that detects Nuclear pore complex protein Nup133 and is tested for use in Immunofluorescence and Western Blotting.
Key Applications
  • Western Blotting
  • Immunofluorescence
Application NotesImmunofluorescence Analysis: A representative lot detected Nup133 in Immunofluorescence applications (Berto, A., et. al. (2018). EMBO Rep. 19(5); Souquet, B., et. al. (2018). Cell Rep. 23(8):2443-2454).

Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user
Biological Information
ImmunogenHis-tagged recombinant fragment corresponding to 447 amino acids from the N-terminal half of murine Nuclear pore complex protein Nup133.
EpitopeN-terminal half
Clone9C2H8
Concentration0.5 mg/mL. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.
HostRat
SpecificityClone 9C2H8 is a rat monoclonal antibody that detects murine Nuclear pore complex protein Nup133. It targets an epitope within the N-terminal half.
IsotypeIgG2aκ
Species Reactivity
  • Mouse
Species Reactivity NoteMouse.
Antibody TypeMonoclonal Antibody
Entrez Gene Number
Gene Symbol
  • Nup133
Purification MethodProtein G purified
UniProt Number
Molecular Weight~130 kDa observed; 128.62 kDa calculated. Uncharacterized bands may be observed in some lysate(s).
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Quality AssuranceEvaluated by Western Blotting in Mouse embryonic stem cell (ESC) lysates.

Western Blotting Analysis: A 1:500 dilution of this antibody detected Nup133 in Mouse embryonic stem cell (ESC) lysates.
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°C to +8°C from date of receipt.
Packaging Information
Material Size100 µL
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Katalógusszám GTIN
MABE1926-100UL 04061842592043

Documentation

Anti-Nup133 Antibody, clone 9C2H8 MSDS

Title

Safety Data Sheet (SDS) 

Anti-Nup133 Antibody, clone 9C2H8 Certificates of Analysis

TitleLot Number
Anti-Nup133, clone 9C2H8 - Q3503535 Q3503535

References

Reference overviewPub Med ID
Nup133 Is Required for Proper Nuclear Pore Basket Assembly and Dynamics in Embryonic Stem Cells
Nup133 belongs to the Y-complex, a key component of the nuclear pore complex (NPC) scaffold. Studies on a null mutation in mice previously revealed that Nup133 is essential for embryonic development but not for mouse embryonic stem cell (mESC) proliferation. Using single-pore detection and average NE-fluorescence intensity, we find that Nup133 is dispensable for interphase and postmitotic NPC scaffold assembly in pluripotent mESCs. However, loss of Nup133 specifically perturbs the formation of the nuclear basket as manifested by the absence of Tpr in about half of the NPCs combined with altered dynamics of Nup153. We further demonstrate that its central domain mediates Nup133's role in assembling Tpr and Nup153 into a properly configured nuclear basket. Our findings thus revisit the role of the Y-complex in pore biogenesis and provide insights into the interplay between NPC scaffold architecture, nuclear basket assembly, and the generation of heterogeneity among NPCs.
Cell Rep  23(8)  2443-2454  2018

Kivonat megmutatása
29791854 29791854
Disentangling the molecular determinants for Cenp-F localization to nuclear pores and kinetochores
Alessandro Berto 1 2 , Jinchao Yu 3 , Stéphanie Morchoisne-Bolhy 1 , Chiara Bertipaglia 4 , Richard Vallee 4 , Julien Dumont 1 , Francoise Ochsenbein 3 , Raphael Guerois 3 , Valérie Doye
EMBO Rep  19(5)  e44742  2018

Kivonat megmutatása
29632243 29632243