Product Pathways - Cytoskeletal Signaling
Acetyl-α-Tubulin (Lys40) (D20G3) XP® Rabbit mAb (HRP Conjugate) #14652
|14652S||100 µl ( 10 western blots )||￥4,264.00 现货查询||购买询价|
|14652||carrier free & custom formulation / quantity||email request|
Species cross-reactivity is determined by western blot.
Applications Key: W=Western Blotting,
Species predicted to react based on 100% sequence homology: Xenopus,
Specificity / Sensitivity
Acetyl-α-Tubulin (Lys40) (D20G3) XP® Rabbit mAb (HRP Conjugate) detects endogenous levels of α-tubulin only when acetylated at Lys40. This amino acid is not conserved in β-tubulin.
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic acetylpeptide corresponding to residues surrounding Lys40 of human α-tubulin protein.
This Cell Signaling Technology antibody is conjugated to the carbohydrate groups of horseradish peroxidase (HRP) via its amine groups. The HRP conjugated antibody is expected to exhibit the same species cross-reactivity as the unconjugated Acetyl-α-Tubulin (Lys40) (D20G3) XP® Rabbit mAb #5335.
The cytoskeleton consists of three types of cytosolic fibers: microtubules, microfilaments (actin filaments), and intermediate filaments. Globular tubulin subunits comprise the microtubule building block, with α/β-tubulin heterodimers forming the tubulin subunit common to all eukaryotic cells. γ-tubulin is required to nucleate polymerization of tubulin subunits to form microtubule polymers. Many cell movements are mediated by microtubule action, including the beating of cilia and flagella, cytoplasmic transport of membrane vesicles, chromosome alignment during meiosis/mitosis, and nerve-cell axon migration. These movements result from competitive microtubule polymerization and depolymerization or through the actions of microtubule motor proteins (1).
The Elongator complex catalytic subunit (Elp3) acetylates α-tubulin at Lys40 while the histone deacetylase HDAC6 functions as a tubulin deacetylase. This post-transcriptional modification may be required for dynamic cell shape remodeling, cell motility, tubulin stability and terminal branching of cortical neurons (2,3).
- Westermann, S. and Weber, K. (2003) Nat Rev Mol Cell Biol 4, 938-47.
- Creppe, C. et al. (2009) Cell 136, 551-64.
- Hubbert, C. et al. (2002) Nature 417, 455-8.
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- 5335 Acetyl-α-Tubulin (Lys40) (D20G3) XP® Rabbit mAb
- 9099 α-Tubulin (11H10) Rabbit mAb (HRP Conjugate)
For Research Use Only. Not For Use In Diagnostic Procedures.
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
XP is a registered trademark of Cell Signaling Technology, Inc.
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Cell Signaling Technology® is a trademark of Cell Signaling Technology, Inc.
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