Anti-CRMP2 (Thr-555), Phosphospecific Antibody

Name: Anti-CRMP2 (Thr-555), Phosphospecific Antibody
Brand: PhosphoSolutions
SKU: CP2251
Price: 309.0 USD
Availability: InStock

from PhosphoSolutions

Product Type

Primary Antibody

Species Reactivity

Human, Mouse, Rat

Applications

ICC, WB

Host Species

Rabbit

Format

Antigen Affinity Purified

Gene Name

DPYSL2

Molecular Weight

Go to Full Product Details

Immunocytochemical labeling of phosphorylated CRMP2 in mouse C2C12 cells. The cells were probed with CRMP2 (C-terminal region) and CRMP2 (Thr-555) rabbit polyclonal antibodies, then the antibodies were detected using appropriate secondary antibodies conjugated to Cy3. The antibodies were used in the absence (left) or presence (right) of their respective blocking peptide (CX2165 or CX2255).

Western blot of rat PC12 cells untreated (lanes 1 & 3) or treated with calyculin A (lanes 2 & 4). The blot was probed with anti-CRMP2 (C-terminal Region) antibody (lanes 1 & 2) or anti-CRMP2 (Thr-555) antibody (lanes 3 & 4).

Volume: 100 µL

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$309

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Product Details

Target

CRMP2 (Thr-555)

Target Description

CRMP2 (CRMP-62, TOAD-64, DRP-2) is a microtubule associated protein involved in neuron development and axon pathfinding. CRMP2 binds to tubulin heterodimers and promotes microtubule assembly. The overexpression of CRMP2 facilitates the rate of axonal growth, whereas the mutated form that lacks activity toward the microtubule assembly inhibits axonal growth in a dominant negative manner. Phosphorylation of CRMP2 regulates its activity and this type of regulation has been implicated in axon growth cone collapse induced by several repulsive cues. Cdk5 and GSK3 phosphorylation occurs downstream of the repulsive cue, Sema-3A. Several residues in CRMP2 are phosphorylated by GSK3 (Ser-518,Thr-514, and Thr-509), and a priming site (Ser-522). These sites are conserved in human CRMP1 and CRMP4, but not in CRMP3 or CRMP5. The priming site is also phosphorylated by Cdk5. In contrast, ROCK phosphorylates Thr-555 leading to LPA, MAG, or Ephrin-A5 mediated growth cone collapse. Thus, CRMP2 phosphorylation status may be a critical element of pathways that control axon pathfinding.

Format

Antigen Affinity Purified

Clonality

Polyclonal

Isotype

IgG

Applications

ICC, WB

Host Species

Rabbit

Gene Name

DPYSL2

Molecular Weight

Antigen

Phospho-CRMP2 (Thr-555) synthetic peptide (coupled to carrier protein) corresponding to amino acids surrounding Thr-555 in human CRMP2. This sequence is conserved in rat and mouse CRMP2 and the phospho-site is not conserved in other CRMP family members.

Species Reactivity

Human, Mouse, Rat

Storage

Storage at -20°C is recommended, as aliquots may be taken without freeze/thawing due to presence of 50% glycerol. Stable for at least 1 year at -20°C.

Physical State

Liquid

Buffer

PBS + 1 mg/ml BSA, 0.05% NaN3 and 50% glycerol

Dilution Ranges

WB: 1:1000
ICC: 1:200

Conjugate

Unconjugated

Specificity

This antibody was cross-adsorbed to unphosphorylated CRMP2 (Thr-555) before affinity purification using phospho-CRMP2 (Thr-555) peptide (without carrier). The antibody detects a 70 kDa* protein corresponding to CRMP2 on immunoblots of rat PC12 or mouse C2C12 cells treated with calyculin A. This reactivity can be specifically blocked using phospho-CRMP2 (Thr-555) peptide (CX2255).

Post Translational Modification Type

Phosphorylated

Post Translational Modification Residue

Thr-555

Quality Control

Western blots performed on each lot.

Usage Statement

For research use only. Not intended for therapeutic or diagnostic use. Use of all products is subject to our terms and conditions, which can be viewed on our website.

Country of Origin

United States

Expiration

After date of receipt, stable for at least 1 year at -20°C.

Shipping

Blue Ice

Synonyms

DRP-2, Toad-64, CRMP-62

UniProt Details

UniProt (Human): Q16555
UniProt (Immunogen Species): Q16555

Product Specific Protocols

Western Blot Protocol: Download

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Anti-CRMP2 (Thr-555), Phosphospecific Antibody